Creates an array of values by running each element in `collection` thru `iteratee`. The iteratee is invoked with three arguments: (value, index|key, collection). Many lodash methods are guarded to work as iteratees for methods like `every`, `filter`, `map`, `mapValues`, `reject`, and `some`. The guarded methods are: `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`, `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`, `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`, `template`, `trim`, `trimEnd`, `trimStart`, and `words`
function square(n) {
return n * n
}
map([4, 8], square)
// => [16, 64]
map({ 'a': 4, 'b': 8 }, square)
// => [16, 64] (iteration order is not guaranteed)
Name | Type | Attribute | Description |
---|---|---|---|
collection | The collection to iterate over. | ||
iteratee | The function invoked per iteration. |
{ "comment": "/**\r\n * Creates an array of values by running each element in `collection` thru\r\n * `iteratee`. The iteratee is invoked with three arguments:\r\n * (value, index|key, collection).\r\n *\r\n * Many lodash methods are guarded to work as iteratees for methods like\r\n * `every`, `filter`, `map`, `mapValues`, `reject`, and `some`.\r\n *\r\n * The guarded methods are:\r\n * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,\r\n * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,\r\n * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,\r\n * `template`, `trim`, `trimEnd`, `trimStart`, and `words`\r\n *\r\n * @since 0.1.0\r\n * @category Collection\r\n * @param {Array|Object} collection The collection to iterate over.\r\n * @param {Function} iteratee The function invoked per iteration.\r\n * @returns {Array} Returns the new mapped array.\r\n * @example\r\n *\r\n * function square(n) {\r\n * return n * n\r\n * }\r\n *\r\n * map([4, 8], square)\r\n * // => [16, 64]\r\n *\r\n * map({ 'a': 4, 'b': 8 }, square)\r\n * // => [16, 64] (iteration order is not guaranteed)\r\n */", "meta": { "range": [ 1183, 1322 ], "filename": "map.js", "lineno": 35, "path": "C:\\Users\\beaujeup\\projects\\jsdoc-template\\examples\\lodash\\lodash-repo", "code": { "id": "astnode100005797", "name": "map", "type": "FunctionDeclaration", "paramnames": [ "collection", "iteratee" ] }, "vars": { "func": "map~func" } }, "description": "Creates an array of values by running each element in `collection` thru\r`iteratee`. The iteratee is invoked with three arguments:\r(value, index|key, collection).\r\rMany lodash methods are guarded to work as iteratees for methods like\r`every`, `filter`, `map`, `mapValues`, `reject`, and `some`.\r\rThe guarded methods are:\r`ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,\r`fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,\r`sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,\r`template`, `trim`, `trimEnd`, `trimStart`, and `words`", "since": "0.1.0", "tags": [ { "originalTitle": "category", "title": "category", "text": "Collection", "value": "Collection" } ], "params": [ { "type": { "names": [ "Array", "Object" ] }, "description": "The collection to iterate over.", "name": "collection" }, { "type": { "names": [ "function" ] }, "description": "The function invoked per iteration.", "name": "iteratee" } ], "returns": [ { "type": { "names": [ "Array" ] }, "description": "Returns the new mapped array." } ], "examples": [ "function square(n) {\r return n * n\r}\r\rmap([4, 8], square)\r// => [16, 64]\r\rmap({ 'a': 4, 'b': 8 }, square)\r// => [16, 64] (iteration order is not guaranteed)" ], "name": "map", "longname": "map", "kind": "function", "scope": "global", "___id": "T000002R000540", "___s": true, "filepath": "map.js" }