57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
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Object.extend = function (dest, source) {
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for (property in source) dest[property] = source[property];
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return dest;
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};
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Object.extend ( Function.prototype,
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{
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wrap : function (wrapper) {
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var method = this;
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var bmethod = (function(_method) {
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return function () {
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this.$$$parentMethodStore$$$ = this.$proceed;
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this.$proceed = function() { return _method.apply(this, arguments); };
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};
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})(method);
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var amethod = function () {
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this.$proceed = this.$$$parentMethodStore$$$;
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if (this.$proceed == undefined) delete this.$proceed;
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delete this.$$$parentMethodStore$$$;
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};
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var value = function() { bmethod.call(this); retval = wrapper.apply(this, arguments); amethod.call(this); return retval; };
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return value;
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}
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});
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String.prototype.cap = function() {
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return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
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};
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String.prototype.cap = String.prototype.cap.wrap(
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function(each) {
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if (each && this.indexOf(" ") != -1) {
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return this.split(" ").map(
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function (value) {
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return value.cap();
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}
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).join(" ");
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} else {
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return this.$proceed();
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}
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});
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Object.extend( Array.prototype,
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{
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map : function(fun) {
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if (typeof fun != "function") throw new TypeError();
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var len = this.length;
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var res = new Array(len);
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var thisp = arguments[1];
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for (var i = 0; i < len; i++) { if (i in this) res[i] = fun.call(thisp, this[i], i, this); }
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return res;
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}
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});
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assertEquals("Test1 test1", "test1 test1".cap());
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assertEquals("Test2 Test2", "test2 test2".cap(true));
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