Add Array.isArray improvement
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timbuckley
reviewed
Feb 21, 2023
timbuckley
reviewed
Feb 21, 2023
readme.md
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| import "@total-typescript/ts-reset/array-includes"; | ||
| ``` | ||
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| This rule improves on TypeScript's default `Array.isArray` behaviour. Without this rule enabled, TypeScript will not include `ReadonlyArray<Item>` when narrowing Array types. |
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Also I weakly suggest using American standard spelling, though I suspect Mr. Pocock will prefer yours. ;)
Suggested change
| This rule improves on TypeScript's default `Array.isArray` behaviour. Without this rule enabled, TypeScript will not include `ReadonlyArray<Item>` when narrowing Array types. | |
| This rule improves on TypeScript's default `Array.isArray` behavior. With this rule enabled, TypeScript will now include `ReadonlyArray<Item>` when narrowing Array types. |
Co-authored-by: Tim Buckley <timothypbuckley@gmail.com>
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Fix the annoying thing where
Array.isArraydoesn't correctly narrow ReadonlyArray!