47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
// @module: commonjs
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// @skipLibCheck: true
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// @includebuiltfile: typescriptServices.d.ts
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// @noImplicitAny:true
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// @strictNullChecks:true
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// @filename: node_modules/typescript/index.d.ts
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declare module "typescript" {
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export = ts;
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}
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// @filename: APISample_parseConfig.ts
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/*
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* Note: This test is a public API sample. The sample sources can be found
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* at: https://github.com/Microsoft/TypeScript/wiki/Using-the-Compiler-API#a-minimal-compiler
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* Please log a "breaking change" issue for any API breaking change affecting this issue
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*/
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declare var process: any;
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declare var console: any;
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declare var os: any;
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import ts = require("typescript");
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function printError(error: ts.Diagnostic): void {
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if (!error) {
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return;
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}
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console.log(`${error.file && error.file.fileName}: ${error.messageText}`);
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}
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export function createProgram(rootFiles: string[], compilerOptionsJson: string): ts.Program | undefined {
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const { config, error } = ts.parseConfigFileTextToJson("tsconfig.json", compilerOptionsJson)
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if (error) {
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printError(error);
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return undefined;
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}
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const basePath: string = process.cwd();
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const settings = ts.convertCompilerOptionsFromJson(config.config["compilerOptions"], basePath);
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if (!settings.options) {
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for (const err of settings.errors) {
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printError(err);
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}
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return undefined;
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}
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return ts.createProgram(rootFiles, settings.options);
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} |