109 lines
3.2 KiB
JavaScript
109 lines
3.2 KiB
JavaScript
define([
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'/api/config?cb=' + Math.random().toString(16).substring(2),
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'/common/realtime-input.js',
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'/common/messages.js',
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'/common/crypto.js',
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'/common/marked.js',
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'/common/convert.js',
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'/common/rainbow.js',
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'/bower_components/jquery/dist/jquery.min.js',
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'/customize/pad.js'
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], function (Config, Realtime, Messages, Crypto, Marked, Convert, Rainbow) {
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var $ = jQuery;
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var Vdom = Convert.core.vdom,
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Hyperjson = Convert.core.hyperjson,
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Hyperscript = Convert.core.hyperscript;
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window.Vdom = Vdom;
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window.Hyperjson = Hyperjson;
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window.Hyperscript = Hyperscript;
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$(window).on('hashchange', function() {
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window.location.reload();
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});
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if (window.location.href.indexOf('#') === -1) {
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window.location.href = window.location.href + '#' + Crypto.genKey();
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return;
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}
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var key = Crypto.parseKey(window.location.hash.substring(1));
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var $textarea = $('textarea').first(),
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$target = $('#target');
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window.$textarea = $textarea;
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// set markdown rendering options :: strip html to prevent XSS
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Marked.setOptions({
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sanitize: true
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});
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window.draw = (function () {
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var target = $target[0],
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inner = $target.find('#inner')[0];
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if (!target) { throw new Error(); }
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var Previous = Convert.dom.to.vdom(inner);
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return function (md) {
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var rendered = Marked(md||"");
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// make a dom
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var R = $('<div id="inner">'+rendered+'</div>')[0];
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var New = Convert.dom.to.vdom(R);
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var patches = Vdom.diff(Previous, New);
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Vdom.patch(inner, patches);
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Previous = New;
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return patches;
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};
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}());
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window.colour = Rainbow();
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var $inner = $('#inner');
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window.makeRainbow = false
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var makeRainbows = function () {
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$inner
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.find('*:not(.untouched)')
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.css({
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'border': '5px solid '+colour(),
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margin: '5px'
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})
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.addClass('untouched');
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};
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var redrawTimeout;
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var lazyDraw = function (md) {
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redrawTimeout && clearTimeout(redrawTimeout);
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redrawTimeout = setTimeout(function () {
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draw(md);
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makeRainbow && makeRainbows();
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}, 450);
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};
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var rts = Realtime.start($textarea[0], // window
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Config.websocketURL, // websocketUrl
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Crypto.rand64(8), // userName
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key.channel, // channel
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key.cryptKey, // cryptkey
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{
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// when remote editors do things...
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onRemote: function () {
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lazyDraw($textarea.val());
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},
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// when your editor is ready
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onReady: function (info) {
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info.userList && console.log("Userlist: [%s]", info.userList.join(','));
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console.log("Realtime is ready!");
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$textarea.trigger('keyup');
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}
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});
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$textarea.on('change keyup keydown', function () {
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redrawTimeout && clearTimeout(redrawTimeout);
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redrawTimeout = setTimeout(function () {
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lazyDraw($textarea.val());
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}, 500);
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});
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});
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