Name Description Size Coverage
length.js --- es6id: 19.1.2.8 description: > Object.getOwnPropertySymbols.length is 1. info: | Object.getOwnPropertySymbols ( O ) 17 ECMAScript Standard Built-in Objects: Every built-in Function object, including constructors, has a length property whose value is an integer. Unless otherwise specified, this value is equal to the largest number of named arguments shown in the subclause headings for the function description, including optional parameters. However, rest parameters shown using the form “...name” are not included in the default argument count. Unless otherwise specified, the length property of a built-in Function object has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }. includes: [propertyHelper.js] --- 1178 -
name.js --- es6id: 19.1.2.8 description: > Object.getOwnPropertySymbols.name is "getOwnPropertySymbols". info: | Object.getOwnPropertySymbols ( O ) 17 ECMAScript Standard Built-in Objects: Every built-in Function object, including constructors, that is not identified as an anonymous function has a name property whose value is a String. Unless otherwise specified, the name property of a built-in Function object, if it exists, has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }. includes: [propertyHelper.js] --- 967 -
object-contains-symbol-property-with-description.js --- es6id: 19.1.2.8 description: > Object.getOwnPropertySymbols returns all symbol properties that have descriptions features: [Symbol] --- 583 -
object-contains-symbol-property-without-description.js --- es6id: 19.1.2.8 description: > Object.getOwnPropertySymbols returns all symbol properties that do not have descriptions features: [Symbol] --- 577 -