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Bump to v4.0.0.

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John-David Dalton
2015-08-24 10:34:23 -07:00
parent 4ef16c96e5
commit 0646bacd86
665 changed files with 24828 additions and 19696 deletions
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55
internal/createHybridWrapper.js
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@@ -1,32 +1,25 @@
var arrayCopy = require('./arrayCopy'),
composeArgs = require('./composeArgs'),
var composeArgs = require('./composeArgs'),
composeArgsRight = require('./composeArgsRight'),
createCtorWrapper = require('./createCtorWrapper'),
isLaziable = require('./isLaziable'),
createRecurryWrapper = require('./createRecurryWrapper'),
reorder = require('./reorder'),
replaceHolders = require('./replaceHolders'),
setData = require('./setData');
replaceHolders = require('./replaceHolders');
/** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1,
BIND_KEY_FLAG = 2,
CURRY_BOUND_FLAG = 4,
CURRY_FLAG = 8,
CURRY_RIGHT_FLAG = 16,
PARTIAL_FLAG = 32,
PARTIAL_RIGHT_FLAG = 64,
ARY_FLAG = 128;
/* Native method references for those with the same name as other `lodash` methods. */
var nativeMax = Math.max;
ARY_FLAG = 128,
FLIP_FLAG = 512;
/**
* Creates a function that wraps `func` and invokes it with optional `this`
* binding of, partial application, and currying.
* Creates a function that wraps `func` to invoke it with optional `this`
* binding of `thisArg`, partial application, and currying.
*
* @private
* @param {Function|string} func The function or method name to reference.
* @param {number} bitmask The bitmask of flags. See `createWrapper` for more details.
* @param {Function|string} func The function or method name to wrap.
* @param {number} bitmask The bitmask of wrapper flags. See `createWrapper` for more details.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {Array} [partials] The arguments to prepend to those provided to the new function.
* @param {Array} [holders] The `partials` placeholder indexes.
@@ -42,13 +35,11 @@ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partials
isBind = bitmask & BIND_FLAG,
isBindKey = bitmask & BIND_KEY_FLAG,
isCurry = bitmask & CURRY_FLAG,
isCurryBound = bitmask & CURRY_BOUND_FLAG,
isCurryRight = bitmask & CURRY_RIGHT_FLAG,
isFlip = bitmask & FLIP_FLAG,
Ctor = isBindKey ? undefined : createCtorWrapper(func);
function wrapper() {
// Avoid `arguments` object use disqualifying optimizations by
// converting it to an array before providing it to other functions.
var length = arguments.length,
index = length,
args = Array(length);
@@ -68,27 +59,7 @@ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partials
length -= argsHolders.length;
if (length < arity) {
var newArgPos = argPos ? arrayCopy(argPos) : undefined,
newArity = nativeMax(arity - length, 0),
newsHolders = isCurry ? argsHolders : undefined,
newHoldersRight = isCurry ? undefined : argsHolders,
newPartials = isCurry ? args : undefined,
newPartialsRight = isCurry ? undefined : args;
bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);
if (!isCurryBound) {
bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
}
var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, newArity],
result = createHybridWrapper.apply(undefined, newData);
if (isLaziable(func)) {
setData(result, newData);
}
result.placeholder = placeholder;
return result;
return createRecurryWrapper(func, bitmask, createHybridWrapper, placeholder, thisArg, args, argsHolders, argPos, ary, arity - length);
}
}
var thisBinding = isBind ? thisArg : this,
@@ -96,12 +67,14 @@ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partials
if (argPos) {
args = reorder(args, argPos);
} else if (isFlip && args.length > 1) {
args.reverse();
}
if (isAry && ary < args.length) {
args.length = ary;
}
if (this && this !== global && this instanceof wrapper) {
fn = Ctor || createCtorWrapper(func);
fn = Ctor || createCtorWrapper(fn);
}
return fn.apply(thisBinding, args);
}