commit f8409aa8a6620f8c32a6b9c5ab223463da8250d7 · gmstn.systems/gemstone-app

+17
src/lib/utils/arrays.ts
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       export const partition = <T>(

     

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           array: Array<T>,

     

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           predicate: (value: T, index: number, array: Array<T>) => boolean,

     

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       ): [Array<T>, Array<T>] => {

     

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           const truthy: Array<T> = [];

     

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           const falsy: Array<T> = [];

     

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           array.forEach((value, index, arr) => {

     

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               if (predicate(value, index, arr)) {

     

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                   truthy.push(value);

     

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               } else {

     

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                   falsy.push(value);

     

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               }

     

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           });

     

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           return [truthy, falsy];

     

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       };