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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,99 @@ | ||
| #!/usr/bin/env node | ||
| import console from "node:console"; | ||
| import {access, mkdir, writeFile} from "node:fs/promises"; | ||
| import {dirname, join, resolve} from "node:path"; | ||
| import {exit} from "node:process"; | ||
| import {parseArgs} from "node:util"; | ||
| import readdirp from "readdirp"; | ||
| import pkg from "../package.json" with {type: "json"}; | ||
| import {FastTransformer, SafeTransformer, TransformMode} from "../src/index.js"; | ||
|
|
||
| /** | ||
| * The usage information. | ||
| */ | ||
| const usage = ` | ||
| Minify PHP source code by removing comments and whitespace. | ||
| Usage: | ||
| npx @cedx/php-minifier [options] <input> <output> | ||
| Arguments: | ||
| input The path to the input directory. | ||
| output The path to the output directory. | ||
| Options: | ||
| -b, --binary The path to the PHP executable. | ||
| -e, --extension The extension of the PHP files to process. Defaults to "php". | ||
| -m, --mode The operation mode of the minifier. Defaults to "safe". | ||
| -s, --silent Value indicating whether to silence the minifier output. | ||
| -h, --help Display this help. | ||
| -v, --version Output the version number. | ||
| `; | ||
|
|
||
| /** | ||
| * Defines the command line options. | ||
| * @typedef {object} CliOptions | ||
| * @property {string} binary The path to the PHP executable. | ||
| * @property {string} extension The extension of the PHP files to process. | ||
| * @property {string} mode The operation mode of the minifier. | ||
| * @property {boolean} silent Value indicating whether to silence the minifier output. | ||
| */ | ||
|
|
||
| /** | ||
| * Application entry point. | ||
| * @returns {Promise<void>} Resolves when the application is terminated. | ||
| */ | ||
| async function main() { | ||
| // Parse the command line arguments. | ||
| const {positionals, values} = parseArgs({allowPositionals: true, options: { | ||
| binary: {short: "b", type: "string", default: "php"}, | ||
| extension: {short: "e", type: "string", default: "php"}, | ||
| help: {short: "h", type: "boolean", default: false}, | ||
| mode: {short: "m", type: "string", default: TransformMode.safe}, | ||
| silent: {short: "s", type: "boolean", default: false}, | ||
| version: {short: "v", type: "boolean", default: false} | ||
| }}); | ||
|
|
||
| // Print the usage. | ||
| if (values.help || values.version) return console.log(values.version ? pkg.version : usage.trim()); | ||
|
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||
| // Check the requirements. | ||
| if (!positionals.length) throw Error("You must provide the path to the input directory."); | ||
|
|
||
| const input = resolve(positionals[0]); | ||
| try { await access(input); } | ||
| catch { throw Error("The input directory was not found."); } | ||
|
|
||
| // Process the PHP files. | ||
| const output = positionals.length > 1 ? resolve(positionals[1]) : input; | ||
| return processFiles(input, output, values); | ||
| } | ||
|
|
||
| /** | ||
| * Processes the PHP files located in the specified input directory. | ||
| * @param {string} input The path to the input directory. | ||
| * @param {string} output The path to the output directory. | ||
| * @param {Partial<CliOptions>} options The command line arguments. | ||
| * @returns {Promise<void>} Resolves when all PHP files have been processed. | ||
| */ | ||
| async function processFiles(input, output, options = {}) { | ||
| const binary = options.binary ?? "php"; | ||
| const silent = options.silent ?? false; | ||
|
|
||
| const transformer = (options.mode ?? "safe") == TransformMode.fast ? new FastTransformer(binary) : new SafeTransformer(binary); | ||
| for await (const file of readdirp(input, {fileFilter: `*.${options.extension ?? "php"}`})) { | ||
| if (!silent) console.log(`Minifying: ${file.path}`); | ||
| const script = await transformer.transform(file.fullPath); | ||
| const path = join(output, file.path); | ||
| await mkdir(dirname(path), {recursive: true}); | ||
| await writeFile(path, script); | ||
| } | ||
|
|
||
| return transformer.close(); | ||
| } | ||
|
|
||
| // Start the application. | ||
| main().catch(error => { | ||
| console.error(error instanceof Error ? error.message : error); | ||
| exit(1); | ||
| }); |
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