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feat: global attribute (#138)
* feat: global attribute * add fixtures
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‎README.md

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@@ -120,6 +120,19 @@ You can define locale messages for each locale with `locale` attribute in single
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The above defines two locales, which are merged at target single-file components.
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### Locale of i18n resource definition for global scope
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You can define locale messages for global scope with `global` attribute:
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```vue
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<i18n global>
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{
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"en": {
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"hello": "hello world!"
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}
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}
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</i18n>
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```
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### i18n resource formatting
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‎e2e/example.test.js

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;['composable', 'legacy'].forEach(pattern => {
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;['composable', 'legacy', 'global'].forEach(pattern => {
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describe(`${pattern}`, () => {
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beforeAll(async () => {
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await page.goto(`http://localhost:8080/${pattern}/`)

‎example/global/App.vue

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<template>
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<form>
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<label>{{ t('language') }}</label>
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<select v-model="locale">
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<option value="en">en</option>
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<option value="ja">ja</option>
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</select>
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</form>
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<p>{{ t('hello') }}</p>
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</template>
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<script>
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import { useI18n } from 'vue-i18n'
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export default {
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name: 'App',
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setup() {
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const { t, locale, messages } = useI18n({
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useScope: 'global',
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locale: 'ja'
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})
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console.log('global locale messages', messages.value)
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return { t, locale }
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}
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}
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</script>
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<i18n global>
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{
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"en": {
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"language": "Language",
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"hello": "hello, world!"
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},
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"ja": {
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"language": "言語",
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"hello": "こんにちは、世界！"
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}
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}
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</i18n>

‎example/global/index.html

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>vue-i18n-loader global example</title>
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</head>
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<body>
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<div id="app">
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<App />
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</div>
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<script src="/dist/global.js"></script>
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</body>
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</html>

‎example/global/main.js

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import { createApp } from 'vue'
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import { createI18n } from 'vue-i18n'
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import App from './App.vue'
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const i18n = createI18n({
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legacy: false,
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locale: 'ja',
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messages: {
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en: {
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foo: 'foo'
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}
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}
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})
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const app = createApp(App)
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app.use(i18n)
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app.mount('#app')

‎example/webpack.config.js

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@@ -5,7 +5,8 @@ module.exports = {
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mode: 'development',
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entry: {
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composable: path.resolve(__dirname, './composable/main.js'),
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legacy: path.resolve(__dirname, './legacy/main.js')
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legacy: path.resolve(__dirname, './legacy/main.js'),
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global: path.resolve(__dirname, './global/main.js')
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},
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output: {
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path: path.resolve(__dirname, 'dist'),
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{
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loader: path.resolve(__dirname, '../lib/index.js'),
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options: {
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preCompile: true
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// preCompile: true
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}
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}
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]

‎src/gen.ts

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const preCompile = !!options.preCompile
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if (preCompile) {
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code += generateCompiledCode(value as LocaleMessages)
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code += `export default function (Component) {
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if (query.global) {
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console.warn(
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'[vue-i18n-loader] cannot support global scope for pre-compilation'
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)
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} else {
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code += generateCompiledCode(value as LocaleMessages)
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code += `export default function (Component) {
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Component.__i18n = Component.__i18n || _getResource
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}\n`
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}
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} else {
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const variableName = query.global ? '__i18nGlobal' : '__i18n'
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code += `export default function (Component) {
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Component.__i18n = Component.__i18n || []
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Component.__i18n.push(${stringify(value)})
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Component.${variableName} = Component.${variableName} || []
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Component.${variableName}.push(${stringify(value)})
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}\n`
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}
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‎test/__snapshots__/index.test.ts.snap

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]
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`;
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exports[`global 1`] = `
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Array [
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Object {
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"en": Object {
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"hello": "hello global!",
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},
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},
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]
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`;
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exports[`global and local 1`] = `
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Array [
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Object {
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"ja": Object {
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"hello": "hello local!",
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},
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},
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]
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`;
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exports[`global and local 2`] = `
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Array [
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Object {
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"en": Object {
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"hello": "hello global!",
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},
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},
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]
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`;
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exports[`import 1`] = `
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Array [
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Object {

‎test/fixtures/global-mix.vue

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<i18n global>
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{
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"en": {
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"hello": "hello global!"
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}
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}
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</i18n>
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<i18n locale="ja">
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{
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"hello": "hello local!"
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}
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</i18n>

‎test/fixtures/global.vue

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<i18n global>
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{
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"en": {
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"hello": "hello global!"
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}
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}
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</i18n>

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