本文整理汇总了TypeScript中@angular/compiler-cli.__NGTOOLS_PRIVATE_API_2.extractI18n方法的典型用法代码示例。如果您正苦于以下问题：TypeScript __NGTOOLS_PRIVATE_API_2.extractI18n方法的具体用法？TypeScript __NGTOOLS_PRIVATE_API_2.extractI18n怎么用？TypeScript __NGTOOLS_PRIVATE_API_2.extractI18n使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@angular/compiler-cli.__NGTOOLS_PRIVATE_API_2的用法示例。
在下文中一共展示了__NGTOOLS_PRIVATE_API_2.extractI18n方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: i18nTest
function i18nTest() {
const basePath = path.join(__dirname, '../ngtools_src');
const project = path.join(basePath, 'tsconfig-build.json');
const readResources: string[] = [];
const wroteFiles: string[] = [];
const config = tsc.readConfiguration(project, basePath);
const hostContext = new NodeCompilerHostContext();
const delegateHost = ts.createCompilerHost(config.parsed.options, true);
const host: ts.CompilerHost = Object.assign(
{}, delegateHost,
{writeFile: (fileName: string, ...rest: any[]) => { wroteFiles.push(fileName); }});
const program = ts.createProgram(config.parsed.fileNames, config.parsed.options, host);
config.ngOptions.basePath = basePath;
console.log(`>>> running i18n extraction for ${project}`);
return __NGTOOLS_PRIVATE_API_2
.extractI18n({
basePath,
compilerOptions: config.parsed.options, program, host,
angularCompilerOptions: config.ngOptions,
i18nFormat: 'xlf',
locale: undefined,
outFile: undefined,
readResource: (fileName: string) => {
readResources.push(fileName);
return hostContext.readResource(fileName);
},
})
.then(() => {
console.log(`>>> i18n extraction done, asserting read and wrote files`);
const allFiles = glob.sync(path.join(basePath, '**/*'), {nodir: true});
assert(wroteFiles.length == 1, `Expected a single message bundle file.`);
assert(
wroteFiles[0].endsWith('/ngtools_src/messages.xlf'),
`Expected the bundle file to be "message.xlf".`);
allFiles.forEach((fileName: string) => {
// Skip tsconfig.
if (fileName.match(/tsconfig-build.json$/)) {
return;
}
// Assert that file was read.
if (fileName.match(/\.css$/) || fileName.match(/\.html$/)) {
assert(
readResources.indexOf(fileName) != -1,
`Expected resource "${fileName}" to be read.`);
}
});
console.log(`done, no errors.`);
})
.catch((e: Error) => {
console.error(e.stack);
console.error('Extraction failed');
throw e;
});
}