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refactor(common): export locale data from closure-locale (#18973)

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PR Close #18973
This commit is contained in:
Olivier Combe 2017-08-31 12:13:49 +02:00 committed by Jason Aden
parent cf7d47dda0
commit 57abe8d078
2 changed files with 4863 additions and 4774 deletions
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9586
packages/common/locales/closure-locale.ts
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51
tools/gulp-tasks/cldr/closure.js
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@ -68,21 +68,24 @@ module.exports = (gulp, done) => {
* Tree shaking will only keep the data for the `goog.LOCALE` locale. * Tree shaking will only keep the data for the `goog.LOCALE` locale.
*/ */
function generateAllLocalesFile(LOCALES, ALIASES) { function generateAllLocalesFile(LOCALES, ALIASES) {
function generateCases(locale) { const existingLocalesAliases = {};
let str = ''; const existingLocalesData = {};
let localeData;
const equivalentLocales = [locale]; // for each locale, get the data and the list of equivalent locales
LOCALES.forEach(locale => {
const eqLocales = new Set();
eqLocales.add(locale);
if (locale.match(/-/)) { if (locale.match(/-/)) {
equivalentLocales.push(locale.replace(/-/g, '_')); eqLocales.add(locale.replace(/-/g, '_'));
} }
// check for aliases // check for aliases
const alias = ALIASES[locale]; const alias = ALIASES[locale];
if (alias) { if (alias) {
equivalentLocales.push(alias); eqLocales.add(alias);
if (alias.match(/-/)) { if (alias.match(/-/)) {
equivalentLocales.push(alias.replace(/-/g, '_')); eqLocales.add(alias.replace(/-/g, '_'));
} }
// to avoid duplicated "case" we regroup all locales in the same "case" // to avoid duplicated "case" we regroup all locales in the same "case"
@ -92,33 +95,47 @@ function generateAllLocalesFile(LOCALES, ALIASES) {
const aliasKeys = Object.keys(ALIASES); const aliasKeys = Object.keys(ALIASES);
for (let i = 0; i < aliasKeys.length; i++) { for (let i = 0; i < aliasKeys.length; i++) {
const aliasValue = ALIASES[alias]; const aliasValue = ALIASES[alias];
if (aliasKeys.indexOf(alias) !== -1 && equivalentLocales.indexOf(aliasValue) === -1) { if (aliasKeys.indexOf(alias) !== -1 && !eqLocales.has(aliasValue)) {
equivalentLocales.push(aliasValue); eqLocales.add(aliasValue);
if (aliasValue.match(/-/)) { if (aliasValue.match(/-/)) {
equivalentLocales.push(aliasValue.replace(/-/g, '_')); eqLocales.add(aliasValue.replace(/-/g, '_'));
} }
} }
} }
} }
for (let i = 0; i < equivalentLocales.length; i++) { for (let l of eqLocales) {
str += `case '${equivalentLocales[i]}':\n`;
// find the existing content file // find the existing content file
const path = `${RELATIVE_I18N_DATA_FOLDER}/${equivalentLocales[i]}.ts`; const path = `${RELATIVE_I18N_DATA_FOLDER}/${l}.ts`;
if (fs.existsSync(`${RELATIVE_I18N_DATA_FOLDER}/${equivalentLocales[i]}.ts`)) { if (fs.existsSync(`${RELATIVE_I18N_DATA_FOLDER}/${l}.ts`)) {
localeData = fs.readFileSync(path, 'utf8').replace(`${HEADER}\nexport default `, ''); existingLocalesData[locale] =
fs.readFileSync(path, 'utf8').replace(`${HEADER}\nexport default `, '');
} }
} }
str += ` l = ${localeData}break;\n`; existingLocalesAliases[locale] = eqLocales;
});
function generateCases(locale) {
let str = '';
const eqLocales = existingLocalesAliases[locale];
for (let l of eqLocales) {
str += `case '${l}':\n`;
}
str += ` l = ${formatLocale(locale)};
break;\n`;
return str; return str;
} }
function formatLocale(locale) { return `locale_${locale.replace(/-/g, '_')}`; }
// clang-format off // clang-format off
return `${HEADER} return `${HEADER}
import {registerLocaleData} from '../src/i18n/locale_data'; import {registerLocaleData} from '../src/i18n/locale_data';
${LOCALES.map(locale => `export const ${formatLocale(locale)} = ${existingLocalesData[locale]}`).join('\n')}
let l: any; let l: any;
switch (goog.LOCALE) { switch (goog.LOCALE) {