angular-docs-cn/tools/broccoli/broccoli-dest-copy.ts

34 lines
1.1 KiB
TypeScript

/// <reference path="./broccoli-filter.d.ts" />
/// <reference path="../typings/node/node.d.ts" />
/// <reference path="../typings/fs-extra/fs-extra.d.ts" />
import Filter = require('broccoli-filter');
import fse = require('fs-extra');
import path = require('path');
/**
* Intercepts each file as it is copied to the destination tempdir,
* and tees a copy to the given path outside the tmp dir.
*/
class DestCopy extends Filter {
constructor(private inputTree, private outputRoot: string) { super(inputTree); }
getDestFilePath(relativePath: string): string { return relativePath; }
processString(content: string, relativePath: string): string { return content; }
processFile(srcDir, destDir, relativePath): Promise<any> {
return super.processFile(srcDir, destDir, relativePath)
.then(x => {
var destFile = path.join(this.outputRoot, this.getDestFilePath(relativePath));
var dir = path.dirname(destFile);
fse.mkdirsSync(dir);
fse.copySync(path.join(srcDir, relativePath), destFile);
});
}
}
export = function destCopy(inputTree, outputRoot) {
return new DestCopy(inputTree, outputRoot);
}