Add erase function (#2641)
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@ -13,3 +13,7 @@ export function concat<T>(xss: T[][]): T[] {
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export function intersperse<T>(sep: T, xs: T[]): T[] {
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return concat(xs.map(x => [sep, x])).slice(1);
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}
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export function erase<T>(x: T, xs: T[]): T[] {
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return xs.filter(y => x !== y);
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}
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