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Fix type narrowing for non empty array

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Eugene 2023-07-14 15:07:48 +01:00
parent 9265e9072d
commit 6d4f32287f
2 changed files with 29 additions and 10 deletions
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source/index.ts
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@ -384,7 +384,7 @@ is.oddInteger = isAbsoluteMod2(1);
is.emptyArray = (value: unknown): value is never[] => is.array(value) && value.length === 0;
is.nonEmptyArray = (value: unknown): value is [unknown, ...unknown[]] => is.array(value) && value.length > 0;
is.nonEmptyArray = <T = unknown>(value: T | T[]): value is [T, ...T[]] => is.array(value) && value.length > 0;
is.emptyString = (value: unknown): value is '' => is.string(value) && value.length === 0;