add hw2

node_modules/pino/test/fixtures/ts/to-file-transport-with-transform.ts

@@ -0,0 +1,18 @@
+import * as fs from 'fs'
+import { once } from 'events'
+import { Transform } from 'stream'
+
+async function run (opts: {  destination?: fs.PathLike }): Promise<Transform> {
+  if (!opts.destination) throw new Error('kaboom')
+  const stream = fs.createWriteStream(opts.destination)
+  await once(stream, 'open')
+  const t = new Transform({
+    transform (chunk, enc, cb) {
+      setImmediate(cb, null, chunk.toString().toUpperCase())
+    }
+  })
+  t.pipe(stream)
+  return t
+}
+
+export default run

node_modules/pino/test/fixtures/ts/to-file-transport.ts

@@ -0,0 +1,11 @@
+import * as fs from 'fs'
+import { once } from 'events'
+
+async function run (opts: { destination?: fs.PathLike }): Promise<fs.WriteStream> {
+  if (!opts.destination) throw new Error('kaboom')
+  const stream = fs.createWriteStream(opts.destination, { encoding: 'utf8' })
+  await once(stream, 'open')
+  return stream
+}
+
+export default run

node_modules/pino/test/fixtures/ts/transpile.cjs

@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+const execa = require('execa')
+const fs = require('fs')
+
+const existsSync = fs.existsSync
+const stat = fs.promises.stat
+
+// Hardcoded parameters
+const esVersions = ['es5', 'es6', 'es2017', 'esnext']
+const filesToTranspile = ['to-file-transport.ts']
+
+async function transpile () {
+  process.chdir(__dirname)
+
+  for (const sourceFileName of filesToTranspile) {
+    const sourceStat = await stat(sourceFileName)
+
+    for (const esVersion of esVersions) {
+      const intermediateFileName = sourceFileName.replace(/\.ts$/, '.js')
+      const targetFileName = sourceFileName.replace(/\.ts$/, `.${esVersion}.cjs`)
+
+      const shouldTranspile = !existsSync(targetFileName) || (await stat(targetFileName)).mtimeMs < sourceStat.mtimeMs
+
+      if (shouldTranspile) {
+        await execa('tsc', ['--target', esVersion, '--module', 'commonjs', sourceFileName])
+        await execa('mv', [intermediateFileName, targetFileName])
+      }
+    }
+  }
+}
+
+transpile().catch(err => {
+  process.exitCode = 1
+  throw err
+})

node_modules/pino/test/fixtures/ts/transport-exit-immediately-with-async-dest.ts

@@ -0,0 +1,15 @@
+import pino from '../../..'
+import { join } from 'path'
+
+const transport = pino.transport({
+  target: join(__dirname, 'to-file-transport-with-transform.ts'),
+  options: {
+    destination: process.argv[2]
+  }
+})
+const logger = pino(transport)
+
+logger.info('Hello')
+logger.info('World')
+
+process.exit(0)

node_modules/pino/test/fixtures/ts/transport-exit-immediately.ts

@@ -0,0 +1,10 @@
+import pino from '../../..'
+
+const transport = pino.transport({
+  target: 'pino/file'
+})
+const logger = pino(transport)
+
+logger.info('Hello')
+
+process.exit(0)

node_modules/pino/test/fixtures/ts/transport-exit-on-ready.ts

@@ -0,0 +1,11 @@
+import pino from '../../..'
+
+const transport = pino.transport({
+  target: 'pino/file'
+})
+const logger = pino(transport)
+
+transport.on('ready', function () {
+  logger.info('Hello')
+  process.exit(0)
+})

node_modules/pino/test/fixtures/ts/transport-main.ts

@@ -0,0 +1,8 @@
+import { join } from 'path'
+import pino from '../../..'
+
+const transport = pino.transport({
+  target: join(__dirname, 'transport-worker.ts')
+})
+const logger = pino(transport)
+logger.info('Hello')

node_modules/pino/test/fixtures/ts/transport-string-stdout.ts

@@ -0,0 +1,8 @@
+import pino from '../../..'
+
+const transport = pino.transport({
+  target: 'pino/file',
+  options: { destination: '1' }
+})
+const logger = pino(transport)
+logger.info('Hello')

node_modules/pino/test/fixtures/ts/transport-worker.ts

@@ -0,0 +1,14 @@
+import { Writable } from 'stream'
+
+export default (): Writable => {
+  const myTransportStream = new Writable({
+    autoDestroy: true,
+    write (chunk, _enc, cb) {
+      console.log(chunk.toString())
+      cb()
+    },
+    defaultEncoding: 'utf8'
+  })
+
+  return myTransportStream
+}