89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
function bindEventHandlers(obj) {
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for (var k in obj) {
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if (obj.hasOwnProperty(k)
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&& typeof obj[k] == 'function'
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&& k.length > 2
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&& k.startsWith('on')
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&& k[2].charCodeAt(0) >= 65
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&& k[2].charCodeAt(0) <= 90) {
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obj[k] = obj[k].bind(obj)
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}
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}
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}
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function isObject(o) {
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return Object.prototype.toString.call(o) === '[object Object]';
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}
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function isArray(a) {
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return Object.prototype.toString.call(a) === '[object Array]';
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}
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function extend(dst, src) {
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if (!isObject(dst)) {
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return console.error('extend: dst is not an object');
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}
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if (!isObject(src)) {
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return console.error('extend: src is not an object');
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}
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for (var key in src) {
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dst[key] = src[key];
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}
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return dst;
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}
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function timestamp() {
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return Math.floor(Date.now() / 1000)
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}
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function stackTrace(split) {
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if (split === undefined) {
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split = true;
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}
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try {
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o.lo.lo += 0;
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} catch(e) {
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if (e.stack) {
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var stack = split ? e.stack.split('\n') : e.stack;
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stack.shift();
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stack.shift();
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return stack.join('\n');
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}
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}
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return null;
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}
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function escape(str) {
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var pre = document.createElement('pre');
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var text = document.createTextNode(str);
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pre.appendChild(text);
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return pre.innerHTML;
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}
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function parseUrl(uri) {
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var parser = document.createElement('a');
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parser.href = uri;
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return {
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protocol: parser.protocol, // => "http:"
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host: parser.host, // => "example.com:3000"
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hostname: parser.hostname, // => "example.com"
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port: parser.port, // => "3000"
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pathname: parser.pathname, // => "/pathname/"
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hash: parser.hash, // => "#hash"
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search: parser.search, // => "?search=test"
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origin: parser.origin, // => "http://example.com:3000"
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path: (parser.pathname || '') + (parser.search || '')
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}
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}
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function once(fn, context) {
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var result;
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return function() {
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if (fn) {
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result = fn.apply(context || this, arguments);
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fn = null;
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}
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return result;
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};
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} |