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Bump to v4.4.0.

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John-David Dalton
2016-04-12 23:55:57 -07:00
parent 04e08670ed
commit fb1f99d9d9
415 changed files with 36968 additions and 4619 deletions
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64
lodash.has/index.js
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@@ -1,5 +1,5 @@
/**
* lodash 4.3.1 (Custom Build) <https://lodash.com/>
* lodash (Custom Build) <https://lodash.com/>
* Build: `lodash modularize exports="npm" -o ./`
* Copyright jQuery Foundation and other contributors <https://jquery.org/>
* Released under MIT license <https://lodash.com/license>
@@ -9,7 +9,8 @@
var stringToPath = require('lodash._stringtopath');
/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;
var INFINITY = 1 / 0,
MAX_SAFE_INTEGER = 9007199254740991;
/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
@@ -25,20 +26,6 @@ var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
length = length == null ? MAX_SAFE_INTEGER : length;
return value > -1 && value % 1 == 0 && value < length;
}
/** Used for built-in method references. */
var objectProto = Object.prototype;
@@ -79,7 +66,7 @@ function baseHas(object, key) {
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new function.
* @returns {Function} Returns the new accessor function.
*/
function baseProperty(key) {
return function(object) {
@@ -139,7 +126,7 @@ function hasPath(object, path, hasFunc) {
length = path.length;
while (++index < length) {
var key = path[index];
var key = toKey(path[index]);
if (!(result = object != null && hasFunc(object, key))) {
break;
}
@@ -153,6 +140,21 @@ function hasPath(object, path, hasFunc) {
(isArray(object) || isString(object) || isArguments(object));
}
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
length = length == null ? MAX_SAFE_INTEGER : length;
return !!length &&
(typeof value == 'number' || reIsUint.test(value)) &&
(value > -1 && value % 1 == 0 && value < length);
}
/**
* Checks if `value` is a property name and not a property path.
*
@@ -162,13 +164,31 @@ function hasPath(object, path, hasFunc) {
* @returns {boolean} Returns `true` if `value` is a property name, else `false`.
*/
function isKey(value, object) {
if (isArray(value)) {
return false;
}
var type = typeof value;
if (type == 'number' || type == 'symbol') {
if (type == 'number' || type == 'symbol' || type == 'boolean' ||
value == null || isSymbol(value)) {
return true;
}
return !isArray(value) &&
(isSymbol(value) || reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
(object != null && value in Object(object)));
return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
(object != null && value in Object(object));
}
/**
* Converts `value` to a string key if it's not a string or symbol.
*
* @private
* @param {*} value The value to inspect.
* @returns {string|symbol} Returns the key.
*/
function toKey(value) {
if (typeof value == 'string' || isSymbol(value)) {
return value;
}
var result = (value + '');
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
/**