diff options
Diffstat (limited to 'vnfmarket/src/main/webapp/vnfmarket/node_modules/lodash/object/has.js')
-rw-r--r-- | vnfmarket/src/main/webapp/vnfmarket/node_modules/lodash/object/has.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/lodash/object/has.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/lodash/object/has.js new file mode 100644 index 00000000..f356243e --- /dev/null +++ b/vnfmarket/src/main/webapp/vnfmarket/node_modules/lodash/object/has.js @@ -0,0 +1,57 @@ +var baseGet = require('../internal/baseGet'), + baseSlice = require('../internal/baseSlice'), + isArguments = require('../lang/isArguments'), + isArray = require('../lang/isArray'), + isIndex = require('../internal/isIndex'), + isKey = require('../internal/isKey'), + isLength = require('../internal/isLength'), + last = require('../array/last'), + toPath = require('../internal/toPath'); + +/** Used for native method references. */ +var objectProto = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; + +/** + * Checks if `path` is a direct property. + * + * @static + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @returns {boolean} Returns `true` if `path` is a direct property, else `false`. + * @example + * + * var object = { 'a': { 'b': { 'c': 3 } } }; + * + * _.has(object, 'a'); + * // => true + * + * _.has(object, 'a.b.c'); + * // => true + * + * _.has(object, ['a', 'b', 'c']); + * // => true + */ +function has(object, path) { + if (object == null) { + return false; + } + var result = hasOwnProperty.call(object, path); + if (!result && !isKey(path)) { + path = toPath(path); + object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); + if (object == null) { + return false; + } + path = last(path); + result = hasOwnProperty.call(object, path); + } + return result || (isLength(object.length) && isIndex(path, object.length) && + (isArray(object) || isArguments(object))); +} + +module.exports = has; |