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Diffstat (limited to 'node_modules/lodash/partialRight.js')
-rw-r--r-- | node_modules/lodash/partialRight.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/node_modules/lodash/partialRight.js b/node_modules/lodash/partialRight.js new file mode 100644 index 0000000..eee031f --- /dev/null +++ b/node_modules/lodash/partialRight.js @@ -0,0 +1,49 @@ +var baseRest = require('./_baseRest'), + createWrap = require('./_createWrap'), + getHolder = require('./_getHolder'), + replaceHolders = require('./_replaceHolders'); + +/** Used to compose bitmasks for function metadata. */ +var WRAP_PARTIAL_RIGHT_FLAG = 64; + +/** + * This method is like `_.partial` except that partially applied arguments + * are appended to the arguments it receives. + * + * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic + * builds, may be used as a placeholder for partially applied arguments. + * + * **Note:** This method doesn't set the "length" property of partially + * applied functions. + * + * @static + * @memberOf _ + * @since 1.0.0 + * @category Function + * @param {Function} func The function to partially apply arguments to. + * @param {...*} [partials] The arguments to be partially applied. + * @returns {Function} Returns the new partially applied function. + * @example + * + * function greet(greeting, name) { + * return greeting + ' ' + name; + * } + * + * var greetFred = _.partialRight(greet, 'fred'); + * greetFred('hi'); + * // => 'hi fred' + * + * // Partially applied with placeholders. + * var sayHelloTo = _.partialRight(greet, 'hello', _); + * sayHelloTo('fred'); + * // => 'hello fred' + */ +var partialRight = baseRest(function(func, partials) { + var holders = replaceHolders(partials, getHolder(partialRight)); + return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders); +}); + +// Assign default placeholders. +partialRight.placeholder = {}; + +module.exports = partialRight; |