Polyfill Service config automaticificationifier!

addfxmob.js

// vim: set ts=4 sw=4 tw=78 noet :

const latest = require('./lib/sources').latest;
const path = require('path');
const fs = require('fs');

latest.listPolyfills().then(function(polyfills) {
	return Promise.all(polyfills.map(function(polyfill) {
		return latest.getPolyfill(polyfill).then(function(polyfill) {
			const config = path.join(polyfill.baseDir, 'config.json');
			return new Promise(function(resolve, reject) {
				fs.readFile(config, function(err, fileContents) {
					if (err) { reject(err); return; }
					resolve({ configPath: config, config: JSON.parse(fileContents) });
				});
			});
		});
	}));
}).then(function(polyfillConfigs) {
	polyfillConfigs.forEach(function(polyfillConfig) {
		if (polyfillConfig.config.browsers && polyfillConfig.config.browsers.firefox) {
			polyfillConfig.config.browsers.firefox_mob = polyfillConfig.config.browsers.firefox;
		} else {
			return;
		}

		fs.writeFile(polyfillConfig.configPath, JSON.stringify(polyfillConfig.config, null, "    "), function(err) {
			if (err) { console.error("Failed to write config out to: ", polyfillConfig.configPath); return; }
			console.log("Successfully updated config: ", polyfillConfig.configPath);
		});
	});
}).catch(function(error) {
	console.error(error);
	console.error(error.stack);
});