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chore(compiler-cli): Move calculateEmitPath into CompilerHost (#13904) 

This is so that it can be overriden in an environment specific CompilerHost(like within Google) to customize the output paths.

PR Close #13904
This commit is contained in:
Vikram Subramanian 2017-01-12 15:31:09 -08:00 committed by Miško Hevery
parent f364557629
commit 5237b1c98c
2 changed files with 24 additions and 24 deletions
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25
modules/@angular/compiler-cli/src/codegen.ts
View File

@ -36,29 +36,6 @@ export class CodeGenerator {
public host: ts.CompilerHost, private compiler: compiler.AotCompiler,
private ngCompilerHost: CompilerHost) {}
// Write codegen in a directory structure matching the sources.
private calculateEmitPath(filePath: string): string {
let root = this.options.basePath;
for (const eachRootDir of this.options.rootDirs || []) {
if (this.options.trace) {
console.error(`Check if ${filePath} is under rootDirs element ${eachRootDir}`);
}
if (path.relative(eachRootDir, filePath).indexOf('.') !== 0) {
root = eachRootDir;
}
}
// transplant the codegen path to be inside the `genDir`
let relativePath: string = path.relative(root, filePath);
while (relativePath.startsWith('..' + path.sep)) {
// Strip out any `..` path such as: `../node_modules/@foo` as we want to put everything
// into `genDir`.
relativePath = relativePath.substr(3);
}
return path.join(this.options.genDir, relativePath);
}
codegen(): Promise<any> {
return this.compiler
.compileAll(this.program.getSourceFiles().map(
@ -66,7 +43,7 @@ export class CodeGenerator {
.then(generatedModules => {
generatedModules.forEach(generatedModule => {
const sourceFile = this.program.getSourceFile(generatedModule.srcFileUrl);
const emitPath = this.calculateEmitPath(generatedModule.genFileUrl);
const emitPath = this.ngCompilerHost.calculateEmitPath(generatedModule.genFileUrl);
const source = GENERATED_META_FILES.test(emitPath) ? generatedModule.source :
PREAMBLE + generatedModule.source;
this.host.writeFile(emitPath, source, false, () => {}, [sourceFile]);

23
modules/@angular/compiler-cli/src/compiler_host.ts
View File

@ -261,6 +261,29 @@ export class CompilerHost implements AotCompilerHost {
this.options.generateCodeForLibraries === false ? GENERATED_OR_DTS_FILES : GENERATED_FILES;
return !excludeRegex.test(filePath);
}
calculateEmitPath(filePath: string): string {
// Write codegen in a directory structure matching the sources.
let root = this.options.basePath;
for (const eachRootDir of this.options.rootDirs || []) {
if (this.options.trace) {
console.error(`Check if ${filePath} is under rootDirs element ${eachRootDir}`);
}
if (path.relative(eachRootDir, filePath).indexOf('.') !== 0) {
root = eachRootDir;
}
}
// transplant the codegen path to be inside the `genDir`
let relativePath: string = path.relative(root, filePath);
while (relativePath.startsWith('..' + path.sep)) {
// Strip out any `..` path such as: `../node_modules/@foo` as we want to put everything
// into `genDir`.
relativePath = relativePath.substr(3);
}
return path.join(this.options.genDir, relativePath);
}
}
export class CompilerHostContextAdapter {