diff options
Diffstat (limited to 'node_modules/map-visit/index.js')
-rw-r--r-- | node_modules/map-visit/index.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/node_modules/map-visit/index.js b/node_modules/map-visit/index.js new file mode 100644 index 0000000..bc54ccc --- /dev/null +++ b/node_modules/map-visit/index.js @@ -0,0 +1,37 @@ +'use strict'; + +var util = require('util'); +var visit = require('object-visit'); + +/** + * Map `visit` over an array of objects. + * + * @param {Object} `collection` The context in which to invoke `method` + * @param {String} `method` Name of the method to call on `collection` + * @param {Object} `arr` Array of objects. + */ + +module.exports = function mapVisit(collection, method, val) { + if (isObject(val)) { + return visit.apply(null, arguments); + } + + if (!Array.isArray(val)) { + throw new TypeError('expected an array: ' + util.inspect(val)); + } + + var args = [].slice.call(arguments, 3); + + for (var i = 0; i < val.length; i++) { + var ele = val[i]; + if (isObject(ele)) { + visit.apply(null, [collection, method, ele].concat(args)); + } else { + collection[method].apply(collection, [ele].concat(args)); + } + } +}; + +function isObject(val) { + return val && (typeof val === 'function' || (!Array.isArray(val) && typeof val === 'object')); +} |