65 lines
1.3 KiB
JavaScript
65 lines
1.3 KiB
JavaScript
;// Live commit updates
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if(typeof(Drone) === 'undefined') { Drone = {}; }
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(function () {
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Drone.Console = function() {
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this.lineFormatter = new Drone.LineFormatter();
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}
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Drone.Console.prototype = {
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lineBuffer: "",
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autoFollow: false,
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start: function(el) {
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if(typeof(el) === 'string') {
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this.el = document.getElementById(el);
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} else {
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this.el = el;
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}
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this.update();
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},
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stop: function() {
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this.stoppingRefresh = true;
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},
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update: function() {
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if(this.lineBuffer.length > 0) {
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this.el.innerHTML += this.lineBuffer;
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this.lineBuffer = '';
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if (this.autoFollow) {
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window.scrollTo(0, document.body.scrollHeight);
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}
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}
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if(this.stoppingRefresh) {
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this.stoppingRefresh = false;
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} else {
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window.requestAnimationFrame(this.updateScreen.bind(this));
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}
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},
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write: function(e) {
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this.lineBuffer += this.lineFormatter.format(e.data);
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}
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};
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// Polyfill rAF for older browsers
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window.requestAnimationFrame = window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame ||
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function(callback, element) {
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return window.setTimeout(function() {
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callback(+new Date());
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}, 1000 / 60);
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};
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window.cancelRequestAnimationFrame = window.cancelRequestAnimationFrame ||
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window.cancelWebkitRequestAnimationFrame ||
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function(fn) {
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window.clearTimeout(fn);
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};
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})();
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