traceur
Version:
ES6 to ES5 compiler
43 lines (42 loc) • 1.35 kB
JavaScript
;
var fs = require('fs');
var path = require('path');
function existsSync(p) {
return fs.existsSync ? fs.existsSync(p) : path.existsSync(p);
}
function mkdirRecursive(dir) {
var parts = path.normalize(dir).split(path.sep);
dir = '';
for (var i = 0; i < parts.length; i++) {
dir += parts[i] + path.sep;
if (!existsSync(dir)) {
fs.mkdirSync(dir, 0x1FD);
}
}
}
function removeCommonPrefix(basedir, filedir) {
var baseparts = basedir.split(path.sep);
var fileparts = filedir.split(path.sep);
var i = 0;
while (i < fileparts.length && fileparts[i] === baseparts[i]) {
i++;
}
return fileparts.slice(i).join(path.sep);
}
function writeFile(filename, contents) {
var outputdir = fs.realpathSync(process.cwd());
mkdirRecursive(path.dirname(filename));
var filedir = fs.realpathSync(path.dirname(filename));
filedir = removeCommonPrefix(outputdir, filedir);
outputdir = path.join(outputdir, filedir);
mkdirRecursive(outputdir);
var outputfile = path.join(outputdir, path.basename(filename));
fs.writeFileSync(outputfile, contents, 'utf8');
}
function normalizePath(s) {
return path.sep == '\\' ? s.replace(/\\/g, '/') : s;
}
exports.mkdirRecursive = mkdirRecursive;
exports.normalizePath = normalizePath;
exports.removeCommonPrefix = removeCommonPrefix;
exports.writeFile = writeFile;