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chore(build): Migrate build.js.dev fully to broccoli.

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The previous change did the ES6 transpile, now we add ES5.
The sourcemaps are broken, but were also broken previously. We'll address that separately.
This commit is contained in:
Alex Eagle
2015-04-08 08:28:12 -07:00
parent 69c3bff086
commit a3097aaf05
6 changed files with 70 additions and 77 deletions
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10
tools/broccoli/traceur/index.js
View File

@ -13,9 +13,11 @@ var Writer = require('broccoli-writer');
var xtend = require('xtend');
var TraceurFilter = (function (_super) {
__extends(TraceurFilter, _super);
function TraceurFilter(inputTree, options) {
function TraceurFilter(inputTree, destExtension, options) {
if (destExtension === void 0) { destExtension = '.js'; }
if (options === void 0) { options = {}; }
this.inputTree = inputTree;
this.destExtension = destExtension;
this.options = options;
}
TraceurFilter.prototype.write = function (readTree, destDir) {
@ -33,8 +35,10 @@ var TraceurFilter = (function (_super) {
};
var sourcecode = fs.readFileSync(path.join(srcDir, filepath), fsOpts);
var result = traceur.compile(options, filepath, sourcecode);
result.js = result.js + '\n//# sourceMappingURL=./' + path.basename(filepath).replace(/\.\w+$/, '.map');
var destFilepath = filepath.replace(/\.\w+$/, '.es6');
// TODO: we should fix the sourceMappingURL written by Traceur instead of overriding
// (but we might switch to typescript first)
result.js = result.js + '\n//# sourceMappingURL=./' + path.basename(filepath).replace(/\.es6$/, '') + (_this.destExtension === '.js' ? '.js.map' : '.map');
var destFilepath = filepath.replace(/\.\w+$/, _this.destExtension);
var destFile = path.join(destDir, destFilepath);
fse.mkdirsSync(path.dirname(destFile));
var destMap = path.join(destDir, filepath + '.map');

50
tools/broccoli/traceur/index.ts
View File

@ -7,37 +7,43 @@ var Writer = require('broccoli-writer');
var xtend = require('xtend');
class TraceurFilter extends Writer {
constructor(private inputTree, private options = {}) {}
constructor(private inputTree, private destExtension: string = '.js', private options = {}) {}
write(readTree, destDir) {
return readTree(this.inputTree)
.then(srcDir => {
walkSync(srcDir)
.filter(filepath => {
var extension = path.extname(filepath).toLowerCase();
return extension === '.js' || extension === '.es6';
})
.map(filepath => {
var options = xtend({filename: filepath}, this.options);
.then(srcDir => {
walkSync(srcDir)
.filter(filepath =>
{
var extension = path.extname(filepath).toLowerCase();
return extension === '.js' || extension === '.es6';
})
.map(filepath => {
var options = xtend({filename: filepath}, this.options);
var fsOpts = {encoding: 'utf-8'};
var sourcecode = fs.readFileSync(path.join(srcDir, filepath), fsOpts);
var fsOpts = {encoding: 'utf-8'};
var sourcecode = fs.readFileSync(path.join(srcDir, filepath), fsOpts);
var result = traceur.compile(options, filepath, sourcecode);
var result = traceur.compile(options, filepath, sourcecode);
result.js = result.js + '\n//# sourceMappingURL=./' + path.basename(filepath).replace(/\.\w+$/, '.map');
// TODO: we should fix the sourceMappingURL written by Traceur instead of overriding
// (but we might switch to typescript first)
result.js = result.js + '\n//# sourceMappingURL=./' +
path.basename(filepath).replace(/\.es6$/, '') +
(this.destExtension === '.js' ? '.js.map' : '.map');
var destFilepath = filepath.replace(/\.\w+$/, '.es6');
var destFile = path.join(destDir, destFilepath);
fse.mkdirsSync(path.dirname(destFile));
var destMap = path.join(destDir, filepath + '.map');
var destFilepath = filepath.replace(/\.\w+$/, this.destExtension);
var destFile = path.join(destDir, destFilepath);
fse.mkdirsSync(path.dirname(destFile));
var destMap = path.join(destDir, filepath + '.map');
fs.writeFileSync(destFile, result.js, fsOpts);
result.sourceMap.file = destFilepath;
fs.writeFileSync(destMap, JSON.stringify(result.sourceMap), fsOpts);
});
});
fs.writeFileSync(destFile, result.js, fsOpts);
result.sourceMap.file = destFilepath;
fs.writeFileSync(destMap, JSON.stringify(result.sourceMap), fsOpts);
});
});
}
}