909d524de5
Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com> Co-authored-by: liyasthomas <liyascthomas@gmail.com> Co-authored-by: Gita Alekhya Paul <gitaalekhyapaul@gmail.com>
38 lines
956 B
TypeScript
38 lines
956 B
TypeScript
import { clone } from "lodash";
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/**
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* Sorts the array based on the sort func.
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* NOTE: Creates a new array, if you don't need ref
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* to original array, use `arrayUnsafeSort` for better perf
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* @param sortFunc Sort function to sort against
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*/
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export const arraySort =
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<T>(sortFunc: (a: T, b: T) => number) =>
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(arr: T[]) => {
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const newArr = clone(arr);
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newArr.sort(sortFunc);
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return newArr;
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};
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/**
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* Equivalent to `Array.prototype.flatMap`.
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* @param mapFunc The map function.
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* @returns Array formed by applying given mapFunc.
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*/
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export const arrayFlatMap =
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<T, U>(mapFunc: (value: T, index: number, arr: T[]) => U[]) =>
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(arr: T[]) =>
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arr.flatMap(mapFunc);
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export const tupleToRecord = <
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KeyType extends string | number | symbol,
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ValueType
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>(
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tuples: [KeyType, ValueType][]
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): Record<KeyType, ValueType> =>
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tuples.length > 0
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? (Object.assign as any)(...tuples.map(([key, val]) => ({ [key]: val })))
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: {};
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