early/dist/index.js

"use strict";
/// <reference path="./typings/index.d.ts" />
var colors = require("colors");
var readline = require("readline");
var rl;
var initReadline = function () {
    rl = readline.createInterface({
        input: process.stdin,
        output: process.stdout
    });
};
var moduleName;
var loaderLength;
var frameCounter = 0;
var makeFrame = function () {
    var resultString = "["
        + "/".green.repeat(frameCounter)
        + " ".repeat(loaderLength - frameCounter)
        + "]"
        + " starting "
        + moduleName.cyan;
    if (frameCounter == loaderLength) {
        frameCounter = 0;
    }
    else {
        frameCounter++;
    }
    return resultString;
};
var abort = true;
var logEarly = function () {
    rl.write(null, { ctrl: true, name: 'u' });
    rl.write(makeFrame());
    setTimeout(function () {
        if (!abort) {
            logEarly();
        }
    }, 200);
};
// exports
exports.start = function (moduleNameArg, loaderLengthArg) {
    if (moduleNameArg === void 0) { moduleNameArg = ""; }
    if (loaderLengthArg === void 0) { loaderLengthArg = 10; }
    abort = false;
    moduleName = moduleNameArg;
    loaderLength = loaderLengthArg;
    if (!process.env.CI) {
        initReadline();
        logEarly();
    }
    else {
        console.log("**** starting " + moduleName + " ****");
    }
    ;
};
exports.stop = function () {
    abort = true;
    if (!process.env.CI) {
        rl.write(null, { ctrl: true, name: 'u' });
        rl.close();
    }
};

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