57 lines
1.9 KiB
TypeScript
57 lines
1.9 KiB
TypeScript
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#!/usr/bin/env node
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// TODO(alexeagle): use --lib=node when available; remove this reference
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// https://github.com/Microsoft/TypeScript/pull/7757#issuecomment-205644657
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/// <reference path="../../typings/node/node.d.ts"/>
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// Must be imported first, because angular2 decorators throws on load.
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import 'reflect-metadata';
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import * as fs from 'fs';
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import * as path from 'path';
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import * as ts from 'typescript';
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import {tsc, check} from './tsc';
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import {CodeGenerator} from './codegen';
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const DEBUG = false;
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function debug(msg: string, ...o: any[]) {
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if (DEBUG) console.log(msg, ...o);
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}
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export function main(project: string, basePath?: string): Promise<any> {
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// file names in tsconfig are resolved relative to this absolute path
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basePath = path.join(process.cwd(), basePath || project);
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// read the configuration options from wherever you store them
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const {parsed, ngOptions} = tsc.readConfiguration(project, basePath);
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const host = ts.createCompilerHost(parsed.options, true);
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const {errors, generator} = CodeGenerator.create(ngOptions, parsed, basePath, host);
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check(errors);
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return generator.codegen()
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// use our compiler host, which wraps the built-in one from TypeScript
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// This allows us to add features like --stripDesignTimeDecorators to optimize your
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// application more.
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.then(() => tsc.typeCheckAndEmit(generator.host, generator.program))
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.catch(rejected => {
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console.error('Compile failed\n', rejected.message);
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throw new Error(rejected);
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});
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}
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// CLI entry point
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if (require.main === module) {
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const args = require('minimist')(process.argv.slice(2));
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try {
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main(args.p || args.project || '.', args.basePath)
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.then(exitCode => process.exit(exitCode))
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.catch(r => { process.exit(1); });
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} catch (e) {
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console.error(e.stack);
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console.error("Compilation failed");
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process.exit(1);
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}
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}
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