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Copy pathangular_builder.ts
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173 lines (139 loc) · 5.34 KB
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var broccoli = require('broccoli');
var fs = require('fs');
var makeBrowserTree = require('./trees/browser_tree');
var makeNodeTree = require('./trees/node_tree');
var path = require('path');
var printSlowTrees = require('broccoli-slow-trees');
var Q = require('q');
export type ProjectMap = {
[key: string]: boolean
};
export type Options = {
projects: ProjectMap;
noTypeChecks: boolean;
generateEs6: boolean;
useBundles: boolean;
};
export interface AngularBuilderOptions {
outputPath: string;
dartSDK?: any;
logs?: any;
}
/**
* BroccoliBuilder facade for all of our build pipelines.
*/
export class AngularBuilder {
private nodeBuilder: BroccoliBuilder;
private browserDevBuilder: BroccoliBuilder;
private browserProdBuilder: BroccoliBuilder;
private dartBuilder: BroccoliBuilder;
private outputPath: string;
private firstResult: BuildResult;
constructor(public options: AngularBuilderOptions) { this.outputPath = options.outputPath; }
public rebuildBrowserDevTree(opts: Options): Promise<BuildResult> {
this.browserDevBuilder = this.browserDevBuilder || this.makeBrowserDevBuilder(opts);
return this.rebuild(this.browserDevBuilder, 'js.dev');
}
public rebuildBrowserProdTree(opts: Options): Promise<BuildResult> {
this.browserProdBuilder = this.browserProdBuilder || this.makeBrowserProdBuilder(opts);
return this.rebuild(this.browserProdBuilder, 'js.prod');
}
public rebuildNodeTree(opts: Options): Promise<BuildResult> {
this.nodeBuilder = this.nodeBuilder || this.makeNodeBuilder(opts.projects);
return this.rebuild(this.nodeBuilder, 'js.cjs');
}
public rebuildDartTree(projects: ProjectMap): Promise<BuildResult> {
this.dartBuilder = this.dartBuilder || this.makeDartBuilder(projects);
return this.rebuild(this.dartBuilder, 'dart');
}
cleanup(): Promise<any> {
return Q.all([
this.nodeBuilder && this.nodeBuilder.cleanup(),
this.browserDevBuilder && this.browserDevBuilder.cleanup(),
this.browserProdBuilder && this.browserProdBuilder.cleanup()
]);
}
private makeBrowserDevBuilder(opts: Options): BroccoliBuilder {
let tree = makeBrowserTree(
{
name: 'dev',
typeAssertions: true,
sourceMaps: true,
projects: opts.projects,
noTypeChecks: opts.noTypeChecks,
generateEs6: opts.generateEs6,
useBundles: opts.useBundles
},
path.join(this.outputPath, 'js', 'dev'));
return new broccoli.Builder(tree);
}
private makeBrowserProdBuilder(opts: Options): BroccoliBuilder {
let tree = makeBrowserTree(
{
name: 'prod',
typeAssertions: false,
sourceMaps: false,
projects: opts.projects,
noTypeChecks: opts.noTypeChecks,
generateEs6: opts.generateEs6,
useBundles: opts.useBundles
},
path.join(this.outputPath, 'js', 'prod'));
return new broccoli.Builder(tree);
}
private makeNodeBuilder(projects: ProjectMap): BroccoliBuilder {
let tree = makeNodeTree(projects, path.join(this.outputPath, 'js', 'cjs'));
return new broccoli.Builder(tree);
}
private makeDartBuilder(projects: ProjectMap): BroccoliBuilder {
let options = {
outputPath: path.join(this.outputPath, 'dart'),
dartSDK: this.options.dartSDK,
logs: this.options.logs,
projects: projects
};
// Workaround for https://github.com/dart-lang/dart_style/issues/493
var makeDartTree = require('./trees/dart_tree');
let tree = makeDartTree(options);
return new broccoli.Builder(tree);
}
private rebuild(builder, name) {
return builder.build().then(
(result) => {
if (!this.firstResult) {
this.firstResult = result;
}
printSlowTrees(result.graph);
writeBuildLog(result, name);
},
(error) => {
// the build tree is the same during rebuilds, only leaf properties of the nodes change
// so let's traverse it and get updated values for input/cache/output paths
if (this.firstResult) {
writeBuildLog(this.firstResult, name);
}
throw error;
});
}
}
function writeBuildLog(result: BuildResult, name: string) {
let logPath = `tmp/build.${name}.log`;
let prevLogPath = logPath + '.previous';
let formattedLogContent = JSON.stringify(broccoliNodeToBuildNode(result.graph), null, 2);
if (fs.existsSync(prevLogPath)) fs.unlinkSync(prevLogPath);
if (fs.existsSync(logPath)) fs.renameSync(logPath, prevLogPath);
fs.writeFileSync(logPath, formattedLogContent, {encoding: 'utf-8'});
}
function broccoliNodeToBuildNode(broccoliNode) {
let tree = broccoliNode.tree.newStyleTree || broccoliNode.tree;
return new BuildNode(tree.description || tree.constructor.name,
tree.inputPath ? [tree.inputPath] : tree.inputPaths, tree.cachePath,
tree.outputPath, broccoliNode.selfTime / (1000 * 1000 * 1000),
broccoliNode.totalTime / (1000 * 1000 * 1000),
broccoliNode.subtrees.map(broccoliNodeToBuildNode));
}
class BuildNode {
constructor(public pluginName: string, public inputPaths: string[], public cachePath: string,
public outputPath: string, public selfTime: number, public totalTime: number,
public inputNodes: BroccoliNode[]) {}
}