diff --git a/README.md b/README.md
index 2179431..0a90440 100644
--- a/README.md
+++ b/README.md
@@ -122,7 +122,7 @@ This is the information about your company. It is an object with the following s
 ```js
 const company = {
     logo: "<svg>...</svg>", // Optional. SVG logo of your company.
-    name: "Festrol Corp.", // Required.
+    name: "Festrol Corp.", // Optional or required if logo is not supplied.
     address: "1711 W. El Segundo Blvd, Hawthorne, \n Canada - 90250", // Optional.
     phone: "Tel: (+11) 245 543 903", // Optional.
     email: "hello@company.com", // Optional.
@@ -131,7 +131,9 @@ const company = {
 }
 ```
 
-For now, only **SVG logo** can be used. The name of the company is required. Rest of the fields are optional.
+For now, only **svg logo** can be used. If you wish to use logo & do not want the company name, then do not pass the `name` field. Rest of the fields are optional.
+
+```js
 
 ### Invoice
 
@@ -285,4 +287,3 @@ Refer to [releases](https://github.com/h1dd3nsn1p3r/pdf-invoice/releases) sectio
 - [ ] Add design/style options.
 - [ ] Add configuration options.
 - [ ] Add support for multi-language.
-- [ ] Better error handling.
diff --git a/dist/class/invoice.js b/dist/class/invoice.js
index 0ccb3e5..c83a753 100644
--- a/dist/class/invoice.js
+++ b/dist/class/invoice.js
@@ -1,16 +1,16 @@
 'use strict';
 
-var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var h=y((b,r)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};r.exports=p;});var f=l("fs"),d=l("path"),x=l("pdfmake"),a=h(),u=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e);i.pipe(f.createWriteStream(this.path)),i.end(),i.on("end",()=>{n(this.path);}),i.on("error",o=>{c(o);});})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
+var r=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var u=y((b,h)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};h.exports=p;});var f=r("fs"),d=r("path"),x=r("pdfmake"),a=u(),m=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e),o=f.createWriteStream(this.path);i.pipe(o),i.on("end",()=>{n(this.path);}),i.on("error",l=>{c(l);}),i.end();})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Item`,`
  Qty`,`
  Price`,`
  TAX`,`
- Total`]]}};this.items.length>0&&this.items.forEach(o=>{let m=a.calcItemTotal(o);c.table.body.push([`
+ Total`]]}};this.items.length>0&&this.items.forEach(o=>{let l=a.calcItemTotal(o);c.table.body.push([`
  ${o.name}`,`
  ${o.quantity}`,`
  ${this.currency}${o.price}`,`
  ${o.tax||0}%`,`
- ${this.currency}${m}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
+ ${this.currency}${l}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Subtotal`,`
  ${this.currency}${a.calcSubTotal(this.items)}`],[`
  Total Tax`,`
@@ -18,6 +18,6 @@ var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(t
  Total`,`
  ${this.currency}${a.calcFinalTotal(this.items)}`]]}}]};if(t.push(i),this.payload.qr){let o={margin:[0,50,0,0],qr:this.payload.qr.data,fit:this.payload.qr.width||"50"};t.push(o);}if(this.payload.note){let o={margin:[0,this.payload.qr?20:50,0,0],text:this.payload.note,italics:!0};t.push(o);}return t}};
 
-exports.PDFInvoice = u;
+exports.PDFInvoice = m;
 //# sourceMappingURL=out.js.map
 //# sourceMappingURL=invoice.js.map
\ No newline at end of file
diff --git a/dist/class/invoice.js.map b/dist/class/invoice.js.map
index 74f3ebd..6dda140 100644
--- a/dist/class/invoice.js.map
+++ b/dist/class/invoice.js.map
@@ -1 +1 @@
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\r\n\t\t\tdoc.pipe(fs.createWriteStream(this.path));\r\n\r\n\t\t\tdoc.end();\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (e: any) => {\r\n\t\t\t\treject(e);\r\n\t\t\t});\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\t\t\tconst stream = fs.createWriteStream(this.path);\r\n\r\n\t\t\tdoc.pipe(stream);\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (err: any) => {\r\n\t\t\t\treject(err);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.end();\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
diff --git a/dist/class/invoice.mjs b/dist/class/invoice.mjs
index 88103dd..bb104a0 100644
--- a/dist/class/invoice.mjs
+++ b/dist/class/invoice.mjs
@@ -1,14 +1,14 @@
-var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var h=y((b,r)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};r.exports=p;});var f=l("fs"),d=l("path"),x=l("pdfmake"),a=h(),u=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e);i.pipe(f.createWriteStream(this.path)),i.end(),i.on("end",()=>{n(this.path);}),i.on("error",o=>{c(o);});})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
+var r=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var u=y((b,h)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};h.exports=p;});var f=r("fs"),d=r("path"),x=r("pdfmake"),a=u(),m=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e),o=f.createWriteStream(this.path);i.pipe(o),i.on("end",()=>{n(this.path);}),i.on("error",l=>{c(l);}),i.end();})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Item`,`
  Qty`,`
  Price`,`
  TAX`,`
- Total`]]}};this.items.length>0&&this.items.forEach(o=>{let m=a.calcItemTotal(o);c.table.body.push([`
+ Total`]]}};this.items.length>0&&this.items.forEach(o=>{let l=a.calcItemTotal(o);c.table.body.push([`
  ${o.name}`,`
  ${o.quantity}`,`
  ${this.currency}${o.price}`,`
  ${o.tax||0}%`,`
- ${this.currency}${m}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
+ ${this.currency}${l}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Subtotal`,`
  ${this.currency}${a.calcSubTotal(this.items)}`],[`
  Total Tax`,`
@@ -16,6 +16,6 @@ var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(t
  Total`,`
  ${this.currency}${a.calcFinalTotal(this.items)}`]]}}]};if(t.push(i),this.payload.qr){let o={margin:[0,50,0,0],qr:this.payload.qr.data,fit:this.payload.qr.width||"50"};t.push(o);}if(this.payload.note){let o={margin:[0,this.payload.qr?20:50,0,0],text:this.payload.note,italics:!0};t.push(o);}return t}};
 
-export { u as PDFInvoice };
+export { m as PDFInvoice };
 //# sourceMappingURL=out.js.map
 //# sourceMappingURL=invoice.mjs.map
\ No newline at end of file
diff --git a/dist/class/invoice.mjs.map b/dist/class/invoice.mjs.map
index 74f3ebd..6dda140 100644
--- a/dist/class/invoice.mjs.map
+++ b/dist/class/invoice.mjs.map
@@ -1 +1 @@
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\r\n\t\t\tdoc.pipe(fs.createWriteStream(this.path));\r\n\r\n\t\t\tdoc.end();\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (e: any) => {\r\n\t\t\t\treject(e);\r\n\t\t\t});\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\t\t\tconst stream = fs.createWriteStream(this.path);\r\n\r\n\t\t\tdoc.pipe(stream);\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (err: any) => {\r\n\t\t\t\treject(err);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.end();\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
index eec4880..cdba7cb 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,16 +1,16 @@
 'use strict';
 
-var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var u=y((b,h)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};h.exports=p;});var f=l("fs"),d=l("path"),x=l("pdfmake"),a=u(),r=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e);i.pipe(f.createWriteStream(this.path)),i.end(),i.on("end",()=>{n(this.path);}),i.on("error",o=>{c(o);});})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
+var r=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var m=y((b,u)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};u.exports=p;});var f=r("fs"),d=r("path"),x=r("pdfmake"),a=m(),h=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e),o=f.createWriteStream(this.path);i.pipe(o),i.on("end",()=>{n(this.path);}),i.on("error",l=>{c(l);}),i.end();})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Item`,`
  Qty`,`
  Price`,`
  TAX`,`
- Total`]]}};this.items.length>0&&this.items.forEach(o=>{let m=a.calcItemTotal(o);c.table.body.push([`
+ Total`]]}};this.items.length>0&&this.items.forEach(o=>{let l=a.calcItemTotal(o);c.table.body.push([`
  ${o.name}`,`
  ${o.quantity}`,`
  ${this.currency}${o.price}`,`
  ${o.tax||0}%`,`
- ${this.currency}${m}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
+ ${this.currency}${l}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Subtotal`,`
  ${this.currency}${a.calcSubTotal(this.items)}`],[`
  Total Tax`,`
@@ -18,6 +18,6 @@ var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(t
  Total`,`
  ${this.currency}${a.calcFinalTotal(this.items)}`]]}}]};if(t.push(i),this.payload.qr){let o={margin:[0,50,0,0],qr:this.payload.qr.data,fit:this.payload.qr.width||"50"};t.push(o);}if(this.payload.note){let o={margin:[0,this.payload.qr?20:50,0,0],text:this.payload.note,italics:!0};t.push(o);}return t}};
 
-exports.PDFInvoice = r;
+exports.PDFInvoice = h;
 //# sourceMappingURL=out.js.map
 //# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/dist/index.js.map b/dist/index.js.map
index 8deddae..402462e 100644
--- a/dist/index.js.map
+++ b/dist/index.js.map
@@ -1 +1 @@
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\r\n\t\t\tdoc.pipe(fs.createWriteStream(this.path));\r\n\r\n\t\t\tdoc.end();\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (e: any) => {\r\n\t\t\t\treject(e);\r\n\t\t\t});\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\t\t\tconst stream = fs.createWriteStream(this.path);\r\n\r\n\t\t\tdoc.pipe(stream);\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (err: any) => {\r\n\t\t\t\treject(err);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.end();\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
diff --git a/dist/index.mjs b/dist/index.mjs
index cd9e8cb..5069798 100644
--- a/dist/index.mjs
+++ b/dist/index.mjs
@@ -1,14 +1,14 @@
-var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var u=y((b,h)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};h.exports=p;});var f=l("fs"),d=l("path"),x=l("pdfmake"),a=u(),r=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e);i.pipe(f.createWriteStream(this.path)),i.end(),i.on("end",()=>{n(this.path);}),i.on("error",o=>{c(o);});})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
+var r=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(typeof require<"u"?require:t)[e]}):s)(function(s){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+s+'" is not supported')});var y=(s,t)=>()=>(t||s((t={exports:{}}).exports,t),t.exports);var m=y((b,u)=>{var p={calcItemTotal:function(s){let t=s.price||0,e=s.quantity||1;return (t*e).toFixed(2)},calcSubTotal:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{t+=Number(this.calcItemTotal(e));}),t.toFixed(2)},calcTax:function(s){if(s.length===0)return 0;let t=0;return s.forEach(e=>{let n=e.price,c=e.quantity,i=e.tax||0;t+=n*c*i/100;}),t.toFixed(2)},calcFinalTotal:function(s){if(s.length===0)return 0;let t=Number(this.calcSubTotal(s)),e=Number(this.calcTax(s));return (t+e).toFixed(2)}};u.exports=p;});var f=r("fs"),d=r("path"),x=r("pdfmake"),a=m(),h=class{payload;company;invoice;customer;items;currency;path;qr;note;date;constructor(t){this.payload=t,this.company=t.company,this.customer=t.customer,this.invoice=t.invoice,this.items=t.items,this.qr=t.qr,this.note=t.note,this.currency=this.invoice.currency||"$",this.path=d.resolve(this.invoice.path)||"./invoice.pdf",this.date=new Date().toLocaleDateString("en-US",{year:"numeric",month:"numeric",day:"numeric"});}async create(){let t=new x(this.fonts()),e={pageSize:"A4",orientation:"portrait",pageMargins:[40,40,40,40],info:this.meta(),content:this.content(),defaultStyle:this.defaultStyle(),styles:this.styles()};return new Promise((n,c)=>{let i=t.createPdfKitDocument(e),o=f.createWriteStream(this.path);i.pipe(o),i.on("end",()=>{n(this.path);}),i.on("error",l=>{c(l);}),i.end();})}fonts(){return {Helvetica:{normal:"Helvetica",bold:"Helvetica-Bold",italics:"Helvetica-Oblique",bolditalics:"Helvetica-BoldOblique"}}}meta(){return {title:"Invoice - #"+this.invoice.number,author:this.company.name,subject:"Invoice - "+this.customer.name,keywords:"invoice"}}defaultStyle(){return {fontSize:10,lineHeight:1.8,bold:!1,font:"Helvetica",color:"#222222",columnGap:30}}styles(){return {h1:{fontSize:18,bold:!0},h2:{fontSize:16,bold:!0},h3:{fontSize:14,bold:!0},text:{fontSize:10,bold:!1},textBold:{fontSize:10,bold:!0}}}content(){let t=[],e={columns:[{width:"70%",stack:[],style:"text"},{width:"30%",stack:[],style:"text"}]};if(this.company.logo){if(!this.company.logo.startsWith("<svg"))throw new Error("Only SVG logo are supported.");e.columns[0].stack.unshift({svg:this.company.logo,margin:[0,0,0,20]}),e.columns[0].stack.push({text:this.company.name,style:"h3"});}else e.columns[0].stack.unshift({text:this.company.name,style:"h1"});this.company.address&&e.columns[0].stack.push({text:this.company.address,style:"text"}),this.company.phone&&e.columns[0].stack.push({text:this.company.phone,style:"text"}),this.company.email&&e.columns[0].stack.push({text:this.company.email,style:"text"}),this.company.website&&e.columns[0].stack.push({text:this.company.website,style:"text"}),this.company.taxId&&e.columns[0].stack.push({text:this.company.taxId,style:"text"}),this.invoice.label?e.columns[1].stack.unshift({text:this.invoice.label,style:"h1"}):e.columns[1].stack.unshift({text:"I N V O I C E",style:"h1"}),e.columns[1].stack.push({text:`Ref no: #${this.invoice.number||1}`,style:"textBold"}),e.columns[1].stack.push({text:`Date: ${this.invoice.date||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Due Date: ${this.invoice.dueDate||this.date}`,style:"text"}),e.columns[1].stack.push({text:`Status: ${this.invoice.status||"Due to pay!"}`,style:"textBold"}),t.push(e);let n={columns:[{width:300,margin:[0,30,0,0],stack:[{text:"Bill To:",style:"h2"}],style:"text"}]};this.customer.name&&n.columns[0].stack.push({text:this.customer.name,style:"textBold"}),this.customer.company&&n.columns[0].stack.push({text:this.customer.company,style:"text"}),this.customer.address&&n.columns[0].stack.push({text:this.customer.address,style:"text"}),this.customer.phone&&n.columns[0].stack.push({text:this.customer.phone,style:"text"}),this.customer.email&&n.columns[0].stack.push({text:this.customer.email,style:"text"}),this.customer.taxId&&n.columns[0].stack.push({text:this.customer.taxId,style:"text"}),t.push(n);let c={margin:[0,30,0,0],lineHeight:1.5,table:{widths:[200,50,"*",50,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Item`,`
  Qty`,`
  Price`,`
  TAX`,`
- Total`]]}};this.items.length>0&&this.items.forEach(o=>{let m=a.calcItemTotal(o);c.table.body.push([`
+ Total`]]}};this.items.length>0&&this.items.forEach(o=>{let l=a.calcItemTotal(o);c.table.body.push([`
  ${o.name}`,`
  ${o.quantity}`,`
  ${this.currency}${o.price}`,`
  ${o.tax||0}%`,`
- ${this.currency}${m}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
+ ${this.currency}${l}`]);}),t.push(c);let i={margin:[0,20,0,0],columns:[{width:"*",stack:[" "],style:"text"},{width:200,lineHeight:1.5,style:"textBold",table:{widths:[80,"*"],headerRows:1,lineHeight:1.5,body:[[`
  Subtotal`,`
  ${this.currency}${a.calcSubTotal(this.items)}`],[`
  Total Tax`,`
@@ -16,6 +16,6 @@ var l=(s=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(s,{get:(t,e)=>(t
  Total`,`
  ${this.currency}${a.calcFinalTotal(this.items)}`]]}}]};if(t.push(i),this.payload.qr){let o={margin:[0,50,0,0],qr:this.payload.qr.data,fit:this.payload.qr.width||"50"};t.push(o);}if(this.payload.note){let o={margin:[0,this.payload.qr?20:50,0,0],text:this.payload.note,italics:!0};t.push(o);}return t}};
 
-export { r as PDFInvoice };
+export { h as PDFInvoice };
 //# sourceMappingURL=out.js.map
 //# sourceMappingURL=index.mjs.map
\ No newline at end of file
diff --git a/dist/index.mjs.map b/dist/index.mjs.map
index 8deddae..402462e 100644
--- a/dist/index.mjs.map
+++ b/dist/index.mjs.map
@@ -1 +1 @@
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\r\n\t\t\tdoc.pipe(fs.createWriteStream(this.path));\r\n\r\n\t\t\tdoc.end();\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (e: any) => {\r\n\t\t\t\treject(e);\r\n\t\t\t});\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
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type { ItemInfo } from \"../../global\";\r\n\r\ninterface Helpers {\r\n\tcalcItemTotal(item: ItemInfo): number | string;\r\n\tcalcTax(items: ItemInfo[]): number | string;\r\n\tcalcSubTotal(items: ItemInfo[]): number | string;\r\n\tcalcFinalTotal(items: ItemInfo[]): number | string;\r\n}\r\n\r\nconst helper: Helpers = {\r\n\t/**\r\n\t * Item total price calculation.\r\n\t *\r\n\t * @param {Object} item.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcItemTotal: function (item: ItemInfo): string {\r\n\t\tconst price = item.price || 0;\r\n\t\tconst quantity = item.quantity || 1;\r\n\t\treturn (price * quantity).toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate subtotal.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcSubTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\ttotal += Number(this.calcItemTotal(item));\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate tax.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcTax: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tlet total = 0;\r\n\r\n\t\titems.forEach((item) => {\r\n\t\t\tconst price = item.price;\r\n\t\t\tconst quantity = item.quantity;\r\n\t\t\tconst tax = item.tax || 0;\r\n\r\n\t\t\ttotal += (price * quantity * tax) / 100;\r\n\t\t});\r\n\r\n\t\treturn total.toFixed(2);\r\n\t},\r\n\r\n\t/**\r\n\t * Calculate total final price.\r\n\t *\r\n\t * @param {Object} items.\r\n\t * @returns {number} total.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcalcFinalTotal: function (items: ItemInfo[]): number | string {\r\n\t\tif (items.length === 0) {\r\n\t\t\treturn 0;\r\n\t\t}\r\n\r\n\t\tconst subTotal = Number(this.calcSubTotal(items));\r\n\t\tconst tax = Number(this.calcTax(items));\r\n\r\n\t\treturn (subTotal + tax).toFixed(2);\r\n\t},\r\n};\r\n\r\nmodule.exports = helper;\r\n","const fs = require(\"fs\");\r\nconst path = require(\"path\");\r\nconst invoiceMaker = require(\"pdfmake\");\r\nconst helper = require(\"../utils/helper\");\r\nimport type {\r\n\tCompanyInfo,\r\n\tCustomerInfo,\r\n\tInvoiceInfo,\r\n\tItemInfo,\r\n\tQRInfo,\r\n\tNotes,\r\n\tInvoicePayLoad,\r\n\tSimplePDFInvoice,\r\n} from \"../../global\";\r\n\r\nexport class PDFInvoice implements SimplePDFInvoice {\r\n\tpayload: InvoicePayLoad;\r\n\tcompany: CompanyInfo;\r\n\tinvoice: InvoiceInfo;\r\n\tcustomer: CustomerInfo;\r\n\titems: ItemInfo[];\r\n\tcurrency: string;\r\n\tpath: string;\r\n\tqr: QRInfo;\r\n\tnote: Notes;\r\n\tdate: string;\r\n\tconstructor(payload: InvoicePayLoad) {\r\n\t\tthis.payload = payload;\r\n\r\n\t\t// Invoice content section.\r\n\t\tthis.company = payload.company;\r\n\t\tthis.customer = payload.customer;\r\n\t\tthis.invoice = payload.invoice;\r\n\t\tthis.items = payload.items;\r\n\t\tthis.qr = payload.qr;\r\n\t\tthis.note = payload.note;\r\n\r\n\t\t// Invoice currency.\r\n\t\tthis.currency = this.invoice.currency || \"$\";\r\n\r\n\t\t// Path.\r\n\t\tthis.path = path.resolve(this.invoice.path) || \"./invoice.pdf\";\r\n\r\n\t\t// Invoice information.\r\n\t\tthis.date = new Date().toLocaleDateString(\"en-US\", {\r\n\t\t\tyear: \"numeric\",\r\n\t\t\tmonth: \"numeric\",\r\n\t\t\tday: \"numeric\",\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Create a PDF invoice.\r\n\t *\r\n\t * @returns {void}\r\n\t * @since 1.0.0\r\n\t */\r\n\tasync create(): Promise<string> {\r\n\t\tconst printer = new invoiceMaker(this.fonts());\r\n\r\n\t\tconst docDefinition = {\r\n\t\t\tpageSize: \"A4\",\r\n\t\t\torientation: \"portrait\",\r\n\t\t\tpageMargins: [40, 40, 40, 40],\r\n\t\t\tinfo: this.meta(),\r\n\t\t\tcontent: this.content(),\r\n\t\t\tdefaultStyle: this.defaultStyle(),\r\n\t\t\tstyles: this.styles(),\r\n\t\t};\r\n\r\n\t\treturn new Promise((resolve, reject) => {\r\n\t\t\tconst doc = printer.createPdfKitDocument(docDefinition);\r\n\t\t\tconst stream = fs.createWriteStream(this.path);\r\n\r\n\t\t\tdoc.pipe(stream);\r\n\r\n\t\t\tdoc.on(\"end\", () => {\r\n\t\t\t\tresolve(this.path);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.on(\"error\", (err: any) => {\r\n\t\t\t\treject(err);\r\n\t\t\t});\r\n\r\n\t\t\tdoc.end();\r\n\t\t});\r\n\t}\r\n\r\n\t/**\r\n\t * Fonts.\r\n\t *\r\n\t * @returns {Object} font.\r\n\t * @since 1.0.0\r\n\t */\r\n\tfonts(): any {\r\n\t\tconst fonts = {\r\n\t\t\tHelvetica: {\r\n\t\t\t\tnormal: \"Helvetica\",\r\n\t\t\t\tbold: \"Helvetica-Bold\",\r\n\t\t\t\titalics: \"Helvetica-Oblique\",\r\n\t\t\t\tbolditalics: \"Helvetica-BoldOblique\",\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\treturn fonts;\r\n\t}\r\n\r\n\t/**\r\n\t * Doc meta.\r\n\t *\r\n\t * @returns {Object} meta.\r\n\t * @since 1.0.0\r\n\t */\r\n\tmeta(): any {\r\n\t\tconst meta = {\r\n\t\t\ttitle: \"Invoice - #\" + this.invoice.number,\r\n\t\t\tauthor: this.company.name,\r\n\t\t\tsubject: \"Invoice - \" + this.customer.name,\r\n\t\t\tkeywords: \"invoice\",\r\n\t\t};\r\n\r\n\t\treturn meta;\r\n\t}\r\n\r\n\t/**\r\n\t * Default invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tdefaultStyle(): any {\r\n\t\tconst defaults = {\r\n\t\t\tfontSize: 10,\r\n\t\t\tlineHeight: 1.8,\r\n\t\t\tbold: false,\r\n\t\t\tfont: \"Helvetica\",\r\n\t\t\tcolor: \"#222222\",\r\n\t\t\tcolumnGap: 30,\r\n\t\t};\r\n\t\treturn defaults;\r\n\t}\r\n\r\n\t/**\r\n\t * Invoice styles.\r\n\t *\r\n\t * @returns {Object} defaults.\r\n\t * @since 1.0.0\r\n\t */\r\n\tstyles(): any {\r\n\t\tconst styles = {\r\n\t\t\th1: {\r\n\t\t\t\tfontSize: 18,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th2: {\r\n\t\t\t\tfontSize: 16,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\th3: {\r\n\t\t\t\tfontSize: 14,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t\ttext: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: false,\r\n\t\t\t},\r\n\t\t\ttextBold: {\r\n\t\t\t\tfontSize: 10,\r\n\t\t\t\tbold: true,\r\n\t\t\t},\r\n\t\t};\r\n\t\treturn styles;\r\n\t}\r\n\r\n\t/**\r\n\t * Return the invoice layout.\r\n\t *\r\n\t * @returns {Object} layout.\r\n\t * @since 1.0.0\r\n\t */\r\n\tcontent(): any {\r\n\t\tconst sections = [];\r\n\r\n\t\t/**\r\n\t\t * Left: Company section.\r\n\t\t * Right: Invoice section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCompany = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"70%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"30%\",\r\n\t\t\t\t\tstack: [] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.company.logo) {\r\n\t\t\tif (!this.company.logo.startsWith(\"<svg\")) {\r\n\t\t\t\tthrow new Error(\"Only SVG logo are supported.\");\r\n\t\t\t}\r\n\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\tsvg: this.company.logo,\r\n\t\t\t\tmargin: [0, 0, 0, 20],\r\n\t\t\t});\r\n\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h3\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[0].stack.unshift({\r\n\t\t\t\ttext: this.company.name,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.address) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.phone) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.email) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.website) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.website,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.company.taxId) {\r\n\t\t\tsectionCompany.columns[0].stack.push({\r\n\t\t\t\ttext: this.company.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\t// Invoice information.\r\n\t\tif (this.invoice.label) {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: this.invoice.label,\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t} else {\r\n\t\t\tsectionCompany.columns[1].stack.unshift({\r\n\t\t\t\ttext: \"I N V O I C E\",\r\n\t\t\t\tstyle: \"h1\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Ref no: #${this.invoice.number || 1}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Date: ${this.invoice.date || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Due Date: ${this.invoice.dueDate || this.date}`,\r\n\t\t\tstyle: \"text\",\r\n\t\t});\r\n\r\n\t\tsectionCompany.columns[1].stack.push({\r\n\t\t\ttext: `Status: ${this.invoice.status || \"Due to pay!\"}`,\r\n\t\t\tstyle: \"textBold\",\r\n\t\t});\r\n\r\n\t\tsections.push(sectionCompany);\r\n\r\n\t\t/**\r\n\t\t * Left: Bill to section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionCustomer = {\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 300,\r\n\t\t\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t\t\tstack: [{ text: \"Bill To:\", style: \"h2\" }] as any,\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tif (this.customer.name) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.name,\r\n\t\t\t\tstyle: \"textBold\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.company) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.company,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.address) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.address,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.phone) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.phone,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.email) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.email,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tif (this.customer.taxId) {\r\n\t\t\tsectionCustomer.columns[0].stack.push({\r\n\t\t\t\ttext: this.customer.taxId,\r\n\t\t\t\tstyle: \"text\",\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionCustomer);\r\n\r\n\t\t/**\r\n\t\t * Full: Items section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionItems = {\r\n\t\t\tmargin: [0, 30, 0, 0],\r\n\t\t\t//layout: \"lightHorizontalLines\",\r\n\t\t\tlineHeight: 1.5,\r\n\t\t\ttable: {\r\n\t\t\t\twidths: [200, 50, \"*\", 50, \"*\"],\r\n\t\t\t\theaderRows: 1,\r\n\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\tbody: [\r\n\t\t\t\t\t[\"\\n Item\", \"\\n Qty\", \"\\n Price\", \"\\n TAX\", \"\\n Total\"],\r\n\t\t\t\t] as any,\r\n\t\t\t},\r\n\t\t};\r\n\r\n\t\tif (this.items.length > 0) {\r\n\t\t\tthis.items.forEach((item) => {\r\n\t\t\t\tconst totalPrice = helper.calcItemTotal(item);\r\n\r\n\t\t\t\tsectionItems.table.body.push([\r\n\t\t\t\t\t`\\n ${item.name}`,\r\n\t\t\t\t\t`\\n ${item.quantity}`,\r\n\t\t\t\t\t`\\n ${this.currency}${item.price}`,\r\n\t\t\t\t\t`\\n ${item.tax || 0}%`,\r\n\t\t\t\t\t`\\n ${this.currency}${totalPrice}`,\r\n\t\t\t\t]);\r\n\t\t\t});\r\n\t\t}\r\n\r\n\t\tsections.push(sectionItems);\r\n\r\n\t\t/**\r\n\t\t * Right: Total section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tconst sectionTotal = {\r\n\t\t\tmargin: [0, 20, 0, 0],\r\n\t\t\tcolumns: [\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: \"*\",\r\n\t\t\t\t\tstack: [\" \"],\r\n\t\t\t\t\tstyle: \"text\",\r\n\t\t\t\t},\r\n\t\t\t\t{\r\n\t\t\t\t\twidth: 200,\r\n\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\tstyle: \"textBold\",\r\n\t\t\t\t\ttable: {\r\n\t\t\t\t\t\twidths: [80, \"*\"],\r\n\t\t\t\t\t\theaderRows: 1,\r\n\t\t\t\t\t\tlineHeight: 1.5,\r\n\t\t\t\t\t\tbody: [\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Subtotal\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcSubTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total Tax\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcTax(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t\t[\r\n\t\t\t\t\t\t\t\t\"\\n Total\",\r\n\t\t\t\t\t\t\t\t`\\n ${this.currency}${helper.calcFinalTotal(\r\n\t\t\t\t\t\t\t\t\tthis.items\r\n\t\t\t\t\t\t\t\t)}`,\r\n\t\t\t\t\t\t\t],\r\n\t\t\t\t\t\t],\r\n\t\t\t\t\t},\r\n\t\t\t\t},\r\n\t\t\t],\r\n\t\t};\r\n\r\n\t\tsections.push(sectionTotal);\r\n\r\n\t\t/**\r\n\t\t * Left: QR section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.qr) {\r\n\t\t\tconst sectionQR = {\r\n\t\t\t\tmargin: [0, 50, 0, 0],\r\n\t\t\t\tqr: this.payload.qr.data,\r\n\t\t\t\tfit: this.payload.qr.width || \"50\",\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionQR);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Left: Notes section.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\tif (this.payload.note) {\r\n\t\t\tconst sectionNote = {\r\n\t\t\t\tmargin: [0, this.payload.qr ? 20 : 50, 0, 0],\r\n\t\t\t\ttext: this.payload.note,\r\n\t\t\t\titalics: true,\r\n\t\t\t};\r\n\r\n\t\t\tsections.push(sectionNote);\r\n\t\t}\r\n\r\n\t\t/**\r\n\t\t * Return the invoice sections.\r\n\t\t *\r\n\t\t * @since 1.0.0\r\n\t\t */\r\n\t\treturn sections;\r\n\t}\r\n}\r\n"]}
\ No newline at end of file
diff --git a/examples/example.ts b/examples/example.ts
index 4de6216..8418747 100644
--- a/examples/example.ts
+++ b/examples/example.ts
@@ -22,7 +22,7 @@ const payload = {
 		dueDate: "25/12/2023",
 		status: "Paid!",
 		currency: "£",
-		path: "./invoice.pdf", // path needs to be relative to current working directory.
+		path: path.join(__dirname, "invoice.pdf"),
 	},
 	items: [
 		{
@@ -55,10 +55,13 @@ const payload = {
  * Generate PDF invoice.
  */
 const createPDF = async () => {
-	const invoice = new PDFInvoice(payload);
-	const pdf = await invoice.create();
-
-	console.log(pdf);
+	try {
+		const invoice = new PDFInvoice(payload);
+		const result = await invoice.create();
+		console.log("✨ [Success] Invoice created : " + result + "\n");
+	} catch (err) {
+		console.log(err);
+	}
 };
 
 createPDF();
diff --git a/examples/invoice.pdf b/examples/invoice.pdf
index 96fb5bb..a3fcef2 100644
Binary files a/examples/invoice.pdf and b/examples/invoice.pdf differ
diff --git a/global.d.ts b/global.d.ts
index 5eb3336..a5bd6c9 100644
--- a/global.d.ts
+++ b/global.d.ts
@@ -1,6 +1,6 @@
 export interface CompanyInfo {
 	logo?: string;
-	name: string;
+	name?: string;
 	address?: string;
 	phone?: string;
 	email?: string;
diff --git a/package.json b/package.json
index 581c847..4551f90 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@h1dd3nsn1p3r/pdf-invoice",
-	"version": "1.0.5",
+	"version": "1.0.6",
 	"author": "h1dd3nsn1p3r",
 	"description": "Simple yet powerful node JS library that generates PDF invoice on the fly.",
 	"license": "MIT",
diff --git a/src/class/invoice.ts b/src/class/invoice.ts
index 104cf0b..61970ff 100644
--- a/src/class/invoice.ts
+++ b/src/class/invoice.ts
@@ -70,18 +70,19 @@ export class PDFInvoice implements SimplePDFInvoice {
 
 		return new Promise((resolve, reject) => {
 			const doc = printer.createPdfKitDocument(docDefinition);
+			const stream = fs.createWriteStream(this.path);
 
-			doc.pipe(fs.createWriteStream(this.path));
-
-			doc.end();
+			doc.pipe(stream);
 
 			doc.on("end", () => {
 				resolve(this.path);
 			});
 
-			doc.on("error", (e: any) => {
-				reject(e);
+			doc.on("error", (err: any) => {
+				reject(err);
 			});
+
+			doc.end();
 		});
 	}