d6003ee0ab
This exactly reproduces the output tree from one of the gulp tasks, which is now removed. Next step is to migrate another sibling task to broccoli.
45 lines
1.5 KiB
TypeScript
45 lines
1.5 KiB
TypeScript
var fs = require('fs');
|
|
var fse = require('fs-extra');
|
|
var path = require('path');
|
|
var traceur = require('../../transpiler');
|
|
var walkSync = require('walk-sync');
|
|
var Writer = require('broccoli-writer');
|
|
var xtend = require('xtend');
|
|
|
|
class TraceurFilter extends Writer {
|
|
constructor(private inputTree, 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);
|
|
|
|
var fsOpts = {encoding: 'utf-8'};
|
|
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');
|
|
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);
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = TraceurFilter;
|