diff options
Diffstat (limited to 'node_modules/babel-template/node_modules/lodash/_baseWhile.js')
-rw-r--r-- | node_modules/babel-template/node_modules/lodash/_baseWhile.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/babel-template/node_modules/lodash/_baseWhile.js b/node_modules/babel-template/node_modules/lodash/_baseWhile.js new file mode 100644 index 000000000..07eac61b9 --- /dev/null +++ b/node_modules/babel-template/node_modules/lodash/_baseWhile.js @@ -0,0 +1,26 @@ +var baseSlice = require('./_baseSlice'); + +/** + * The base implementation of methods like `_.dropWhile` and `_.takeWhile` + * without support for iteratee shorthands. + * + * @private + * @param {Array} array The array to query. + * @param {Function} predicate The function invoked per iteration. + * @param {boolean} [isDrop] Specify dropping elements instead of taking them. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Array} Returns the slice of `array`. + */ +function baseWhile(array, predicate, isDrop, fromRight) { + var length = array.length, + index = fromRight ? length : -1; + + while ((fromRight ? index-- : ++index < length) && + predicate(array[index], index, array)) {} + + return isDrop + ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length)) + : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index)); +} + +module.exports = baseWhile; |