Yahoo! JAPAN

2017/3/29 -A tricky bit is that TypeScript will 'double' map the enum in the emitted object, so it can be accessed both by key and value. enum MyEnum { ...

2024/1/20 -keys() can be used at runtime to construct an object array from an enum. However, please note that the process may differ for each enum type.

2024/9/2 -Using Object.entries() , we extract key-value pairs from the TypeScript enum and then map over these pairs to create an array of objects.

2024/1/18 -The keys property now contains the enum's keys as an array. Narrowing the TypeScript Enum Keys Type. A downside of using Object.keys() is ...

2021/1/3 -Say I have an Enum: enum FruitTypes = { APPLE; ORANGE; };. I want to create a type which is an array where there is an element in the array ...

2025/6/2 -The simplest way to iterate over an enum in TypeScript is to convert it to an array using the inbuilt Object.keys() and Object.values() methods.

2022/10/10 -To transform a numeric enum into an array, you need to use the Object.values function with the filter function. ... We need to use the Object.

2022/12/25 -To convert an enum into an array of keys, you can use the Object.keys() method. This method returns an array containing the keys of an ...

2016/12/13 -I want convert enum type to Array. example : enum A { dog = 1, cat = 2, ant = 3 } convert to: [{id: 1, name: 'dog'}, {id: 2, name: 'cat'}, ...

2022/6/6 -Using the Object.keys(...) and Object.values(...) methods, it's straightforward to get the enum keys and values.