Get all Enum Values or Names as an Array in TypeScript
To get all enum values as an array pass the enum to the Object values method The Object values method will return an array of the enum s values because enums in TypeScript are real objects and exist at runtime If you have a numeric enum use the following code sample instead
Getting values from Typescript enum with strings Stack Overflow, It appears the typescript compiler being used is pre 2 4 where they added string value support in enums Usually there s a reverse mapping from values to enums and values are generally numbers But if you attempt to use strings prior to 2 4 the compiler wouldn t know what to do about it and would actually produce errors but will still
TypeScript Handbook Enums
Enums Enums are one of the few features TypeScript has which is not a type level extension of JavaScript Enums allow a developer to define a set of named constants Using enums can make it easier to document intent or create a set of distinct cases TypeScript provides both numeric and string based enums
Converting String array to Enum in Typescript Stack Overflow, TypeScript provides both numeric and string based enums TypeScript 2 4 String enums Prior to TypeScript 2 4 TypeScript only supported number based enums in that case just cast the string literal to any before assigning Using 2 4 then any would be no longer necessary
Multiple ways to Convert Enum to Array of objects in Typescript with
Multiple ways to Convert Enum to Array of objects in Typescript with , Convert Enum values as Array key and value strings in Typescript In this example Iterated an Enum object using for in loop and Construct the array and push the key and values as described below let output for let key in Weeks output push name key number Weeks key console log res Output
TypeScript
Typescript Create an enum with string values Stack Overflow
Typescript Create an enum with string values Stack Overflow String enums in Typescript String enums are a similar concept but have some subtle runtime differences as documented below In a string enum each member has to be constant initialized with a string literal or with another string enum member K const keys Object keys keysObj as Array keyof T const values keys could also
How To Convert A TypeScript Enum To A JavaScript Array Or String
I have a string enum and need to get all the values For instance for the below enum I d like to return Red Get string value out of typescript enum 3 TypeScript iterate over string enum with the enum type instead of string type 0 Getting an enum from a string in typescript 0 Typescript How to get all values in a string enum Stack Overflow. How to transform a numeric enum into an array To transform a numeric enum into an array you need to use the Object values function with the filter function Let s have a small example We have this enum typescript enum Direction Up Down Left Right We need to use the Object values function to transform this enum into an array String based enums were only introduced to TypeScript in version 2 4 and they made it possible to assign string values to an enum member Let us look at an example from the documentation below Let us look at an example from the documentation below
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