129 lines
4.1 KiB
Plaintext
129 lines
4.1 KiB
Plaintext
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
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const require_request_constants = require("../../request/constants.js");
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const require_utils_url = require("../../utils/url.js");
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//#region src/helper/route/index.ts
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/**
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* Get matched routes in the handler
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*
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* @param {Context} c - The context object
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* @returns An array of matched routes
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*
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* @example
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* ```ts
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* import { matchedRoutes } from 'hono/route'
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*
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* app.use('*', async function logger(c, next) {
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* await next()
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* matchedRoutes(c).forEach(({ handler, method, path }, i) => {
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* const name = handler.name || (handler.length < 2 ? '[handler]' : '[middleware]')
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* console.log(
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* method,
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* ' ',
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* path,
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* ' '.repeat(Math.max(10 - path.length, 0)),
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* name,
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* i === c.req.routeIndex ? '<- respond from here' : ''
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* )
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* })
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* })
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* ```
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*/
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const matchedRoutes = (c) => c.req[require_request_constants.GET_MATCH_RESULT][0].map(([[, route]]) => route);
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/**
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* Get the route path registered within the handler
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*
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* @param {Context} c - The context object
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* @param {number} index - The index of the route from which to retrieve the path, similar to Array.prototype.at(), where a negative number is the index counted from the end of the matching route. Defaults to the current route index.
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* @returns The route path registered within the handler
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*
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* @example
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* ```ts
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* import { routePath } from 'hono/route'
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*
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* app.use('*', (c, next) => {
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* console.log(routePath(c)) // '*'
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* console.log(routePath(c, -1)) // '/posts/:id'
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* return next()
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* })
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*
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* app.get('/posts/:id', (c) => {
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* return c.text(routePath(c)) // '/posts/:id'
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* })
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* ```
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*/
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const routePath = (c, index) => matchedRoutes(c).at(index ?? c.req.routeIndex)?.path ?? "";
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/**
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* Get the basePath of the as-is route specified by routing.
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*
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* @param {Context} c - The context object
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* @param {number} index - The index of the route from which to retrieve the path, similar to Array.prototype.at(), where a negative number is the index counted from the end of the matching route. Defaults to the current route index.
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* @returns The basePath of the as-is route specified by routing.
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*
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* @example
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* ```ts
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* import { baseRoutePath } from 'hono/route'
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*
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* const app = new Hono()
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*
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* const subApp = new Hono()
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* subApp.get('/posts/:id', (c) => {
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* return c.text(baseRoutePath(c)) // '/:sub'
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* })
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*
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* app.route('/:sub', subApp)
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* ```
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*/
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const baseRoutePath = (c, index) => matchedRoutes(c).at(index ?? c.req.routeIndex)?.basePath ?? "";
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/**
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* Get the basePath with embedded parameters
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*
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* @param {Context} c - The context object
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* @param {number} index - The index of the route from which to retrieve the path, similar to Array.prototype.at(), where a negative number is the index counted from the end of the matching route. Defaults to the current route index.
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* @returns The basePath with embedded parameters.
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*
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* @example
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* ```ts
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* import { basePath } from 'hono/route'
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*
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* const app = new Hono()
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*
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* const subApp = new Hono()
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* subApp.get('/posts/:id', (c) => {
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* return c.text(basePath(c)) // '/requested-sub-app-path'
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* })
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*
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* app.route('/:sub', subApp)
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* ```
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*/
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const basePathCacheMap = /* @__PURE__ */ new WeakMap();
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const basePath = (c, index) => {
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index ??= c.req.routeIndex;
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const cache = basePathCacheMap.get(c) || [];
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if (typeof cache[index] === "string") return cache[index];
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let result;
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const rp = baseRoutePath(c, index);
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if (!/[:*]/.test(rp)) result = rp;
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else {
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const paths = require_utils_url.splitRoutingPath(rp);
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const reqPath = c.req.path;
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let basePathLength = 0;
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for (let i = 0, len = paths.length; i < len; i++) {
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const pattern = require_utils_url.getPattern(paths[i], paths[i + 1]);
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if (pattern) {
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const re = pattern[2] === true || pattern === "*" ? /[^\/]+/ : pattern[2];
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basePathLength += reqPath.substring(basePathLength + 1).match(re)?.[0].length || 0;
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} else basePathLength += paths[i].length;
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basePathLength += 1;
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}
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result = reqPath.substring(0, basePathLength);
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}
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cache[index] = result;
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basePathCacheMap.set(c, cache);
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return result;
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};
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//#endregion
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exports.basePath = basePath;
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exports.baseRoutePath = baseRoutePath;
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exports.matchedRoutes = matchedRoutes;
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exports.routePath = routePath;
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