angular-docs-cn/integration/language_service_plugin/tools/load_test.ts

35 lines
1.0 KiB
TypeScript

const ts = require('typescript');
const Module = require('module');
const existingRequire = Module.prototype.require;
const recordedRequires: string[] = [];
function recordingRequire(path: string) {
recordedRequires.push(path);
return existingRequire.call(this, path);
}
Module.prototype.require = recordingRequire;
try {
const lsf = require('@angular/language-service');
const ls = lsf({typescript: ts});
// Assert that the only module that should have been required are '@angular/language-service', 'fs', and 'path'
const allowedLoads = new Set(["@angular/language-service", "fs", "path"]);
const invalidModules = recordedRequires.filter(m => !allowedLoads.has(m));
if (invalidModules.length > 0) {
console.error(`FAILED: Loading the language service required: ${invalidModules.join(', ')}`);
process.exit(1);
}
} catch (e) {
console.error(`FAILED: Loading the language service caused the following exception: ${e.stack || e}`);
process.exit(1);
}
console.log('SUCCESS: Loading passed')
process.exit(0);