support node native es modules (#733)

Author: kazupon

benchmark/complex.js

@@ -0,0 +1,84 @@
+import { baseCompile } from '@intlify/message-compiler'
+import {
+  translate,
+  createCoreContext,
+  clearCompileCache
+} from '@intlify/core-base'
+import { createI18n } from 'vue-i18n'
+import convertHrtime from 'convert-hrtime'
+import { resolve, dirname } from 'pathe'
+import { readJson } from './utils.mjs'
+
+async function run() {
+  const data = await readJson(resolve(dirname('.'), './benchmark/complex.json'))
+  const len = Object.keys(data).length
+
+  console.log('complex pattern ...')
+
+  console.log(`compile time: ${len} resources`)
+  let start = convertHrtime(process.hrtime.bigint())
+  for (const [, source] of Object.entries(data)) {
+    baseCompile(source)
+  }
+  let end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  console.log()
+
+  console.log(`resolve time with core: ${len} resources`)
+  const ctx = createCoreContext({
+    locale: 'en',
+    modifiers: {
+      caml: val => val
+    },
+    messages: {
+      en: data
+    }
+  })
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(data)) {
+    translate(ctx, key, 2)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`sec: ${end.seconds - start.seconds}`)
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  clearCompileCache()
+  console.log()
+
+  console.log(`resolve time on composition: ${len} resources`)
+  const i18n = createI18n({
+    legacy: false,
+    locale: 'en',
+    modifiers: {
+      caml: val => val
+    },
+    messages: {
+      en: data
+    }
+  })
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(data)) {
+    i18n.global.t(key, 2)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  console.log(
+    `resolve time on composition with compile cache: ${len} resources`
+  )
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(data)) {
+    i18n.global.t(key, 2)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+}
+
+;(async () => {
+  try {
+    await run()
+  } catch (e) {
+    console.error(e)
+  }
+})()

benchmark/complex.mjs

@@ -0,0 +1,31 @@
+import { exec } from 'child_process'
+import { dirname } from 'pathe'
+
+function run(pattner) {
+  return new Promise((resolve, reject) => {
+    exec(
+      `node ./benchmark/${pattner}.mjs`,
+      { cwd: dirname('.') },
+      (error, stdout) => {
+        if (error) {
+          return reject(error)
+        }
+        console.log(stdout)
+        resolve()
+      }
+    )
+  })
+}
+
+;(async () => {
+  try {
+    for (const p of ['simple', 'complex']) {
+      await run(p)
+    }
+    // await asyncForEach(['simple', 'complex'], async p => {
+    //   await run(p)
+    // })
+  } catch (e) {
+    console.error(e)
+  }
+})()

benchmark/index.js

@@ -0,0 +1,80 @@
+import { baseCompile } from '@intlify/message-compiler'
+import {
+  translate,
+  createCoreContext,
+  clearCompileCache
+} from '@intlify/core-base'
+import { createI18n } from 'vue-i18n'
+import convertHrtime from 'convert-hrtime'
+import { resolve, dirname } from 'pathe'
+import { readJson } from './utils.mjs'
+
+async function run() {
+  const simpleData = await readJson(
+    resolve(dirname('.'), './benchmark/simple.json')
+  )
+  const len = Object.keys(simpleData).length
+
+  console.log('simple pattern ...')
+
+  console.log(`compile time: ${len} resources`)
+  let start = convertHrtime(process.hrtime.bigint())
+  for (const [, source] of Object.entries(simpleData)) {
+    baseCompile(source)
+  }
+  let end = convertHrtime(process.hrtime.bigint())
+  console.log(`sec: ${end.seconds - start.seconds}`)
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  console.log()
+
+  console.log(`resolve time with core: ${len} resources`)
+  const ctx = createCoreContext({
+    locale: 'en',
+    messages: {
+      en: simpleData
+    }
+  })
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(simpleData)) {
+    translate(ctx, key)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  clearCompileCache()
+  console.log()
+
+  console.log(`resolve time on composition: ${len} resources`)
+  const i18n = createI18n({
+    legacy: false,
+    locale: 'en',
+    messages: {
+      en: simpleData
+    }
+  })
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(simpleData)) {
+    i18n.global.t(key)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+
+  console.log(
+    `resolve time on composition with compile cache: ${len} resources`
+  )
+  start = convertHrtime(process.hrtime.bigint())
+  for (const [key] of Object.entries(simpleData)) {
+    i18n.global.t(key)
+  }
+  end = convertHrtime(process.hrtime.bigint())
+  console.log(`ms: ${end.milliseconds - start.milliseconds}`)
+}
+
+;(async () => {
+  try {
+    await run()
+  } catch (e) {
+    console.error(e)
+  }
+})()

benchmark/index.mjs

@@ -0,0 +1,7 @@
+import fs from 'fs/promises'
+
+// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+export async function readJson(path) {
+  const data = await fs.readFile(path, 'utf8')
+  return JSON.parse(data)
+}