Updated dependencies, dropped through2

bin.js

@@ -4,7 +4,7 @@ const fs = require('fs')
 const args = require('args')
 const pump = require('pump')
 const split = require('split2')
-const through = require('through2')
+const { Transform } = require('readable-stream')
 const prettyFactory = require('./')
 const CONSTANTS = require('./lib/constants')
 
@@ -28,14 +28,16 @@ args
 
 const opts = args.parse(process.argv)
 const pretty = prettyFactory(opts)
-const prettyTransport = through.obj(function (chunk, enc, cb) {
-  const line = pretty(chunk.toString())
-  if (line === undefined) return cb()
-  process.stdout.write(line)
-  cb()
+const prettyTransport = new Transform({
+  objectMode: true,
+  transform (chunk, enc, cb) {
+    const line = pretty(chunk.toString())
+    if (line === undefined) return cb()
+    cb(null, line)
+  }
 })
 
-pump(process.stdin, split(), prettyTransport)
+pump(process.stdin, split(), prettyTransport, process.stdout)
 
 // https://github.com/pinojs/pino/pull/358
 if (!process.stdin.isTTY && !fs.fstatSync(process.stdin.fd).isFile()) {

index.js

@@ -75,7 +75,7 @@ module.exports = function prettyFactory (options) {
     message: nocolor
   }
   if (opts.colorize) {
-    const ctx = new chalk.constructor({enabled: true, level: 3})
+    const ctx = new chalk.constructor({ enabled: true, level: 3 })
     color.default = ctx.white
     color[60] = ctx.bgRed
     color[50] = ctx.red

package.json

@@ -36,14 +36,14 @@
     "fast-json-parse": "^1.0.3",
     "jmespath": "^0.15.0",
     "pump": "^3.0.0",
-    "split2": "^2.2.0",
-    "through2": "^2.0.3"
+    "readable-stream": "^3.0.2",
+    "split2": "^3.0.0"
   },
   "devDependencies": {
-    "pino": "^5.0.0",
+    "pino": "^5.5.0",
     "pre-commit": "^1.2.2",
     "snazzy": "^7.1.1",
-    "standard": "^11.0.1",
+    "standard": "^12.0.1",
     "tap": "^12.0.1"
   }
 }

test/basic.test.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const Writable = require('stream').Writable
+const { Writable } = require('readable-stream')
 const os = require('os')
 const test = require('tap').test
 const pino = require('pino')
@@ -50,7 +50,7 @@ test('basic prettifier tests', (t) => {
 
   t.test('will add color codes', (t) => {
     t.plan(1)
-    const pretty = prettyFactory({colorize: true})
+    const pretty = prettyFactory({ colorize: true })
     const log = pino({}, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
@@ -66,7 +66,7 @@ test('basic prettifier tests', (t) => {
 
   t.test('can swap date and level position', (t) => {
     t.plan(1)
-    const pretty = prettyFactory({levelFirst: true})
+    const pretty = prettyFactory({ levelFirst: true })
     const log = pino({}, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
@@ -82,7 +82,7 @@ test('basic prettifier tests', (t) => {
 
   t.test('can use different message keys', (t) => {
     t.plan(1)
-    const pretty = prettyFactory({messageKey: 'bar'})
+    const pretty = prettyFactory({ messageKey: 'bar' })
     const log = pino({}, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
@@ -93,12 +93,12 @@ test('basic prettifier tests', (t) => {
         cb()
       }
     }))
-    log.info({bar: 'baz'})
+    log.info({ bar: 'baz' })
   })
 
   t.test('will format time to UTC', (t) => {
     t.plan(1)
-    const pretty = prettyFactory({translateTime: true})
+    const pretty = prettyFactory({ translateTime: true })
     const log = pino({}, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
@@ -180,7 +180,7 @@ test('basic prettifier tests', (t) => {
   t.test('handles missing pid, hostname and name', (t) => {
     t.plan(1)
     const pretty = prettyFactory()
-    const log = pino({base: null}, new Writable({
+    const log = pino({ base: null }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         t.match(formatted, /\[.*\] INFO: hello world/)
@@ -264,7 +264,7 @@ test('basic prettifier tests', (t) => {
   t.test('works without time', (t) => {
     t.plan(1)
     const pretty = prettyFactory()
-    const log = pino({timestamp: null}, new Writable({
+    const log = pino({ timestamp: null }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         t.is(formatted, `[undefined] INFO (${pid} on ${hostname}): hello world\n`)
@@ -284,7 +284,7 @@ test('basic prettifier tests', (t) => {
         cb()
       }
     }))
-    log.info({a: 'b'}, 'hello world')
+    log.info({ a: 'b' }, 'hello world')
   })
 
   t.test('prettifies nested properties', (t) => {
@@ -315,7 +315,7 @@ test('basic prettifier tests', (t) => {
   t.test('treats the name with care', (t) => {
     t.plan(1)
     const pretty = prettyFactory()
-    const log = pino({name: 'matteo'}, new Writable({
+    const log = pino({ name: 'matteo' }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         t.is(formatted, `[${epoch}] INFO (matteo/${pid} on ${hostname}): hello world\n`)
@@ -349,7 +349,7 @@ test('basic prettifier tests', (t) => {
   t.test('handles customLogLevel', (t) => {
     t.plan(1)
     const pretty = prettyFactory()
-    const log = pino({customLevels: {testCustom: 35}}, new Writable({
+    const log = pino({ customLevels: { testCustom: 35 } }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         t.match(formatted, /USERLVL/)
@@ -425,7 +425,7 @@ test('basic prettifier tests', (t) => {
 
   t.test('handles `undefined` return values', (t) => {
     t.plan(2)
-    const pretty = prettyFactory({search: 'msg == \'hello world\''})
+    const pretty = prettyFactory({ search: 'msg == \'hello world\'' })
     let formatted = pretty(`{"msg":"nope", "time":${epoch}, "level":30, "v":1}`)
     t.is(formatted, undefined)
     formatted = pretty(`{"msg":"hello world", "time":${epoch}, "level":30, "v":1}`)

test/crlf.test.js

@@ -15,7 +15,7 @@ test('crlf', (t) => {
 
   t.test('can use CRLF', (t) => {
     t.plan(1)
-    const pretty = prettyFactory({crlf: true})
+    const pretty = prettyFactory({ crlf: true })
     const formatted = pretty(logLine)
     t.is(formatted.substr(-3), 'd\r\n')
   })

test/error-objects.test.js

@@ -48,7 +48,7 @@ test('error like objects tests', (t) => {
 
   t.test('errorProps recognizes user specified properties', (t) => {
     t.plan(3)
-    const pretty = prettyFactory({errorProps: 'statusCode,originalStack'})
+    const pretty = prettyFactory({ errorProps: 'statusCode,originalStack' })
     const log = pino({}, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
@@ -77,7 +77,7 @@ test('error like objects tests', (t) => {
     const expected = err.stack.split('\n')
     expected.unshift(err.message)
 
-    const log = pino({serializers: {err: serializers.err}}, new Writable({
+    const log = pino({ serializers: { err: serializers.err } }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         const lines = formatted.split('\n')
@@ -94,7 +94,7 @@ test('error like objects tests', (t) => {
       }
     }))
 
-    log.info({err})
+    log.info({ err })
   })
 
   t.test('prettifies Error in property within errorLikeObjectKeys when stack is not the last property', (t) => {
@@ -108,7 +108,7 @@ test('error like objects tests', (t) => {
     const expected = err.stack.split('\n')
     expected.unshift(err.message)
 
-    const log = pino({serializers: {err: serializers.err}}, new Writable({
+    const log = pino({ serializers: { err: serializers.err } }, new Writable({
       write (chunk, enc, cb) {
         const formatted = pretty(chunk.toString())
         const lines = formatted.split('\n')
@@ -126,12 +126,12 @@ test('error like objects tests', (t) => {
       }
     }))
 
-    log.info({err})
+    log.info({ err })
   })
 
   t.test('errorProps flag with "*" (print all nested props)', function (t) {
     t.plan(9)
-    const pretty = prettyFactory({errorProps: '*'})
+    const pretty = prettyFactory({ errorProps: '*' })
     const expectedLines = [
       '    error stack',
       'statusCode: 500',
@@ -181,7 +181,7 @@ test('error like objects tests', (t) => {
       }
     }))
 
-    const error = {message: 'foo', stack: null}
+    const error = { message: 'foo', stack: null }
     log.error(error)
   })