build_css.js (44 lines of code) (raw):
/* eslint-disable no-console */
const colors = require('colors/safe');
const concat = require('concat-files');
const glob = require('glob');
let _currBuild = null;
function buildCSS() {
if (_currBuild) return _currBuild;
const START = '🏗 ' + colors.yellow('Building css...');
const END = '👍 ' + colors.green('css built');
console.log('');
console.log(START);
console.time(END);
return _currBuild =
Promise.resolve()
.then(() => doGlob('css/**/*.css'))
.then((files) => doConcat(files, 'dist/iD.css'))
.then(() => {
console.timeEnd(END);
console.log('');
_currBuild = null;
})
.catch((err) => {
console.error(err);
console.log('');
_currBuild = null;
process.exit(1);
});
}
function doGlob(pattern) {
return new Promise((resolve, reject) => {
glob(pattern, (err, files) => {
if (err) return reject(err);
resolve(files);
});
});
}
function doConcat(files, output) {
return new Promise((resolve, reject) => {
concat(files, output, (err) => {
if (err) return reject(err);
resolve();
});
});
}
module.exports = buildCSS;