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Diffstat (limited to 'node_modules/lodash/parseInt.js')
-rw-r--r-- | node_modules/lodash/parseInt.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/node_modules/lodash/parseInt.js b/node_modules/lodash/parseInt.js new file mode 100644 index 0000000..82badf0 --- /dev/null +++ b/node_modules/lodash/parseInt.js @@ -0,0 +1,43 @@ +var root = require('./_root'), + toString = require('./toString'); + +/** Used to match leading and trailing whitespace. */ +var reTrimStart = /^\s+/; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeParseInt = root.parseInt; + +/** + * Converts `string` to an integer of the specified radix. If `radix` is + * `undefined` or `0`, a `radix` of `10` is used unless `value` is a + * hexadecimal, in which case a `radix` of `16` is used. + * + * **Note:** This method aligns with the + * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category String + * @param {string} string The string to convert. + * @param {number} [radix=10] The radix to interpret `value` by. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {number} Returns the converted integer. + * @example + * + * _.parseInt('08'); + * // => 8 + * + * _.map(['6', '08', '10'], _.parseInt); + * // => [6, 8, 10] + */ +function parseInt(string, radix, guard) { + if (guard || radix == null) { + radix = 0; + } else if (radix) { + radix = +radix; + } + return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0); +} + +module.exports = parseInt; |