48 lines
1.2 KiB
TypeScript
48 lines
1.2 KiB
TypeScript
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// @deno-types="https://deno.land/x/fuse@v6.4.1/dist/fuse.d.ts"
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import Fuse from "https://deno.land/x/fuse@v6.4.1/dist/fuse.esm.min.js";
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import { FilterOption } from "../types.ts";
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type FuseOption = FilterOption & {
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baseName: string;
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};
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export const fuzzySearchAndSort = (
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arr: FilterOption[],
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searchPhrase: string,
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): FilterOption[] => {
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if (!searchPhrase) {
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return arr.sort((a, b) => (a.orderId || 0) - (b.orderId || 0));
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}
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const enrichedArr: FuseOption[] = arr.map((item) => {
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return { ...item, baseName: item.name.split("/").pop()! };
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});
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const fuse = new Fuse(enrichedArr, {
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keys: [{
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name: "name",
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weight: 0.3,
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}, {
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name: "baseName",
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weight: 0.7,
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}],
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includeScore: true,
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shouldSort: true,
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isCaseSensitive: false,
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threshold: 0.6,
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sortFn: (a, b): number => {
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// console.log(a, b);
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if (a.score === b.score) {
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const aOrder = enrichedArr[a.idx].orderId || 0;
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const bOrder = enrichedArr[b.idx].orderId || 0;
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if (aOrder !== bOrder) {
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return aOrder - bOrder;
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}
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}
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return a.score - b.score;
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},
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});
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const results = fuse.search(searchPhrase);
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// console.log("results", results);
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return results.map((r) => r.item);
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};
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