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refactor(compiler-cli): add support for browser compiler bundle (#17979)

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PR Close #17979
This commit is contained in:
Abhimanyu Deora
2017-07-13 13:56:12 -07:00
committed by Miško Hevery
parent 6279e50d78
commit ce47546188
3 changed files with 112 additions and 32 deletions
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48
packages/compiler-cli/src/ngc.ts
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@ -122,30 +122,14 @@ function getProjectDirectory(project: string): string {
return isFile ? path.dirname(project) : project;
}
export function main(
args: string[], consoleError: (s: string) => void = console.error, files?: string[],
options?: ts.CompilerOptions, ngOptions?: any): number {
export function performCompilation(
basePath: string, files: string[], options: ts.CompilerOptions, ngOptions: any,
consoleError: (s: string) => void = console.error, tsCompilerHost?: ts.CompilerHost) {
try {
const parsedArgs = require('minimist')(args);
const project = parsedArgs.p || parsedArgs.project || '.';
const projectDir = getProjectDirectory(project);
// file names in tsconfig are resolved relative to this absolute path
const basePath = path.resolve(process.cwd(), projectDir);
if (!files || !options || !ngOptions) {
const {parsed, ngOptions: readNgOptions} = readConfiguration(project, basePath);
if (!files) files = parsed.fileNames;
if (!options) options = parsed.options;
if (!ngOptions) ngOptions = readNgOptions;
}
// Ignore what the tsconfig.json for baseDir and genDir
ngOptions.basePath = basePath;
ngOptions.genDir = basePath;
let host = ts.createCompilerHost(options, true);
let host = tsCompilerHost || ts.createCompilerHost(options, true);
host.realpath = p => p;
const rootFileNames = files.map(f => path.normalize(f));
@ -189,18 +173,34 @@ export function main(
});
} catch (e) {
if (isSyntaxError(e)) {
console.error(e.message);
consoleError(e.message);
return 1;
} else {
consoleError(e.stack);
consoleError('Compilation failed');
return 2;
}
}
return 0;
}
export function main(args: string[], consoleError: (s: string) => void = console.error): number {
try {
const parsedArgs = require('minimist')(args);
const project = parsedArgs.p || parsedArgs.project || '.';
const projectDir = fs.lstatSync(project).isFile() ? path.dirname(project) : project;
// file names in tsconfig are resolved relative to this absolute path
const basePath = path.resolve(process.cwd(), projectDir);
const {parsed, ngOptions} = readConfiguration(project, basePath);
return performCompilation(basePath, parsed.fileNames, parsed.options, ngOptions, consoleError);
} catch (e) {
consoleError(e.stack);
consoleError('Compilation failed');
return 2;
}
}
// CLI entry point
if (require.main === module) {
process.exit(main(process.argv.slice(2), s => console.error(s)));