chore: npm run format:fix

open-telemetry · Nov 21, 2024 · 7b901a2 · 7b901a2
1 parent cffbf3a
commit 7b901a2
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Showing 18 changed files with 284 additions and 227 deletions.
diff --git a/examples/express/src/client.ts b/examples/express/src/client.ts
@@ -1,7 +1,7 @@
 'use strict';
 
 // eslint-disable-next-line import/order
-import { setupTracing } from "./tracer";
+import { setupTracing } from './tracer';
 const tracer = setupTracing('example-express-client');
 
 import * as api from '@opentelemetry/api';
@@ -24,8 +24,12 @@ function makeRequest() {
       }
     }
     span.end();
-    console.log('Sleeping 5 seconds before shutdown to ensure all records are flushed.');
-    setTimeout(() => { console.log('Completed.'); }, 5000);
+    console.log(
+      'Sleeping 5 seconds before shutdown to ensure all records are flushed.'
+    );
+    setTimeout(() => {
+      console.log('Completed.');
+    }, 5000);
   });
 }
 

diff --git a/examples/express/src/server.ts b/examples/express/src/server.ts
@@ -1,11 +1,11 @@
-import { setupTracing } from './tracer'
+import { setupTracing } from './tracer';
 
 setupTracing('example-express-server');
 
 // Require in rest of modules
 import * as express from 'express';
 import { default as axios } from 'axios';
-import { RequestHandler } from "express";
+import { RequestHandler } from 'express';
 
 // Setup express
 const app = express();
@@ -32,19 +32,21 @@ const authMiddleware: RequestHandler = (req, res, next) => {
 };
 
 app.use(express.json());
-app.get('/health', (req, res) => res.status(200).send("HEALTHY")); // endpoint that is called by framework/cluster
+app.get('/health', (req, res) => res.status(200).send('HEALTHY')); // endpoint that is called by framework/cluster
 app.get('/run_test', async (req, res) => {
   // Calls another endpoint of the same API, somewhat mimicking an external API call
-  const createdCat = await axios.post(`http://localhost:${PORT}/cats`, {
-    name: 'Tom',
-    friends: [
-      'Jerry',
-    ],
-  }, {
-    headers: {
-      Authorization: 'secret_token',
+  const createdCat = await axios.post(
+    `http://localhost:${PORT}/cats`,
+    {
+      name: 'Tom',
+      friends: ['Jerry'],
     },
-  });
+    {
+      headers: {
+        Authorization: 'secret_token',
+      },
+    }
+  );
 
   return res.status(201).send(createdCat.data);
 });

diff --git a/examples/express/src/tracer.ts b/examples/express/src/tracer.ts
@@ -1,6 +1,6 @@
 'use strict';
 
-import { SpanKind, Attributes } from "@opentelemetry/api";
+import { SpanKind, Attributes } from '@opentelemetry/api';
 
 const opentelemetry = require('@opentelemetry/api');
 
@@ -10,13 +10,22 @@ diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.INFO);
 
 import { registerInstrumentations } from '@opentelemetry/instrumentation';
 import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node';
-import { Sampler, AlwaysOnSampler, SimpleSpanProcessor } from '@opentelemetry/sdk-trace-base';
+import {
+  Sampler,
+  AlwaysOnSampler,
+  SimpleSpanProcessor,
+} from '@opentelemetry/sdk-trace-base';
 import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-proto';
 import { ZipkinExporter } from '@opentelemetry/exporter-zipkin';
 import { Resource } from '@opentelemetry/resources';
-import { SEMRESATTRS_SERVICE_NAME, SEMATTRS_HTTP_ROUTE } from '@opentelemetry/semantic-conventions';
+import {
+  SEMRESATTRS_SERVICE_NAME,
+  SEMATTRS_HTTP_ROUTE,
+} from '@opentelemetry/semantic-conventions';
 
-const Exporter = (process.env.EXPORTER || '').toLowerCase().startsWith('z') ? ZipkinExporter : OTLPTraceExporter;
+const Exporter = (process.env.EXPORTER || '').toLowerCase().startsWith('z')
+  ? ZipkinExporter
+  : OTLPTraceExporter;
 import { ExpressInstrumentation } from '@opentelemetry/instrumentation-express';
 const { HttpInstrumentation } = require('@opentelemetry/instrumentation-http');
 
@@ -48,7 +57,11 @@ export const setupTracing = (serviceName: string) => {
   return opentelemetry.trace.getTracer(serviceName);
 };
 
-type FilterFunction = (spanName: string, spanKind: SpanKind, attributes: Attributes) => boolean;
+type FilterFunction = (
+  spanName: string,
+  spanKind: SpanKind,
+  attributes: Attributes
+) => boolean;
 
 function filterSampler(filterFn: FilterFunction, parent: Sampler): Sampler {
   return {
@@ -60,10 +73,17 @@ function filterSampler(filterFn: FilterFunction, parent: Sampler): Sampler {
     },
     toString() {
       return `FilterSampler(${parent.toString()})`;
-    }
-  }
+    },
+  };
 }
 
-function ignoreHealthCheck(spanName: string, spanKind: SpanKind, attributes: Attributes) {
-  return spanKind !== opentelemetry.SpanKind.SERVER || attributes[SEMATTRS_HTTP_ROUTE] !== "/health";
+function ignoreHealthCheck(
+  spanName: string,
+  spanKind: SpanKind,
+  attributes: Attributes
+) {
+  return (
+    spanKind !== opentelemetry.SpanKind.SERVER ||
+    attributes[SEMATTRS_HTTP_ROUTE] !== '/health'
+  );
 }
diff --git a/examples/koa/src/client.ts b/examples/koa/src/client.ts
@@ -1,6 +1,6 @@
 'use strict';
 
-import { setupTracing } from "./tracer";
+import { setupTracing } from './tracer';
 const tracer = setupTracing('example-koa-client');
 import * as api from '@opentelemetry/api';
 import { default as axios } from 'axios';
@@ -16,13 +16,17 @@ function makeRequest() {
       span.setStatus({ code: api.SpanStatusCode.OK });
       console.log(res.statusText);
     } catch (e) {
-      if(e instanceof Error) {
+      if (e instanceof Error) {
         span.setStatus({ code: api.SpanStatusCode.ERROR, message: e.message });
       }
     }
     span.end();
-    console.log('Sleeping 5 seconds before shutdown to ensure all records are flushed.');
-    setTimeout(() => { console.log('Completed.'); }, 5000);
+    console.log(
+      'Sleeping 5 seconds before shutdown to ensure all records are flushed.'
+    );
+    setTimeout(() => {
+      console.log('Completed.');
+    }, 5000);
   });
 }
 

diff --git a/examples/koa/src/server.ts b/examples/koa/src/server.ts
@@ -1,21 +1,21 @@
 'use strict';
 
 import * as api from '@opentelemetry/api';
-import { setupTracing } from './tracer'
+import { setupTracing } from './tracer';
 setupTracing('example-koa-server');
 
 // Adding Koa router (if desired)
-import * as Router from "@koa/router";
-import * as Koa from "koa"
-
+import * as Router from '@koa/router';
+import * as Koa from 'koa';
 
 // Setup koa
 const app = new Koa();
 const PORT = 8081;
 const router = new Router();
 
 // route definitions
-router.get('/run_test', runTest)
+router
+  .get('/run_test', runTest)
   .get('/post/new', addPost)
   .get('/post/:id', showNewPost);
 
@@ -26,15 +26,15 @@ async function setUp() {
 
 /**
  *  Router functions: list, add, or show posts
-*/
+ */
 const posts = ['post 0', 'post 1', 'post 2'];
 
 function addPost(ctx: Koa.Context) {
   const newPostId = posts.length;
   posts.push(`post ${newPostId}`);
   const currentSpan = api.trace.getSpan(api.context.active());
   currentSpan?.addEvent('Added post');
-  currentSpan?.setAttribute('post.id', newPostId)
+  currentSpan?.setAttribute('post.id', newPostId);
   ctx.body = `Added post: ${posts[posts.length - 1]}`;
   ctx.redirect('/post/3');
 }
@@ -45,14 +45,14 @@ async function showNewPost(ctx: Koa.Context) {
   const post = posts[id];
   if (!post) ctx.throw(404, 'Invalid post id');
   const syntheticDelay = 500;
-  await new Promise((r) => setTimeout(r, syntheticDelay));
+  await new Promise(r => setTimeout(r, syntheticDelay));
   ctx.body = post;
 }
 
 function runTest(ctx: Koa.Context) {
   console.log('runTest');
   const currentSpan = api.trace.getSpan(api.context.active());
-  if (currentSpan){
+  if (currentSpan) {
     const { traceId } = currentSpan.spanContext();
     console.log(`traceid: ${traceId}`);
     console.log(`Jaeger URL: http://localhost:16686/trace/${traceId}`);
@@ -65,7 +65,7 @@ function runTest(ctx: Koa.Context) {
 async function noOp(ctx: Koa.Context, next: Koa.Next) {
   console.log('Sample basic koa middleware');
   const syntheticDelay = 100;
-  await new Promise((r) => setTimeout(r, syntheticDelay));
+  await new Promise(r => setTimeout(r, syntheticDelay));
   next();
 }
 

diff --git a/examples/koa/src/tracer.ts b/examples/koa/src/tracer.ts
@@ -10,15 +10,15 @@ import { SimpleSpanProcessor } from '@opentelemetry/sdk-trace-base';
 import { JaegerExporter } from '@opentelemetry/exporter-jaeger';
 import { ZipkinExporter } from '@opentelemetry/exporter-zipkin';
 import { Resource } from '@opentelemetry/resources';
-import { SEMRESATTRS_SERVICE_NAME } from '@opentelemetry/semantic-conventions'
+import { SEMRESATTRS_SERVICE_NAME } from '@opentelemetry/semantic-conventions';
 
 const EXPORTER = process.env.EXPORTER || '';
 
 export const setupTracing = (serviceName: string) => {
   const provider = new NodeTracerProvider({
     resource: new Resource({
-      [SEMRESATTRS_SERVICE_NAME]: serviceName
-    })
+      [SEMRESATTRS_SERVICE_NAME]: serviceName,
+    }),
   });
 
   let exporter;
@@ -30,10 +30,7 @@ export const setupTracing = (serviceName: string) => {
   provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
   registerInstrumentations({
-    instrumentations: [
-      new KoaInstrumentation(),
-      new HttpInstrumentation(),
-    ],
+    instrumentations: [new KoaInstrumentation(), new HttpInstrumentation()],
     tracerProvider: provider,
   });
 

diff --git a/examples/mongodb/src/client.ts b/examples/mongodb/src/client.ts
@@ -1,12 +1,11 @@
 'use strict';
 
-import * as api  from '@opentelemetry/api';
+import * as api from '@opentelemetry/api';
 import { setupTracing } from './tracer';
 
-const tracer = setupTracing('example-mongodb-http-client')
+const tracer = setupTracing('example-mongodb-http-client');
 import * as http from 'http';
 
-
 /** A function which makes requests and handles response. */
 function makeRequest() {
   // span corresponds to outgoing requests. Here, we have manually created
@@ -19,58 +18,71 @@ function makeRequest() {
 
   api.context.with(api.trace.setSpan(api.ROOT_CONTEXT, span), () => {
     queries += 1;
-    http.get({
-      host: 'localhost',
-      port: 8080,
-      path: '/collection/',
-    }, (response) => {
-      const body: any = [];
-      response.on('data', (chunk) => body.push(chunk));
-      response.on('end', () => {
-        responses += 1;
-        console.log(body.toString());
-        if (responses === queries) span.end();
-      });
-    });
+    http.get(
+      {
+        host: 'localhost',
+        port: 8080,
+        path: '/collection/',
+      },
+      response => {
+        const body: any = [];
+        response.on('data', chunk => body.push(chunk));
+        response.on('end', () => {
+          responses += 1;
+          console.log(body.toString());
+          if (responses === queries) span.end();
+        });
+      }
+    );
   });
   api.context.with(api.trace.setSpan(api.ROOT_CONTEXT, span), () => {
     queries += 1;
-    http.get({
-      host: 'localhost',
-      port: 8080,
-      path: '/insert/',
-    }, (response) => {
-      const body: any = [];
-      response.on('data', (chunk) => body.push(chunk));
-      response.on('end', () => {
-        responses += 1;
-        console.log(body.toString());
-        if (responses === queries) span.end();
-      });
-    });
+    http.get(
+      {
+        host: 'localhost',
+        port: 8080,
+        path: '/insert/',
+      },
+      response => {
+        const body: any = [];
+        response.on('data', chunk => body.push(chunk));
+        response.on('end', () => {
+          responses += 1;
+          console.log(body.toString());
+          if (responses === queries) span.end();
+        });
+      }
+    );
   });
   api.context.with(api.trace.setSpan(api.ROOT_CONTEXT, span), () => {
     queries += 1;
-    http.get({
-      host: 'localhost',
-      port: 8080,
-      path: '/get/',
-    }, (response) => {
-      const body: any = [];
-      response.on('data', (chunk) => body.push(chunk));
-      response.on('end', () => {
-        responses += 1;
-        console.log(body.toString());
-        if (responses === queries) span.end();
-      });
-    });
+    http.get(
+      {
+        host: 'localhost',
+        port: 8080,
+        path: '/get/',
+      },
+      response => {
+        const body: any = [];
+        response.on('data', chunk => body.push(chunk));
+        response.on('end', () => {
+          responses += 1;
+          console.log(body.toString());
+          if (responses === queries) span.end();
+        });
+      }
+    );
   });
 
   // The process must live for at least the interval past any traces that
   // must be exported, or some risk being lost if they are recorded after the
   // last export.
-  console.log('Sleeping 5 seconds before shutdown to ensure all records are flushed.');
-  setTimeout(() => { console.log('Completed.'); }, 5000);
+  console.log(
+    'Sleeping 5 seconds before shutdown to ensure all records are flushed.'
+  );
+  setTimeout(() => {
+    console.log('Completed.');
+  }, 5000);
 }
 
 makeRequest();