mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-01 15:57:48 +00:00
Bump to v4.1.1.
This commit is contained in:
@@ -1,4 +1,4 @@
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# lodash.initial v4.1.0
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# lodash.initial v4.1.1
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The [lodash](https://lodash.com/) method `_.initial` exported as a [Node.js](https://nodejs.org/) module.
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@@ -15,4 +15,4 @@ In Node.js:
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var initial = require('lodash.initial');
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```
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See the [documentation](https://lodash.com/docs#initial) or [package source](https://github.com/lodash/lodash/blob/4.1.0-npm-packages/lodash.initial) for more details.
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See the [documentation](https://lodash.com/docs#initial) or [package source](https://github.com/lodash/lodash/blob/4.1.1-npm-packages/lodash.initial) for more details.
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@@ -7,41 +7,6 @@
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* Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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*/
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/** Used as references for various `Number` constants. */
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var INFINITY = 1 / 0,
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MAX_INTEGER = 1.7976931348623157e+308,
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NAN = 0 / 0;
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/** `Object#toString` result references. */
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var funcTag = '[object Function]',
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genTag = '[object GeneratorFunction]',
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symbolTag = '[object Symbol]';
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/** Used to match leading and trailing whitespace. */
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var reTrim = /^\s+|\s+$/g;
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/** Used to detect bad signed hexadecimal string values. */
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var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
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/** Used to detect binary string values. */
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var reIsBinary = /^0b[01]+$/i;
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/** Used to detect octal string values. */
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var reIsOctal = /^0o[0-7]+$/i;
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/** Built-in method references without a dependency on `root`. */
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var freeParseInt = parseInt;
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
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/**
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* Used to resolve the
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* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* of values.
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*/
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var objectToString = objectProto.toString;
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/**
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* The base implementation of `_.slice` without an iteratee call guard.
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*
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@@ -72,41 +37,6 @@ function baseSlice(array, start, end) {
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return result;
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}
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/**
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* Creates a slice of `array` with `n` elements dropped from the end.
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*
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* @static
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* @memberOf _
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* @since 3.0.0
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* @category Array
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* @param {Array} array The array to query.
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* @param {number} [n=1] The number of elements to drop.
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* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
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* @returns {Array} Returns the slice of `array`.
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* @example
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*
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* _.dropRight([1, 2, 3]);
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* // => [1, 2]
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*
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* _.dropRight([1, 2, 3], 2);
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* // => [1]
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*
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* _.dropRight([1, 2, 3], 5);
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* // => []
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*
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* _.dropRight([1, 2, 3], 0);
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* // => [1, 2, 3]
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*/
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function dropRight(array, n, guard) {
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var length = array ? array.length : 0;
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if (!length) {
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return [];
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}
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n = (guard || n === undefined) ? 1 : toInteger(n);
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n = length - n;
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return baseSlice(array, 0, n < 0 ? 0 : n);
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}
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/**
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* Gets all but the last element of `array`.
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*
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@@ -122,224 +52,8 @@ function dropRight(array, n, guard) {
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* // => [1, 2]
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*/
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function initial(array) {
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return dropRight(array, 1);
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}
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/**
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* Checks if `value` is classified as a `Function` object.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a function, else `false`.
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* @example
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*
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* _.isFunction(_);
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* // => true
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*
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* _.isFunction(/abc/);
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* // => false
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*/
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function isFunction(value) {
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// The use of `Object#toString` avoids issues with the `typeof` operator
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// in Safari 8 which returns 'object' for typed array and weak map constructors,
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// and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
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var tag = isObject(value) ? objectToString.call(value) : '';
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return tag == funcTag || tag == genTag;
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}
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/**
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* Checks if `value` is the
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* [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
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* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is an object, else `false`.
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* @example
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*
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* _.isObject({});
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* // => true
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*
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* _.isObject([1, 2, 3]);
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* // => true
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*
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* _.isObject(_.noop);
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* // => true
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*
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* _.isObject(null);
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* // => false
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*/
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function isObject(value) {
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var type = typeof value;
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return !!value && (type == 'object' || type == 'function');
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}
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/**
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* Checks if `value` is object-like. A value is object-like if it's not `null`
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* and has a `typeof` result of "object".
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
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* @example
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*
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* _.isObjectLike({});
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* // => true
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*
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* _.isObjectLike([1, 2, 3]);
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* // => true
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*
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* _.isObjectLike(_.noop);
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* // => false
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*
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* _.isObjectLike(null);
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* // => false
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*/
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function isObjectLike(value) {
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return !!value && typeof value == 'object';
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}
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/**
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* Checks if `value` is classified as a `Symbol` primitive or object.
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
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* @example
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*
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* _.isSymbol(Symbol.iterator);
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* // => true
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*
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* _.isSymbol('abc');
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* // => false
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*/
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function isSymbol(value) {
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return typeof value == 'symbol' ||
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(isObjectLike(value) && objectToString.call(value) == symbolTag);
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}
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/**
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* Converts `value` to a finite number.
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*
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* @static
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* @memberOf _
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* @since 4.12.0
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {number} Returns the converted number.
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* @example
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*
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* _.toFinite(3.2);
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* // => 3.2
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*
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* _.toFinite(Number.MIN_VALUE);
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* // => 5e-324
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*
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* _.toFinite(Infinity);
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* // => 1.7976931348623157e+308
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*
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* _.toFinite('3.2');
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* // => 3.2
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*/
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function toFinite(value) {
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if (!value) {
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return value === 0 ? value : 0;
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}
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value = toNumber(value);
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if (value === INFINITY || value === -INFINITY) {
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var sign = (value < 0 ? -1 : 1);
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return sign * MAX_INTEGER;
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}
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return value === value ? value : 0;
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}
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/**
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* Converts `value` to an integer.
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*
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* **Note:** This method is loosely based on
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* [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {number} Returns the converted integer.
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* @example
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*
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* _.toInteger(3.2);
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* // => 3
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*
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* _.toInteger(Number.MIN_VALUE);
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* // => 0
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*
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* _.toInteger(Infinity);
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* // => 1.7976931348623157e+308
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*
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* _.toInteger('3.2');
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* // => 3
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*/
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function toInteger(value) {
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var result = toFinite(value),
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remainder = result % 1;
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return result === result ? (remainder ? result - remainder : result) : 0;
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}
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/**
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* Converts `value` to a number.
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to process.
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* @returns {number} Returns the number.
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* @example
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*
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* _.toNumber(3.2);
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* // => 3.2
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*
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* _.toNumber(Number.MIN_VALUE);
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* // => 5e-324
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*
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* _.toNumber(Infinity);
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* // => Infinity
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*
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* _.toNumber('3.2');
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* // => 3.2
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*/
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function toNumber(value) {
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if (typeof value == 'number') {
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return value;
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}
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if (isSymbol(value)) {
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return NAN;
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}
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if (isObject(value)) {
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var other = isFunction(value.valueOf) ? value.valueOf() : value;
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value = isObject(other) ? (other + '') : other;
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}
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if (typeof value != 'string') {
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return value === 0 ? value : +value;
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}
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value = value.replace(reTrim, '');
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var isBinary = reIsBinary.test(value);
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return (isBinary || reIsOctal.test(value))
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? freeParseInt(value.slice(2), isBinary ? 2 : 8)
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: (reIsBadHex.test(value) ? NAN : +value);
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var length = array ? array.length : 0;
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return length ? baseSlice(array, 0, -1) : [];
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}
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module.exports = initial;
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@@ -1,6 +1,6 @@
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{
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"name": "lodash.initial",
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"version": "4.1.0",
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"version": "4.1.1",
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"description": "The lodash method `_.initial` exported as a module.",
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"homepage": "https://lodash.com/",
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"icon": "https://lodash.com/icon.svg",
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