You can emulate enums with constants: const RED = 0 const BLUE = 1 module.exports = { RED, BLUE } ---------- const { RED, BLUE } = require('./color-enum') const res = fn() if (res === RED) ....
A big reason why I'm into Rust right now is because of how expressive the language is. Instead of returning a boolean, you can define an Enum that explains what the values mean. No longer need to guess what that boolean means. This feels real good.https://github.com/datrs/sparse-bitfield/pull/1/files …
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You could do similar using js Symbols
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TypeScript has Enum too
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Having static types in general is expressive
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ASMR enums
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