1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/good-parts/first.js	Sun Jul 25 01:33:22 2010 -0400
     1.3 @@ -0,0 +1,49 @@
     1.4 +document.writeln("hello world!");
     1.5 +
     1.6 +Function.prototype.method = function (name, func) {
     1.7 +    this.prototype[name] = func;
     1.8 +    return this;
     1.9 +};
    1.10 +
    1.11 +
    1.12 +if (typeof Object.create !== 'function') {
    1.13 +    Object.create = function (o) {
    1.14 +	var F = function () {};
    1.15 +	F.prototype = o;
    1.16 +	return new F();
    1.17 +    };}
    1.18 +
    1.19 +Number.method('integer', function ( ) {
    1.20 +	return Math[this < 0 ? 'ceil' : 'floor'](this);
    1.21 +    });
    1.22 +
    1.23 +String.method('trim', function ( ) {
    1.24 +	return this.replace(/^\s+|\s+$/g, '');
    1.25 +    });
    1.26 +
    1.27 +
    1.28 +document.writeln((-10 / 3).integer( ));
    1.29 +
    1.30 +document.writeln("whatev     ".trim());
    1.31 +document.writeln("whatev     ");
    1.32 +
    1.33 +Function.method('curry', function ( ) {
    1.34 +	var slice = Array.prototype.slice,
    1.35 +	    args = slice.apply(arguments),
    1.36 +	    that = this;
    1.37 +	return function ( ) {
    1.38 +	    return that.apply(null, args.concat(slice.apply(arguments)));
    1.39 +	};
    1.40 +    });
    1.41 +
    1.42 +var memoizer = function (memo, formula) {
    1.43 +    var recur = function (n) {
    1.44 +	var result = memo[n];
    1.45 +	if (typeof result !== 'number') {
    1.46 +	    result = formula(recur, n);
    1.47 +	    memo[n] = result;
    1.48 +	}
    1.49 +	return result;
    1.50 +    };
    1.51 +    return recur;
    1.52 +};