63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
'use client'
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import {
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Box
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} from "./chunk-PULVB27S.mjs";
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// src/highlight.tsx
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import {
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forwardRef,
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omitThemingProps,
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useStyleConfig
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} from "@chakra-ui/system";
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import { Fragment, useMemo } from "react";
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import { Fragment as Fragment2, jsx } from "react/jsx-runtime";
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var escapeRegexp = (term) => term.replace(/[|\\{}()[\]^$+*?.-]/g, (char) => `\\${char}`);
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function buildRegex(query) {
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const _query = query.filter((text) => text.length !== 0).map((text) => escapeRegexp(text.trim()));
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if (!_query.length) {
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return null;
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}
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return new RegExp(`(${_query.join("|")})`, "ig");
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}
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function highlightWords({ text, query }) {
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const regex = buildRegex(Array.isArray(query) ? query : [query]);
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if (!regex) {
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return [{ text, match: false }];
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}
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const result = text.split(regex).filter(Boolean);
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return result.map((str) => ({ text: str, match: regex.test(str) }));
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}
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function useHighlight(props) {
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const { text, query } = props;
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return useMemo(() => highlightWords({ text, query }), [text, query]);
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}
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var Mark = forwardRef(function Mark2(props, ref) {
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const styles = useStyleConfig("Mark", props);
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const ownProps = omitThemingProps(props);
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return /* @__PURE__ */ jsx(
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Box,
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{
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ref,
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...ownProps,
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as: "mark",
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__css: { bg: "transparent", whiteSpace: "nowrap", ...styles }
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}
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);
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});
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function Highlight(props) {
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const { children, query, styles } = props;
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if (typeof children !== "string") {
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throw new Error("The children prop of Highlight must be a string");
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}
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const chunks = useHighlight({ query, text: children });
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return /* @__PURE__ */ jsx(Fragment2, { children: chunks.map((chunk, index) => {
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return chunk.match ? /* @__PURE__ */ jsx(Mark, { sx: styles, children: chunk.text }, index) : /* @__PURE__ */ jsx(Fragment, { children: chunk.text }, index);
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}) });
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}
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export {
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useHighlight,
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Mark,
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Highlight
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};
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//# sourceMappingURL=chunk-6WNMSZKB.mjs.map
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