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Rule proposal: `no-array-for-each`

See original GitHub issue

for...of is more readable.

Fail

foo.forEach(x => callback(x));

Pass

for (const x of foo) {
	callback(x);
}

Issue Analytics

State:
Created 3 years ago
Reactions:6
Comments:7 (3 by maintainers)

Top GitHub Comments

1reaction

fiskercommented, Dec 30, 2020

GitHub disallow this too https://github.com/github/eslint-plugin-github/blob/main/docs/rules/array-foreach.md

0reactions

fregantecommented, Jan 17, 2021

For reference, there’s a prefer-for-of too, but it’s against regular for loops: https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/prefer-for-of.md

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