Type Alias TupleFlatten<T>

TupleFlatten: T extends readonly [infer H, ...(infer R)]
    ? H extends readonly any[]
        ? readonly [...TupleFlatten<H>, ...TupleFlatten<R>]
        : readonly [H, ...TupleFlatten<R>]
    : readonly []

Flatten a tuple recursively.

Type Parameters

T extends readonly any[]
Tuple type

Remarks

Will recursively flatten nested tuples into a single-level tuple. Only flattens tuple types, not general arrays.

Example

type F = TupleFlatten< [ 1, [ 2, [ 3 ] ], 4 ] >;  // [ 1, 2, 3, 4 ]

Type Alias TupleFlatten<T>

Type Parameters

Remarks

Example

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