text-animation/lib/animations/bottom-top.js

Create beautiful ASCII text animations using NodeJS.

"use strict";

// Dependencies
var Overlap = require("overlap");

// Bottom Top Animation
module.exports = function (options) {
    var box = options.box.toString(),
        frames = [],
        splits = options.rText.split("\n"),
        x = options.box.settings.width / 2 - splits[0].length / 2,
        y = options.box.settings.height - splits.length + 2;

    for (; y > 1; --y) {
        frames.push(Overlap({
            who: box,
            with: options.rText,
            where: {
                x: x,
                y: y
            }
        }).trim());
    }

    return frames;
};