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Diffstat (limited to 'node_modules/lodash/split.js')
-rw-r--r-- | node_modules/lodash/split.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/node_modules/lodash/split.js b/node_modules/lodash/split.js new file mode 100644 index 000000000..956b48a15 --- /dev/null +++ b/node_modules/lodash/split.js @@ -0,0 +1,52 @@ +var baseToString = require('./_baseToString'), + castSlice = require('./_castSlice'), + hasUnicode = require('./_hasUnicode'), + isIterateeCall = require('./_isIterateeCall'), + isRegExp = require('./isRegExp'), + stringToArray = require('./_stringToArray'), + toString = require('./toString'); + +/** Used as references for the maximum length and index of an array. */ +var MAX_ARRAY_LENGTH = 4294967295; + +/** + * Splits `string` by `separator`. + * + * **Note:** This method is based on + * [`String#split`](https://mdn.io/String/split). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to split. + * @param {RegExp|string} separator The separator pattern to split by. + * @param {number} [limit] The length to truncate results to. + * @returns {Array} Returns the string segments. + * @example + * + * _.split('a-b-c', '-', 2); + * // => ['a', 'b'] + */ +function split(string, separator, limit) { + if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) { + separator = limit = undefined; + } + limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0; + if (!limit) { + return []; + } + string = toString(string); + if (string && ( + typeof separator == 'string' || + (separator != null && !isRegExp(separator)) + )) { + separator = baseToString(separator); + if (!separator && hasUnicode(string)) { + return castSlice(stringToArray(string), 0, limit); + } + } + return string.split(separator, limit); +} + +module.exports = split; |