forked from github/plane
77 lines
2.6 KiB
TypeScript
77 lines
2.6 KiB
TypeScript
export const groupBy = (array: any[], key: string) => {
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const innerKey = key.split("."); // split the key by dot
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return array.reduce((result, currentValue) => {
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const key = innerKey.reduce((obj, i) => obj?.[i], currentValue) ?? "None"; // get the value of the inner key
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(result[key] = result[key] || []).push(currentValue);
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return result;
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}, {});
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};
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export const orderArrayBy = (orgArray: any[], key: string, ordering: "ascending" | "descending" = "ascending") => {
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if (!orgArray || !Array.isArray(orgArray) || orgArray.length === 0) return [];
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const array = [...orgArray];
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if (key[0] === "-") {
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ordering = "descending";
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key = key.slice(1);
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}
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const innerKey = key.split("."); // split the key by dot
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return array.sort((a, b) => {
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const keyA = innerKey.reduce((obj, i) => obj[i], a); // get the value of the inner key
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const keyB = innerKey.reduce((obj, i) => obj[i], b); // get the value of the inner key
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if (keyA < keyB) {
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return ordering === "ascending" ? -1 : 1;
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}
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if (keyA > keyB) {
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return ordering === "ascending" ? 1 : -1;
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}
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return 0;
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});
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};
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export const checkDuplicates = (array: any[]) => new Set(array).size !== array.length;
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export const findStringWithMostCharacters = (strings: string[]): string => {
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if (!strings || strings.length === 0) return "";
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return strings.reduce((longestString, currentString) =>
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currentString.length > longestString.length ? currentString : longestString
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);
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};
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export const checkIfArraysHaveSameElements = (arr1: any[] | null, arr2: any[] | null): boolean => {
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if (!arr1 || !arr2) return false;
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if (!Array.isArray(arr1) || !Array.isArray(arr2)) return false;
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if (arr1.length === 0 && arr2.length === 0) return true;
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return arr1.length === arr2.length && arr1.every((e) => arr2.includes(e));
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};
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type GroupedItems<T> = { [key: string]: T[] };
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export const groupByField = <T>(array: T[], field: keyof T): GroupedItems<T> =>
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array.reduce((grouped: GroupedItems<T>, item: T) => {
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const key = String(item[field]);
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grouped[key] = (grouped[key] || []).concat(item);
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return grouped;
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}, {});
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export const sortByField = (array: any[], field: string): any[] =>
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array.sort((a, b) => (a[field] < b[field] ? -1 : a[field] > b[field] ? 1 : 0));
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export const orderGroupedDataByField = <T>(groupedData: GroupedItems<T>, orderBy: keyof T): GroupedItems<T> => {
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for (const key in groupedData) {
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if (groupedData.hasOwnProperty(key)) {
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groupedData[key] = groupedData[key].sort((a, b) => {
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if (a[orderBy] < b[orderBy]) return -1;
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if (a[orderBy] > b[orderBy]) return 1;
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return 0;
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});
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}
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}
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return groupedData;
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};
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