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Cleanup var names in lodash.js and continue to optimize for gzip.

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Former-commit-id: 00d76bd7ab8b35d2b45237224662849e42d00bac
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John-David Dalton
2012-10-07 20:47:18 -07:00
parent 9c8e1f4706
commit fff8d5f07d
5 changed files with 163 additions and 162 deletions
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33
lodash.js
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@@ -71,7 +71,10 @@
var templateCounter = 0;
/** Native method shortcuts */
var concat = ArrayProto.concat,
var ceil = Math.ceil,
concat = ArrayProto.concat,
floor = Math.floor,
getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
hasOwnProperty = ObjectProto.hasOwnProperty,
push = ArrayProto.push,
propertyIsEnumerable = ObjectProto.propertyIsEnumerable,
@@ -80,9 +83,6 @@
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind,
nativeCeil = Math.ceil,
nativeFloor = Math.floor,
nativeGetPrototypeOf = reNative.test(nativeGetPrototypeOf = Object.getPrototypeOf) && nativeGetPrototypeOf,
nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
nativeIsFinite = window.isFinite,
nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys,
@@ -900,15 +900,15 @@
* _.isPlainObject({ 'name': 'moe', 'age': 40 });
* // => true
*/
var isPlainObject = !nativeGetPrototypeOf ? isPlainFallback : function(value) {
var isPlainObject = !getPrototypeOf ? isPlainFallback : function(value) {
if (!(value && typeof value == 'object')) {
return false;
}
var valueOf = value.valueOf,
objProto = typeof valueOf == 'function' && (objProto = nativeGetPrototypeOf(valueOf)) && nativeGetPrototypeOf(objProto);
objProto = typeof valueOf == 'function' && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
return objProto
? value == objProto || (nativeGetPrototypeOf(value) == objProto && !isArguments(value))
? value == objProto || (getPrototypeOf(value) == objProto && !isArguments(value))
: isPlainFallback(value);
};
@@ -1812,11 +1812,11 @@
var pick = createIterator(omitIteratorOptions, {
'top':
'if (typeof callback != \'function\') {\n' +
' var prop,\n' +
' var index = 0,\n' +
' props = concat.apply(ArrayProto, arguments),\n' +
' length = props.length;\n' +
' for (index = 1; index < length; index++) {\n' +
' prop = props[index];\n' +
' while (++index < length) {\n' +
' var prop = props[index];\n' +
' if (prop in object) result[prop] = object[prop]\n' +
' }\n' +
'} else {\n' +
@@ -2367,8 +2367,8 @@
'forIn(properties, function(value, prop) { props.push(prop) });\n' +
'var propsLength = props.length',
'inLoop':
'for (var prop, pass = true, propIndex = 0; propIndex < propsLength; propIndex++) {\n' +
' prop = props[propIndex];\n' +
'for (var pass = true, propIndex = 0; propIndex < propsLength; propIndex++) {\n' +
' var prop = props[propIndex];\n' +
' if (!(pass = value[prop] === properties[prop])) break\n' +
'}\n' +
'pass && result.push(value)'
@@ -2807,7 +2807,7 @@
// use `Array(length)` so V8 will avoid the slower "dictionary" mode
// http://www.youtube.com/watch?v=XAqIpGU8ZZk#t=16m27s
var index = -1,
length = nativeMax(0, nativeCeil((end - start) / step)),
length = nativeMax(0, ceil((end - start) / step)),
result = Array(length);
while (++index < length) {
@@ -2861,7 +2861,7 @@
result = Array(length);
while (++index < length) {
var rand = nativeFloor(nativeRandom() * (index + 1));
var rand = floor(nativeRandom() * (index + 1));
result[index] = result[rand];
result[rand] = array[index];
}
@@ -3154,9 +3154,10 @@
'args': 'object',
'top':
'var funcs = arguments,\n' +
' index = 0,\n' +
' length = funcs.length;\n' +
'if (length > 1) {\n' +
' for (var index = 1; index < length; index++) {\n' +
' while (++index < length) {\n' +
' result[funcs[index]] = bind(result[funcs[index]], result)\n' +
' }\n' +
' return result\n' +
@@ -3610,7 +3611,7 @@
max = min;
min = 0;
}
return min + nativeFloor(nativeRandom() * ((+max || 0) - min + 1));
return min + floor(nativeRandom() * ((+max || 0) - min + 1));
}
/**