source: trip-planner-front/node_modules/lodash/parseInt.js@ 8d391a1

Last change on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1var root = require('./_root'),
2 toString = require('./toString');
3
4/** Used to match leading whitespace. */
5var reTrimStart = /^\s+/;
6
7/* Built-in method references for those with the same name as other `lodash` methods. */
8var nativeParseInt = root.parseInt;
9
10/**
11 * Converts `string` to an integer of the specified radix. If `radix` is
12 * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
13 * hexadecimal, in which case a `radix` of `16` is used.
14 *
15 * **Note:** This method aligns with the
16 * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
17 *
18 * @static
19 * @memberOf _
20 * @since 1.1.0
21 * @category String
22 * @param {string} string The string to convert.
23 * @param {number} [radix=10] The radix to interpret `value` by.
24 * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
25 * @returns {number} Returns the converted integer.
26 * @example
27 *
28 * _.parseInt('08');
29 * // => 8
30 *
31 * _.map(['6', '08', '10'], _.parseInt);
32 * // => [6, 8, 10]
33 */
34function parseInt(string, radix, guard) {
35 if (guard || radix == null) {
36 radix = 0;
37 } else if (radix) {
38 radix = +radix;
39 }
40 return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
41}
42
43module.exports = parseInt;
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