convert-route/dist/path-to-regexp-v6.js

Convert between rou3, Next.js, and path-to-regexp route patterns

import { SegmentMapper } from "./utils/mapper.js";
import { ConvertRouteError } from "./utils/error.js";
import { join } from "./utils/join.js";

//#region src/adapters/path-to-regexp-v6.ts
const mapper = new SegmentMapper().match(/^\(\.\*\)$/, () => ({
	optional: true,
	catchAll: { greedy: true }
})).match(/^\(\.\+\)$/, () => ({ catchAll: { greedy: true } })).match(/\(.*\)/, () => {
	throw new ConvertRouteError("[path-to-regexp-v6] Custom matching patterns are not supported");
}).match(/\{.*}/, () => {
	throw new ConvertRouteError("[path-to-regexp-v6] Custom prefix and suffix are not supported");
}).match(/^:(.+)\?$/, (match) => ({
	optional: true,
	catchAll: {
		name: match[1],
		greedy: false
	}
})).match(/^:(.+)\*$/, (match) => ({
	optional: true,
	catchAll: {
		name: match[1],
		greedy: true
	}
})).match(/^:(.+)\+$/, (match) => ({ catchAll: {
	name: match[1],
	greedy: true
} })).match(/^:(.+)$/, (match) => ({ catchAll: {
	name: match[1],
	greedy: false
} }));
function fromPathToRegexpV6(path) {
	return {
		pattern: path,
		params: mapper.exec(path)
	};
}
function toPathToRegexpV6(route) {
	let i = 0;
	return join(route.params.map((r) => {
		if (r.catchAll?.greedy) {
			const name = r.catchAll.name || `_${++i}`;
			return r.optional ? `:${name}*` : `:${name}+`;
		}
		if (r.catchAll && !r.catchAll.greedy) {
			const name = r.catchAll.name || `_${++i}`;
			return r.optional ? `:${name}?` : `:${name}`;
		}
		return r.value;
	}))[0];
}

//#endregion
export { fromPathToRegexpV6, toPathToRegexpV6 };