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exuanbo/hasSubArray.ts

Last active October 24, 2020 14:38
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hasSubArray.ts
// https://stackoverflow.com/a/34152244/13346012
export const hasSubArray = <T>(master: T[], sub: T[]): boolean =>
sub.every(
((index: number) => (value: T) =>
(index = master.indexOf(value, index) + 1))(0)
)
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