@angular/build
Version:
Official build system for Angular
94 lines (93 loc) • 4.21 kB
JavaScript
;
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.createTranslationLoader = createTranslationLoader;
const node_crypto_1 = require("node:crypto");
const fs = __importStar(require("node:fs"));
const load_esm_1 = require("./load-esm");
async function createTranslationLoader() {
const { parsers, diagnostics } = await importParsers();
return (path) => {
const content = fs.readFileSync(path, 'utf8');
const unusedParsers = new Map();
for (const [format, parser] of Object.entries(parsers)) {
const analysis = parser.analyze(path, content);
if (analysis.canParse) {
// Types don't overlap here so we need to use any.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const { locale, translations } = parser.parse(path, content, analysis.hint);
const integrity = 'sha256-' + (0, node_crypto_1.createHash)('sha256').update(content).digest('base64');
return { format, locale, translations, diagnostics, integrity };
}
else {
unusedParsers.set(parser, analysis);
}
}
const messages = [];
for (const [parser, analysis] of unusedParsers.entries()) {
messages.push(analysis.diagnostics.formatDiagnostics(`*** ${parser.constructor.name} ***`));
}
throw new Error(`Unsupported translation file format in ${path}. The following parsers were tried:\n` +
messages.join('\n'));
};
}
async function importParsers() {
try {
// Load ESM `@angular/localize/tools` using the TypeScript dynamic import workaround.
// Once TypeScript provides support for keeping the dynamic import this workaround can be
// changed to a direct dynamic import.
const { Diagnostics, ArbTranslationParser, SimpleJsonTranslationParser, Xliff1TranslationParser, Xliff2TranslationParser, XtbTranslationParser, } = await (0, load_esm_1.loadEsmModule)('@angular/localize/tools');
const diagnostics = new Diagnostics();
const parsers = {
arb: new ArbTranslationParser(),
json: new SimpleJsonTranslationParser(),
xlf: new Xliff1TranslationParser(),
xlf2: new Xliff2TranslationParser(),
// The name ('xmb') needs to match the AOT compiler option
xmb: new XtbTranslationParser(),
};
return { parsers, diagnostics };
}
catch {
throw new Error(`Unable to load translation file parsers. Please ensure '@angular/localize' is installed.`);
}
}