@enjin/ionic1/services/sequence.js

A comprehensive build system for Ionic 1 apps by Madness Labs as part of the Madness Enjin

module.exports = function (tasks, cb) {
    var current = 0
    var results = []
    var isSync = true

    function done(err) {
        function end() {
            if (cb) cb(err, results)
        }
        if (isSync) process.nextTick(end)
        else end()
    }

    function each(err, result) {
        if (tasks[current].displayName) {
            console.log(tasks[current].displayName + '...');
        }
        results.push(result)
        if (++current >= tasks.length || err) done(err)
        else tasks[current](each)
    }

    if (tasks.length > 0) tasks[0](each)
    else done(null)

    isSync = false
};