exports.update = function()

in build/update-grammar.js [49:83]

• 34 lines of code
• 7 McCabe index (conditional complexity)

exports.update = function (repoId, repoPath, dest, modifyGrammar) {
	var contentPath = 'https://raw.githubusercontent.com/' + repoId + '/master/' + repoPath;
	console.log('Reading from ' + contentPath);
	return download(contentPath).then(function (content) {
		var ext = path.extname(repoPath);
		var grammar;
		if (ext === '.cson') {
			grammar = cson.parse(content);
		} else if (ext === '.json') {
			grammar = JSON.parse(content);
		} else {
			console.error('Unknown file extension: ' + ext);
			return;
		}
		if (modifyGrammar) {
			modifyGrammar(grammar);
		}
		return getCommitSha(repoId, repoPath).then(function (info) {
			if (info) {
				grammar.version = 'https://github.com/' + repoId + '/commit/' + info.commitSha;
			}
			try {
				fs.writeFileSync(dest, JSON.stringify(grammar, null, '\t'));
				if (info) {
					console.log('Updated ' + path.basename(dest) + ' to ' + repoId + '@' + info.commitSha.substr(0, 7) + ' (' + info.commitDate.substr(0, 10) + ')');
				} else {
					console.log('Updated ' + path.basename(dest));
				}
			} catch (e) {
				console.error(e);
			}
		});

	}, console.error);
}