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Diffstat (limited to 'node_modules/lodash/next.js')
-rw-r--r-- | node_modules/lodash/next.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/node_modules/lodash/next.js b/node_modules/lodash/next.js new file mode 100644 index 0000000..55f949c --- /dev/null +++ b/node_modules/lodash/next.js @@ -0,0 +1,35 @@ +var toArray = require('./toArray'); + +/** + * Gets the next value on a wrapped object following the + * [iterator protocol](https://mdn.io/iteration_protocols#iterator). + * + * @name next + * @memberOf _ + * @since 4.0.0 + * @category Seq + * @returns {Object} Returns the next iterator value. + * @example + * + * var wrapped = _([1, 2]); + * + * wrapped.next(); + * // => { 'done': false, 'value': 1 } + * + * wrapped.next(); + * // => { 'done': false, 'value': 2 } + * + * wrapped.next(); + * // => { 'done': true, 'value': undefined } + */ +function wrapperNext() { + if (this.__values__ === undefined) { + this.__values__ = toArray(this.value()); + } + var done = this.__index__ >= this.__values__.length, + value = done ? undefined : this.__values__[this.__index__++]; + + return { 'done': done, 'value': value }; +} + +module.exports = wrapperNext; |