angular-cn/tools/broccoli/angular_builder.ts

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var broccoli = require('broccoli');
var fse = require('fs-extra');
var makeBrowserTree = require('./trees/browser_tree');
var makeNodeTree = require('./trees/node_tree');
var makeDartTree = require('./trees/dart_tree');
var path = require('path');
var printSlowTrees = require('broccoli-slow-trees');
var Q = require('q');
/**
* BroccoliBuilder facade for all of our build pipelines.
*/
export class AngularBuilder {
private nodeBuilder: BroccoliBuilder;
private browserDevBuilder: BroccoliBuilder;
private browserProdBuilder: BroccoliBuilder;
private dartBuilder: BroccoliBuilder;
constructor(private outputPath: string) {}
public rebuildBrowserDevTree(): Promise<BuildResult> {
this.browserDevBuilder = this.browserDevBuilder || this.makeBrowserDevBuilder();
return this.rebuild(this.browserDevBuilder);
}
public rebuildBrowserProdTree(): Promise<BuildResult> {
this.browserProdBuilder = this.browserProdBuilder || this.makeBrowserProdBuilder();
return this.rebuild(this.browserProdBuilder);
}
public rebuildNodeTree(): Promise<BuildResult> {
this.nodeBuilder = this.nodeBuilder || this.makeNodeBuilder();
return this.rebuild(this.nodeBuilder);
}
public rebuildDartTree(): Promise<BuildResult> {
this.dartBuilder = this.dartBuilder || this.makeDartBuilder();
return this.rebuild(this.dartBuilder);
}
cleanup(): Promise<any> {
return Q.all([
this.nodeBuilder && this.nodeBuilder.cleanup(),
this.browserDevBuilder && this.browserDevBuilder.cleanup(),
this.browserProdBuilder && this.browserProdBuilder.cleanup()
]);
}
private makeBrowserDevBuilder(): BroccoliBuilder {
let tree = makeBrowserTree({name: 'dev', typeAssertions: true},
path.join(this.outputPath, 'js', 'dev'));
return new broccoli.Builder(tree);
}
private makeBrowserProdBuilder(): BroccoliBuilder {
let tree = makeBrowserTree({name: 'prod', typeAssertions: false},
path.join(this.outputPath, 'js', 'prod'));
return new broccoli.Builder(tree);
}
private makeNodeBuilder(): BroccoliBuilder {
let tree = makeNodeTree(path.join(this.outputPath, 'js', 'cjs'));
return new broccoli.Builder(tree);
}
private makeDartBuilder(): BroccoliBuilder {
let tree = makeDartTree(path.join(this.outputPath, 'dart'));
return new broccoli.Builder(tree);
}
private rebuild(builder) {
return builder.build()
.then((result) => { printSlowTrees(result.graph); })
.catch((err) => {
console.error(err.toString());
// Should show file and line/col if present
if (err.file) {
console.error('File: ' + err.file);
}
if (err.stack) {
console.error(err.stack);
}
throw err;
});
}
}