itty-router - npm Package Compare versions

Comparing version 4.0.10 to 4.0.11

cjs/createCors.js

@@ -1,1 +0,68 @@
-"use strict";exports.createCors=(e={})=>{const{origins:s=["*"],maxAge:o,methods:t=["GET"],headers:n={}}=e;let r;const c={"content-type":"application/json","Access-Control-Allow-Methods":t.join(", "),...n};o&&(c["Access-Control-Max-Age"]=o);return{corsify:e=>{if(!e)throw new Error("No fetch handler responded and no upstream to proxy to specified.");const{headers:s,status:o,body:t}=e;return[101,301,302,308].includes(o)||s.get("access-control-allow-origin")?e:new Response(t,{status:o,headers:{...Object.fromEntries(s),...c,...r,"content-type":s.get("content-type")}})},preflight:e=>{const o=[...new Set(["OPTIONS",...t])],n=e.headers.get("origin")||"";if(r=(s.includes(n)||s.includes("*"))&&{"Access-Control-Allow-Origin":n},"OPTIONS"===e.method){const s={...c,"Access-Control-Allow-Methods":o.join(", "),"Access-Control-Allow-Headers":e.headers.get("Access-Control-Request-Headers"),...r};return new Response(null,{headers:e.headers.get("Origin")&&e.headers.get("Access-Control-Request-Method")&&e.headers.get("Access-Control-Request-Headers")?s:{Allow:o.join(", ")}})}}}};
+'use strict';
+
+// Create CORS function with default options.
+const createCors = (options = {}) => {
+    // Destructure and set defaults for options.
+    const { origins = ['*'], maxAge, methods = ['GET'], headers = {} } = options;
+    let allowOrigin;
+    // Initial response headers.
+    const rHeaders = {
+        'content-type': 'application/json',
+        'Access-Control-Allow-Methods': methods.join(', '),
+        ...headers,
+    };
+    // Set max age if provided.
+    if (maxAge)
+        rHeaders['Access-Control-Max-Age'] = maxAge;
+    // Pre-flight function.
+    const preflight = (r) => {
+        // Use methods set.
+        const useMethods = [...new Set(['OPTIONS', ...methods])];
+        const origin = r.headers.get('origin') || '';
+        // Set allowOrigin globally.
+        allowOrigin = (origins.includes(origin) || origins.includes('*')) && {
+            'Access-Control-Allow-Origin': origin,
+        };
+        // Check if method is OPTIONS.
+        if (r.method === 'OPTIONS') {
+            const reqHeaders = {
+                ...rHeaders,
+                'Access-Control-Allow-Methods': useMethods.join(', '),
+                'Access-Control-Allow-Headers': r.headers.get('Access-Control-Request-Headers'),
+                ...allowOrigin,
+            };
+            // Handle CORS pre-flight request.
+            return new Response(null, {
+                headers: r.headers.get('Origin') &&
+                    r.headers.get('Access-Control-Request-Method') &&
+                    r.headers.get('Access-Control-Request-Headers')
+                    ? reqHeaders
+                    : { Allow: useMethods.join(', ') },
+            });
+        }
+    };
+    // Corsify function.
+    const corsify = (response) => {
+        if (!response)
+            throw new Error('No fetch handler responded and no upstream to proxy to specified.');
+        const { headers, status, body } = response;
+        // Bypass for protocol shifts or redirects, or if CORS is already set.
+        if ([101, 301, 302, 308].includes(status) ||
+            headers.get('access-control-allow-origin'))
+            return response;
+        // Return new response with CORS headers.
+        return new Response(body, {
+            status,
+            headers: {
+                ...Object.fromEntries(headers),
+                ...rHeaders,
+                ...allowOrigin,
+                'content-type': headers.get('content-type'),
+            },
+        });
+    };
+    // Return corsify and preflight methods.
+    return { corsify, preflight };
+};
+
+exports.createCors = createCors;

cjs/createResponse.js

@@ -1,1 +0,16 @@
-"use strict";exports.createResponse=(e="text/plain; charset=utf-8",t)=>(s,n={})=>{const{headers:r={},...o}=n;return"Response"===s?.constructor.name?s:new Response(t?t(s):s,{headers:{"content-type":e,...r},...o})};
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+exports.createResponse = createResponse;

cjs/error.js

@@ -1,1 +0,44 @@
-"use strict";const r=((r="text/plain; charset=utf-8",e)=>(t,s={})=>{const{headers:n={},...o}=s;return"Response"===t?.constructor.name?t:new Response(e?e(t):t,{headers:{"content-type":r,...n},...o})})("application/json; charset=utf-8",JSON.stringify),e=r=>({400:"Bad Request",401:"Unauthorized",403:"Forbidden",404:"Not Found",500:"Internal Server Error"}[r]||"Unknown Error");exports.error=(t=500,s)=>{if(t instanceof Error){const{message:r,...n}=t;t=t.status||500,s={error:r||e(t),...n}}return s={status:t,..."object"==typeof s?s:{error:s||e(t)}},r(s,{status:t})};
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+const getMessage = (code) => {
+    return ({
+        400: 'Bad Request',
+        401: 'Unauthorized',
+        403: 'Forbidden',
+        404: 'Not Found',
+        500: 'Internal Server Error',
+    }[code] || 'Unknown Error');
+};
+const error = (a = 500, b) => {
+    // handle passing an Error | StatusError directly in
+    if (a instanceof Error) {
+        const { message, ...err } = a;
+        a = a.status || 500;
+        b = {
+            error: message || getMessage(a),
+            ...err,
+        };
+    }
+    b = {
+        status: a,
+        ...(typeof b === 'object' ? b : { error: b || getMessage(a) }),
+    };
+    return json(b, { status: a });
+};
+
+exports.error = error;

cjs/html.js

@@ -1,1 +0,18 @@
-"use strict";const t=((t="text/plain; charset=utf-8",e)=>(s,n={})=>{const{headers:r={},...o}=n;return"Response"===s?.constructor.name?s:new Response(e?e(s):s,{headers:{"content-type":t,...r},...o})})("text/html");exports.html=t;
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const html = createResponse('text/html');
+
+exports.html = html;

cjs/index.js

@@ -1,1 +0,205 @@
-"use strict";class e extends Error{status;constructor(e=500,t){super("object"==typeof t?t.error:t),"object"==typeof t&&Object.assign(this,t),this.status=e}}const t=(e="text/plain; charset=utf-8",t)=>(s,o={})=>{const{headers:r={},...n}=o;return"Response"===s?.constructor.name?s:new Response(t?t(s):s,{headers:{"content-type":e,...r},...n})},s=t("application/json; charset=utf-8",JSON.stringify),o=e=>({400:"Bad Request",401:"Unauthorized",403:"Forbidden",404:"Not Found",500:"Internal Server Error"}[e]||"Unknown Error"),r=t("text/html"),n=t("image/jpeg"),a=t("image/png"),c=t("image/webp");exports.Router=({base:e="",routes:t=[]}={})=>({__proto__:new Proxy({},{get:(s,o,r,n)=>(s,...a)=>t.push([o.toUpperCase(),RegExp(`^${(n=(e+"/"+s).replace(/\/+(\/|$)/g,"$1")).replace(/(\/?\.?):(\w+)\+/g,"($1(?<$2>*))").replace(/(\/?\.?):(\w+)/g,"($1(?<$2>[^$1/]+?))").replace(/\./g,"\\.").replace(/(\/?)\*/g,"($1.*)?")}/*$`),a,n])&&r}),routes:t,async handle(e,...s){let o,r,n=new URL(e.url),a=e.query={__proto__:null};for(let[e,t]of n.searchParams)a[e]=void 0===a[e]?t:[a[e],t].flat();for(let[a,c,p,i]of t)if((a===e.method||"ALL"===a)&&(r=n.pathname.match(c))){e.params=r.groups||{},e.route=i;for(let t of p)if(void 0!==(o=await t(e.proxy||e,...s)))return o}}}),exports.StatusError=e,exports.createCors=(e={})=>{const{origins:t=["*"],maxAge:s,methods:o=["GET"],headers:r={}}=e;let n;const a={"content-type":"application/json","Access-Control-Allow-Methods":o.join(", "),...r};s&&(a["Access-Control-Max-Age"]=s);return{corsify:e=>{if(!e)throw new Error("No fetch handler responded and no upstream to proxy to specified.");const{headers:t,status:s,body:o}=e;return[101,301,302,308].includes(s)||t.get("access-control-allow-origin")?e:new Response(o,{status:s,headers:{...Object.fromEntries(t),...a,...n,"content-type":t.get("content-type")}})},preflight:e=>{const s=[...new Set(["OPTIONS",...o])],r=e.headers.get("origin")||"";if(n=(t.includes(r)||t.includes("*"))&&{"Access-Control-Allow-Origin":r},"OPTIONS"===e.method){const t={...a,"Access-Control-Allow-Methods":s.join(", "),"Access-Control-Allow-Headers":e.headers.get("Access-Control-Request-Headers"),...n};return new Response(null,{headers:e.headers.get("Origin")&&e.headers.get("Access-Control-Request-Method")&&e.headers.get("Access-Control-Request-Headers")?t:{Allow:s.join(", ")}})}}}},exports.createResponse=t,exports.error=(e=500,t)=>{if(e instanceof Error){const{message:s,...r}=e;e=e.status||500,t={error:s||o(e),...r}}return t={status:e,..."object"==typeof t?t:{error:t||o(e)}},s(t,{status:e})},exports.html=r,exports.jpeg=n,exports.json=s,exports.png=a,exports.status=e=>new Response(null,{status:e}),exports.text=(e,t)=>new Response(e,t),exports.webp=c,exports.withContent=async e=>{e.headers.get("content-type")?.includes("json")&&(e.content=await e.json())},exports.withCookies=e=>{e.cookies=(e.headers.get("Cookie")||"").split(/;\s*/).map((e=>e.split(/=(.+)/))).reduce(((e,[t,s])=>s?(e[t]=s,e):e),{})},exports.withParams=e=>{e.proxy=new Proxy(e.proxy||e,{get:(t,s)=>{let o;return void 0!==(o=t[s])?o.bind?.(e)||o:t?.params?.[s]}})};
+'use strict';
+
+const Router = ({ base = '', routes = [] } = {}) => 
+// @ts-expect-error TypeScript doesn't know that Proxy makes this work
+({
+    __proto__: new Proxy({}, {
+        // @ts-expect-error (we're adding an expected prop "path" to the get)
+        get: (target, prop, receiver, path) => (route, ...handlers) => routes.push([
+            prop.toUpperCase(),
+            RegExp(`^${(path = (base + '/' + route).replace(/\/+(\/|$)/g, '$1')) // strip double & trailing splash
+                .replace(/(\/?\.?):(\w+)\+/g, '($1(?<$2>*))') // greedy params
+                .replace(/(\/?\.?):(\w+)/g, '($1(?<$2>[^$1/]+?))') // named params and image format
+                .replace(/\./g, '\\.') // dot in path
+                .replace(/(\/?)\*/g, '($1.*)?') // wildcard
+            }/*$`),
+            handlers,
+            path, // embed clean route path
+        ]) && receiver
+    }),
+    routes,
+    async handle(request, ...args) {
+        let response, match, url = new URL(request.url), query = request.query = { __proto__: null };
+        for (let [k, v] of url.searchParams) {
+            query[k] = query[k] === undefined ? v : [query[k], v].flat();
+        }
+        for (let [method, regex, handlers, path] of routes) {
+            if ((method === request.method || method === 'ALL') && (match = url.pathname.match(regex))) {
+                request.params = match.groups || {}; // embed params in request
+                request.route = path; // embed route path in request
+                for (let handler of handlers) {
+                    if ((response = await handler(request.proxy || request, ...args)) !== undefined)
+                        return response;
+                }
+            }
+        }
+    }
+});
+
+class StatusError extends Error {
+    status;
+    constructor(status = 500, body) {
+        super(typeof body === 'object' ? body.error : body);
+        typeof body === 'object' && Object.assign(this, body);
+        this.status = status;
+    }
+}
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+const getMessage = (code) => {
+    return ({
+        400: 'Bad Request',
+        401: 'Unauthorized',
+        403: 'Forbidden',
+        404: 'Not Found',
+        500: 'Internal Server Error',
+    }[code] || 'Unknown Error');
+};
+const error = (a = 500, b) => {
+    // handle passing an Error | StatusError directly in
+    if (a instanceof Error) {
+        const { message, ...err } = a;
+        a = a.status || 500;
+        b = {
+            error: message || getMessage(a),
+            ...err,
+        };
+    }
+    b = {
+        status: a,
+        ...(typeof b === 'object' ? b : { error: b || getMessage(a) }),
+    };
+    return json(b, { status: a });
+};
+
+const status = (status) => new Response(null, { status });
+
+const text = (message, options) => new Response(message, options);
+
+const html = createResponse('text/html');
+
+const jpeg = createResponse('image/jpeg');
+
+const png = createResponse('image/png');
+
+const webp = createResponse('image/webp');
+
+// withContent - embeds any request body as request.content
+const withContent = async (request) => {
+    if (request.headers.get('content-type')?.includes('json'))
+        request.content = await request.json();
+};
+
+// withCookies - embeds cookies object into the request
+const withCookies = (r) => {
+    r.cookies = (r.headers.get('Cookie') || '')
+        .split(/;\s*/)
+        .map((p) => p.split(/=(.+)/))
+        .reduce((a, [k, v]) => (v ? ((a[k] = v), a) : a), {});
+};
+
+const withParams = (request) => {
+    request.proxy = new Proxy(request.proxy || request, {
+        get: (obj, prop) => {
+            let p;
+            if ((p = obj[prop]) !== undefined)
+                return p.bind?.(request) || p;
+            return obj?.params?.[prop];
+        },
+    });
+};
+
+// Create CORS function with default options.
+const createCors = (options = {}) => {
+    // Destructure and set defaults for options.
+    const { origins = ['*'], maxAge, methods = ['GET'], headers = {} } = options;
+    let allowOrigin;
+    // Initial response headers.
+    const rHeaders = {
+        'content-type': 'application/json',
+        'Access-Control-Allow-Methods': methods.join(', '),
+        ...headers,
+    };
+    // Set max age if provided.
+    if (maxAge)
+        rHeaders['Access-Control-Max-Age'] = maxAge;
+    // Pre-flight function.
+    const preflight = (r) => {
+        // Use methods set.
+        const useMethods = [...new Set(['OPTIONS', ...methods])];
+        const origin = r.headers.get('origin') || '';
+        // Set allowOrigin globally.
+        allowOrigin = (origins.includes(origin) || origins.includes('*')) && {
+            'Access-Control-Allow-Origin': origin,
+        };
+        // Check if method is OPTIONS.
+        if (r.method === 'OPTIONS') {
+            const reqHeaders = {
+                ...rHeaders,
+                'Access-Control-Allow-Methods': useMethods.join(', '),
+                'Access-Control-Allow-Headers': r.headers.get('Access-Control-Request-Headers'),
+                ...allowOrigin,
+            };
+            // Handle CORS pre-flight request.
+            return new Response(null, {
+                headers: r.headers.get('Origin') &&
+                    r.headers.get('Access-Control-Request-Method') &&
+                    r.headers.get('Access-Control-Request-Headers')
+                    ? reqHeaders
+                    : { Allow: useMethods.join(', ') },
+            });
+        }
+    };
+    // Corsify function.
+    const corsify = (response) => {
+        if (!response)
+            throw new Error('No fetch handler responded and no upstream to proxy to specified.');
+        const { headers, status, body } = response;
+        // Bypass for protocol shifts or redirects, or if CORS is already set.
+        if ([101, 301, 302, 308].includes(status) ||
+            headers.get('access-control-allow-origin'))
+            return response;
+        // Return new response with CORS headers.
+        return new Response(body, {
+            status,
+            headers: {
+                ...Object.fromEntries(headers),
+                ...rHeaders,
+                ...allowOrigin,
+                'content-type': headers.get('content-type'),
+            },
+        });
+    };
+    // Return corsify and preflight methods.
+    return { corsify, preflight };
+};
+
+exports.Router = Router;
+exports.StatusError = StatusError;
+exports.createCors = createCors;
+exports.createResponse = createResponse;
+exports.error = error;
+exports.html = html;
+exports.jpeg = jpeg;
+exports.json = json;
+exports.png = png;
+exports.status = status;
+exports.text = text;
+exports.webp = webp;
+exports.withContent = withContent;
+exports.withCookies = withCookies;
+exports.withParams = withParams;

cjs/jpeg.js

@@ -1,1 +0,18 @@
-"use strict";const e=((e="text/plain; charset=utf-8",t)=>(s,n={})=>{const{headers:r={},...o}=n;return"Response"===s?.constructor.name?s:new Response(t?t(s):s,{headers:{"content-type":e,...r},...o})})("image/jpeg");exports.jpeg=e;
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const jpeg = createResponse('image/jpeg');
+
+exports.jpeg = jpeg;

cjs/json.js

@@ -1,1 +0,18 @@
-"use strict";const t=((t="text/plain; charset=utf-8",e)=>(s,n={})=>{const{headers:o={},...r}=n;return"Response"===s?.constructor.name?s:new Response(e?e(s):s,{headers:{"content-type":t,...o},...r})})("application/json; charset=utf-8",JSON.stringify);exports.json=t;
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+exports.json = json;

cjs/png.js

@@ -1,1 +0,18 @@
-"use strict";const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:r={},...o}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...r},...o})})("image/png");exports.png=e;
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const png = createResponse('image/png');
+
+exports.png = png;

cjs/Router.js

@@ -1,1 +0,39 @@
-"use strict";exports.Router=({base:e="",routes:r=[]}={})=>({__proto__:new Proxy({},{get:(o,t,a,p)=>(o,...l)=>r.push([t.toUpperCase(),RegExp(`^${(p=(e+"/"+o).replace(/\/+(\/|$)/g,"$1")).replace(/(\/?\.?):(\w+)\+/g,"($1(?<$2>*))").replace(/(\/?\.?):(\w+)/g,"($1(?<$2>[^$1/]+?))").replace(/\./g,"\\.").replace(/(\/?)\*/g,"($1.*)?")}/*$`),l,p])&&a}),routes:r,async handle(e,...o){let t,a,p=new URL(e.url),l=e.query={__proto__:null};for(let[e,r]of p.searchParams)l[e]=void 0===l[e]?r:[l[e],r].flat();for(let[l,s,u,$]of r)if((l===e.method||"ALL"===l)&&(a=p.pathname.match(s))){e.params=a.groups||{},e.route=$;for(let r of u)if(void 0!==(t=await r(e.proxy||e,...o)))return t}}});
+'use strict';
+
+const Router = ({ base = '', routes = [] } = {}) => 
+// @ts-expect-error TypeScript doesn't know that Proxy makes this work
+({
+    __proto__: new Proxy({}, {
+        // @ts-expect-error (we're adding an expected prop "path" to the get)
+        get: (target, prop, receiver, path) => (route, ...handlers) => routes.push([
+            prop.toUpperCase(),
+            RegExp(`^${(path = (base + '/' + route).replace(/\/+(\/|$)/g, '$1')) // strip double & trailing splash
+                .replace(/(\/?\.?):(\w+)\+/g, '($1(?<$2>*))') // greedy params
+                .replace(/(\/?\.?):(\w+)/g, '($1(?<$2>[^$1/]+?))') // named params and image format
+                .replace(/\./g, '\\.') // dot in path
+                .replace(/(\/?)\*/g, '($1.*)?') // wildcard
+            }/*$`),
+            handlers,
+            path, // embed clean route path
+        ]) && receiver
+    }),
+    routes,
+    async handle(request, ...args) {
+        let response, match, url = new URL(request.url), query = request.query = { __proto__: null };
+        for (let [k, v] of url.searchParams) {
+            query[k] = query[k] === undefined ? v : [query[k], v].flat();
+        }
+        for (let [method, regex, handlers, path] of routes) {
+            if ((method === request.method || method === 'ALL') && (match = url.pathname.match(regex))) {
+                request.params = match.groups || {}; // embed params in request
+                request.route = path; // embed route path in request
+                for (let handler of handlers) {
+                    if ((response = await handler(request.proxy || request, ...args)) !== undefined)
+                        return response;
+                }
+            }
+        }
+    }
+});
+
+exports.Router = Router;

cjs/status.js

@@ -1,1 +0,5 @@
-"use strict";exports.status=s=>new Response(null,{status:s});
+'use strict';
+
+const status = (status) => new Response(null, { status });
+
+exports.status = status;

cjs/StatusError.js

@@ -1,1 +0,12 @@
-"use strict";class t extends Error{status;constructor(t=500,s){super("object"==typeof s?s.error:s),"object"==typeof s&&Object.assign(this,s),this.status=t}}exports.StatusError=t;
+'use strict';
+
+class StatusError extends Error {
+    status;
+    constructor(status = 500, body) {
+        super(typeof body === 'object' ? body.error : body);
+        typeof body === 'object' && Object.assign(this, body);
+        this.status = status;
+    }
+}
+
+exports.StatusError = StatusError;

cjs/text.js

@@ -1,1 +0,5 @@
-"use strict";exports.text=(e,s)=>new Response(e,s);
+'use strict';
+
+const text = (message, options) => new Response(message, options);
+
+exports.text = text;

cjs/webp.js

@@ -1,1 +0,18 @@
-"use strict";const e=((e="text/plain; charset=utf-8",t)=>(s,n={})=>{const{headers:r={},...o}=n;return"Response"===s?.constructor.name?s:new Response(t?t(s):s,{headers:{"content-type":e,...r},...o})})("image/webp");exports.webp=e;
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const webp = createResponse('image/webp');
+
+exports.webp = webp;

cjs/websocket.js

@@ -1,1 +0,22 @@
-"use strict";exports.websocket=(e,t={})=>((e="text/plain; charset=utf-8",t)=>(s,n={})=>{const{headers:o={},...r}=n;return"Response"===s?.constructor.name?s:new Response(t?t(s):s,{headers:{"content-type":e,...o},...r})})()(null,{status:101,webSocket:e,...t});
+'use strict';
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const websocket = (client, options = {}) => createResponse()(null, {
+    status: 101,
+    webSocket: client,
+    ...options,
+});
+
+exports.websocket = websocket;

cjs/withContent.js

@@ -1,1 +0,9 @@
-"use strict";exports.withContent=async t=>{t.headers.get("content-type")?.includes("json")&&(t.content=await t.json())};
+'use strict';
+
+// withContent - embeds any request body as request.content
+const withContent = async (request) => {
+    if (request.headers.get('content-type')?.includes('json'))
+        request.content = await request.json();
+};
+
+exports.withContent = withContent;

cjs/withCookies.js

@@ -1,1 +0,11 @@
-"use strict";exports.withCookies=e=>{e.cookies=(e.headers.get("Cookie")||"").split(/;\s*/).map((e=>e.split(/=(.+)/))).reduce(((e,[s,i])=>i?(e[s]=i,e):e),{})};
+'use strict';
+
+// withCookies - embeds cookies object into the request
+const withCookies = (r) => {
+    r.cookies = (r.headers.get('Cookie') || '')
+        .split(/;\s*/)
+        .map((p) => p.split(/=(.+)/))
+        .reduce((a, [k, v]) => (v ? ((a[k] = v), a) : a), {});
+};
+
+exports.withCookies = withCookies;

cjs/withParams.js

@@ -1,1 +0,14 @@
-"use strict";exports.withParams=r=>{r.proxy=new Proxy(r.proxy||r,{get:(t,e)=>{let o;return void 0!==(o=t[e])?o.bind?.(r)||o:t?.params?.[e]}})};
+'use strict';
+
+const withParams = (request) => {
+    request.proxy = new Proxy(request.proxy || request, {
+        get: (obj, prop) => {
+            let p;
+            if ((p = obj[prop]) !== undefined)
+                return p.bind?.(request) || p;
+            return obj?.params?.[prop];
+        },
+    });
+};
+
+exports.withParams = withParams;

createCors.js

@@ -1,1 +0,66 @@
-const e=(e={})=>{const{origins:o=["*"],maxAge:s,methods:t=["GET"],headers:n={}}=e;let r;const c={"content-type":"application/json","Access-Control-Allow-Methods":t.join(", "),...n};s&&(c["Access-Control-Max-Age"]=s);return{corsify:e=>{if(!e)throw new Error("No fetch handler responded and no upstream to proxy to specified.");const{headers:o,status:s,body:t}=e;return[101,301,302,308].includes(s)||o.get("access-control-allow-origin")?e:new Response(t,{status:s,headers:{...Object.fromEntries(o),...c,...r,"content-type":o.get("content-type")}})},preflight:e=>{const s=[...new Set(["OPTIONS",...t])],n=e.headers.get("origin")||"";if(r=(o.includes(n)||o.includes("*"))&&{"Access-Control-Allow-Origin":n},"OPTIONS"===e.method){const o={...c,"Access-Control-Allow-Methods":s.join(", "),"Access-Control-Allow-Headers":e.headers.get("Access-Control-Request-Headers"),...r};return new Response(null,{headers:e.headers.get("Origin")&&e.headers.get("Access-Control-Request-Method")&&e.headers.get("Access-Control-Request-Headers")?o:{Allow:s.join(", ")}})}}}};export{e as createCors};
+// Create CORS function with default options.
+const createCors = (options = {}) => {
+    // Destructure and set defaults for options.
+    const { origins = ['*'], maxAge, methods = ['GET'], headers = {} } = options;
+    let allowOrigin;
+    // Initial response headers.
+    const rHeaders = {
+        'content-type': 'application/json',
+        'Access-Control-Allow-Methods': methods.join(', '),
+        ...headers,
+    };
+    // Set max age if provided.
+    if (maxAge)
+        rHeaders['Access-Control-Max-Age'] = maxAge;
+    // Pre-flight function.
+    const preflight = (r) => {
+        // Use methods set.
+        const useMethods = [...new Set(['OPTIONS', ...methods])];
+        const origin = r.headers.get('origin') || '';
+        // Set allowOrigin globally.
+        allowOrigin = (origins.includes(origin) || origins.includes('*')) && {
+            'Access-Control-Allow-Origin': origin,
+        };
+        // Check if method is OPTIONS.
+        if (r.method === 'OPTIONS') {
+            const reqHeaders = {
+                ...rHeaders,
+                'Access-Control-Allow-Methods': useMethods.join(', '),
+                'Access-Control-Allow-Headers': r.headers.get('Access-Control-Request-Headers'),
+                ...allowOrigin,
+            };
+            // Handle CORS pre-flight request.
+            return new Response(null, {
+                headers: r.headers.get('Origin') &&
+                    r.headers.get('Access-Control-Request-Method') &&
+                    r.headers.get('Access-Control-Request-Headers')
+                    ? reqHeaders
+                    : { Allow: useMethods.join(', ') },
+            });
+        }
+    };
+    // Corsify function.
+    const corsify = (response) => {
+        if (!response)
+            throw new Error('No fetch handler responded and no upstream to proxy to specified.');
+        const { headers, status, body } = response;
+        // Bypass for protocol shifts or redirects, or if CORS is already set.
+        if ([101, 301, 302, 308].includes(status) ||
+            headers.get('access-control-allow-origin'))
+            return response;
+        // Return new response with CORS headers.
+        return new Response(body, {
+            status,
+            headers: {
+                ...Object.fromEntries(headers),
+                ...rHeaders,
+                ...allowOrigin,
+                'content-type': headers.get('content-type'),
+            },
+        });
+    };
+    // Return corsify and preflight methods.
+    return { corsify, preflight };
+};
+
+export { createCors };

createResponse.js

@@ -1,1 +0,14 @@
-const e=(e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})};export{e as createResponse};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+export { createResponse };

error.js

@@ -1,1 +0,42 @@
-const e=((e="text/plain; charset=utf-8",r)=>(t,n={})=>{const{headers:o={},...s}=n;return"Response"===t?.constructor.name?t:new Response(r?r(t):t,{headers:{"content-type":e,...o},...s})})("application/json; charset=utf-8",JSON.stringify),r=e=>({400:"Bad Request",401:"Unauthorized",403:"Forbidden",404:"Not Found",500:"Internal Server Error"}[e]||"Unknown Error"),t=(t=500,n)=>{if(t instanceof Error){const{message:e,...o}=t;t=t.status||500,n={error:e||r(t),...o}}return n={status:t,..."object"==typeof n?n:{error:n||r(t)}},e(n,{status:t})};export{t as error};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+const getMessage = (code) => {
+    return ({
+        400: 'Bad Request',
+        401: 'Unauthorized',
+        403: 'Forbidden',
+        404: 'Not Found',
+        500: 'Internal Server Error',
+    }[code] || 'Unknown Error');
+};
+const error = (a = 500, b) => {
+    // handle passing an Error | StatusError directly in
+    if (a instanceof Error) {
+        const { message, ...err } = a;
+        a = a.status || 500;
+        b = {
+            error: message || getMessage(a),
+            ...err,
+        };
+    }
+    b = {
+        status: a,
+        ...(typeof b === 'object' ? b : { error: b || getMessage(a) }),
+    };
+    return json(b, { status: a });
+};
+
+export { error };

html.js

@@ -1,1 +0,16 @@
-const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})("text/html");export{e as html};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const html = createResponse('text/html');
+
+export { html };

index.js

@@ -1,1 +0,189 @@
-const e=({base:e="",routes:t=[]}={})=>({__proto__:new Proxy({},{get:(o,s,r,n)=>(o,...a)=>t.push([s.toUpperCase(),RegExp(`^${(n=(e+"/"+o).replace(/\/+(\/|$)/g,"$1")).replace(/(\/?\.?):(\w+)\+/g,"($1(?<$2>*))").replace(/(\/?\.?):(\w+)/g,"($1(?<$2>[^$1/]+?))").replace(/\./g,"\\.").replace(/(\/?)\*/g,"($1.*)?")}/*$`),a,n])&&r}),routes:t,async handle(e,...o){let s,r,n=new URL(e.url),a=e.query={__proto__:null};for(let[e,t]of n.searchParams)a[e]=void 0===a[e]?t:[a[e],t].flat();for(let[a,c,l,i]of t)if((a===e.method||"ALL"===a)&&(r=n.pathname.match(c))){e.params=r.groups||{},e.route=i;for(let t of l)if(void 0!==(s=await t(e.proxy||e,...o)))return s}}});class t extends Error{status;constructor(e=500,t){super("object"==typeof t?t.error:t),"object"==typeof t&&Object.assign(this,t),this.status=e}}const o=(e="text/plain; charset=utf-8",t)=>(o,s={})=>{const{headers:r={},...n}=s;return"Response"===o?.constructor.name?o:new Response(t?t(o):o,{headers:{"content-type":e,...r},...n})},s=o("application/json; charset=utf-8",JSON.stringify),r=e=>({400:"Bad Request",401:"Unauthorized",403:"Forbidden",404:"Not Found",500:"Internal Server Error"}[e]||"Unknown Error"),n=(e=500,t)=>{if(e instanceof Error){const{message:o,...s}=e;e=e.status||500,t={error:o||r(e),...s}}return t={status:e,..."object"==typeof t?t:{error:t||r(e)}},s(t,{status:e})},a=e=>new Response(null,{status:e}),c=(e,t)=>new Response(e,t),l=o("text/html"),i=o("image/jpeg"),p=o("image/png"),d=o("image/webp"),u=async e=>{e.headers.get("content-type")?.includes("json")&&(e.content=await e.json())},g=e=>{e.cookies=(e.headers.get("Cookie")||"").split(/;\s*/).map((e=>e.split(/=(.+)/))).reduce(((e,[t,o])=>o?(e[t]=o,e):e),{})},h=e=>{e.proxy=new Proxy(e.proxy||e,{get:(t,o)=>{let s;return void 0!==(s=t[o])?s.bind?.(e)||s:t?.params?.[o]}})},f=(e={})=>{const{origins:t=["*"],maxAge:o,methods:s=["GET"],headers:r={}}=e;let n;const a={"content-type":"application/json","Access-Control-Allow-Methods":s.join(", "),...r};o&&(a["Access-Control-Max-Age"]=o);return{corsify:e=>{if(!e)throw new Error("No fetch handler responded and no upstream to proxy to specified.");const{headers:t,status:o,body:s}=e;return[101,301,302,308].includes(o)||t.get("access-control-allow-origin")?e:new Response(s,{status:o,headers:{...Object.fromEntries(t),...a,...n,"content-type":t.get("content-type")}})},preflight:e=>{const o=[...new Set(["OPTIONS",...s])],r=e.headers.get("origin")||"";if(n=(t.includes(r)||t.includes("*"))&&{"Access-Control-Allow-Origin":r},"OPTIONS"===e.method){const t={...a,"Access-Control-Allow-Methods":o.join(", "),"Access-Control-Allow-Headers":e.headers.get("Access-Control-Request-Headers"),...n};return new Response(null,{headers:e.headers.get("Origin")&&e.headers.get("Access-Control-Request-Method")&&e.headers.get("Access-Control-Request-Headers")?t:{Allow:o.join(", ")}})}}}};export{e as Router,t as StatusError,f as createCors,o as createResponse,n as error,l as html,i as jpeg,s as json,p as png,a as status,c as text,d as webp,u as withContent,g as withCookies,h as withParams};
+const Router = ({ base = '', routes = [] } = {}) => 
+// @ts-expect-error TypeScript doesn't know that Proxy makes this work
+({
+    __proto__: new Proxy({}, {
+        // @ts-expect-error (we're adding an expected prop "path" to the get)
+        get: (target, prop, receiver, path) => (route, ...handlers) => routes.push([
+            prop.toUpperCase(),
+            RegExp(`^${(path = (base + '/' + route).replace(/\/+(\/|$)/g, '$1')) // strip double & trailing splash
+                .replace(/(\/?\.?):(\w+)\+/g, '($1(?<$2>*))') // greedy params
+                .replace(/(\/?\.?):(\w+)/g, '($1(?<$2>[^$1/]+?))') // named params and image format
+                .replace(/\./g, '\\.') // dot in path
+                .replace(/(\/?)\*/g, '($1.*)?') // wildcard
+            }/*$`),
+            handlers,
+            path, // embed clean route path
+        ]) && receiver
+    }),
+    routes,
+    async handle(request, ...args) {
+        let response, match, url = new URL(request.url), query = request.query = { __proto__: null };
+        for (let [k, v] of url.searchParams) {
+            query[k] = query[k] === undefined ? v : [query[k], v].flat();
+        }
+        for (let [method, regex, handlers, path] of routes) {
+            if ((method === request.method || method === 'ALL') && (match = url.pathname.match(regex))) {
+                request.params = match.groups || {}; // embed params in request
+                request.route = path; // embed route path in request
+                for (let handler of handlers) {
+                    if ((response = await handler(request.proxy || request, ...args)) !== undefined)
+                        return response;
+                }
+            }
+        }
+    }
+});
+
+class StatusError extends Error {
+    status;
+    constructor(status = 500, body) {
+        super(typeof body === 'object' ? body.error : body);
+        typeof body === 'object' && Object.assign(this, body);
+        this.status = status;
+    }
+}
+
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+const getMessage = (code) => {
+    return ({
+        400: 'Bad Request',
+        401: 'Unauthorized',
+        403: 'Forbidden',
+        404: 'Not Found',
+        500: 'Internal Server Error',
+    }[code] || 'Unknown Error');
+};
+const error = (a = 500, b) => {
+    // handle passing an Error | StatusError directly in
+    if (a instanceof Error) {
+        const { message, ...err } = a;
+        a = a.status || 500;
+        b = {
+            error: message || getMessage(a),
+            ...err,
+        };
+    }
+    b = {
+        status: a,
+        ...(typeof b === 'object' ? b : { error: b || getMessage(a) }),
+    };
+    return json(b, { status: a });
+};
+
+const status = (status) => new Response(null, { status });
+
+const text = (message, options) => new Response(message, options);
+
+const html = createResponse('text/html');
+
+const jpeg = createResponse('image/jpeg');
+
+const png = createResponse('image/png');
+
+const webp = createResponse('image/webp');
+
+// withContent - embeds any request body as request.content
+const withContent = async (request) => {
+    if (request.headers.get('content-type')?.includes('json'))
+        request.content = await request.json();
+};
+
+// withCookies - embeds cookies object into the request
+const withCookies = (r) => {
+    r.cookies = (r.headers.get('Cookie') || '')
+        .split(/;\s*/)
+        .map((p) => p.split(/=(.+)/))
+        .reduce((a, [k, v]) => (v ? ((a[k] = v), a) : a), {});
+};
+
+const withParams = (request) => {
+    request.proxy = new Proxy(request.proxy || request, {
+        get: (obj, prop) => {
+            let p;
+            if ((p = obj[prop]) !== undefined)
+                return p.bind?.(request) || p;
+            return obj?.params?.[prop];
+        },
+    });
+};
+
+// Create CORS function with default options.
+const createCors = (options = {}) => {
+    // Destructure and set defaults for options.
+    const { origins = ['*'], maxAge, methods = ['GET'], headers = {} } = options;
+    let allowOrigin;
+    // Initial response headers.
+    const rHeaders = {
+        'content-type': 'application/json',
+        'Access-Control-Allow-Methods': methods.join(', '),
+        ...headers,
+    };
+    // Set max age if provided.
+    if (maxAge)
+        rHeaders['Access-Control-Max-Age'] = maxAge;
+    // Pre-flight function.
+    const preflight = (r) => {
+        // Use methods set.
+        const useMethods = [...new Set(['OPTIONS', ...methods])];
+        const origin = r.headers.get('origin') || '';
+        // Set allowOrigin globally.
+        allowOrigin = (origins.includes(origin) || origins.includes('*')) && {
+            'Access-Control-Allow-Origin': origin,
+        };
+        // Check if method is OPTIONS.
+        if (r.method === 'OPTIONS') {
+            const reqHeaders = {
+                ...rHeaders,
+                'Access-Control-Allow-Methods': useMethods.join(', '),
+                'Access-Control-Allow-Headers': r.headers.get('Access-Control-Request-Headers'),
+                ...allowOrigin,
+            };
+            // Handle CORS pre-flight request.
+            return new Response(null, {
+                headers: r.headers.get('Origin') &&
+                    r.headers.get('Access-Control-Request-Method') &&
+                    r.headers.get('Access-Control-Request-Headers')
+                    ? reqHeaders
+                    : { Allow: useMethods.join(', ') },
+            });
+        }
+    };
+    // Corsify function.
+    const corsify = (response) => {
+        if (!response)
+            throw new Error('No fetch handler responded and no upstream to proxy to specified.');
+        const { headers, status, body } = response;
+        // Bypass for protocol shifts or redirects, or if CORS is already set.
+        if ([101, 301, 302, 308].includes(status) ||
+            headers.get('access-control-allow-origin'))
+            return response;
+        // Return new response with CORS headers.
+        return new Response(body, {
+            status,
+            headers: {
+                ...Object.fromEntries(headers),
+                ...rHeaders,
+                ...allowOrigin,
+                'content-type': headers.get('content-type'),
+            },
+        });
+    };
+    // Return corsify and preflight methods.
+    return { corsify, preflight };
+};
+
+export { Router, StatusError, createCors, createResponse, error, html, jpeg, json, png, status, text, webp, withContent, withCookies, withParams };

jpeg.js

@@ -1,1 +0,16 @@
-const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})("image/jpeg");export{e as jpeg};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const jpeg = createResponse('image/jpeg');
+
+export { jpeg };

json.js

@@ -1,1 +0,16 @@
-const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})("application/json; charset=utf-8",JSON.stringify);export{e as json};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const json = createResponse('application/json; charset=utf-8', JSON.stringify);
+
+export { json };

package.json

 {
   "name": "itty-router",
-  "version": "4.0.10",
+  "version": "4.0.11",
   "description": "A tiny, zero-dependency router, designed to make beautiful APIs in any environment.",
   "type": "module",
-  "main": "index.js",
-  "module": "index.js",
-  "types": "index.d.ts",
-  "exports": {
-    ".": {
-      "import": "./index.js",
-      "require": "./cjs/index.js",
-      "types": "./index.d.ts"
-    },
-    "./createCors": {
-      "import": "./createCors.js",
-      "require": "./cjs/createCors.js",
-      "types": "./createCors.d.ts"
-    },
-    "./createResponse": {
-      "import": "./createResponse.js",
-      "require": "./cjs/createResponse.js",
-      "types": "./createResponse.d.ts"
-    },
-    "./error": {
-      "import": "./error.js",
-      "require": "./cjs/error.js",
-      "types": "./error.d.ts"
-    },
-    "./html": {
-      "import": "./html.js",
-      "require": "./cjs/html.js",
-      "types": "./html.d.ts"
-    },
-    "./jpeg": {
-      "import": "./jpeg.js",
-      "require": "./cjs/jpeg.js",
-      "types": "./jpeg.d.ts"
-    },
-    "./png": {
-      "import": "./png.js",
-      "require": "./cjs/png.js",
-      "types": "./png.d.ts"
-    },
-    "./Router": {
-      "import": "./Router.js",
-      "require": "./cjs/Router.js",
-      "types": "./Router.d.ts"
-    },
-    "./status": {
-      "import": "./status.js",
-      "require": "./cjs/status.js",
-      "types": "./status.d.ts"
-    },
-    "./text": {
-      "import": "./text.js",
-      "require": "./cjs/text.js",
-      "types": "./text.d.ts"
-    },
-    "./webp": {
-      "import": "./webp.js",
-      "require": "./cjs/webp.js",
-      "types": "./webp.d.ts"
-    },
-    "./websocket": {
-      "import": "./websocket.js",
-      "require": "./cjs/websocket.js",
-      "types": "./websocket.d.ts"
-    },
-    "./withContent": {
-      "import": "./withContent.js",
-      "require": "./cjs/withContent.js",
-      "types": "./withContent.d.ts"
-    },
-    "./withCookies": {
-      "import": "./withCookies.js",
-      "require": "./cjs/withCookies.js",
-      "types": "./withCookies.d.ts"
-    },
-    "./withParams": {
-      "import": "./withParams.js",
-      "require": "./cjs/withParams.js",
-      "types": "./withParams.d.ts"
-    }
-  },
+  "main": "./cjs/index.js",
+  "module": "./index.js",
+  "types": "./index.d.ts",
   "keywords": [
@@ -110,5 +33,6 @@ "api",
     "prerelease": "yarn verify",
-    "prebuild": "rimraf dist && mkdir dist && yarn coverage && yarn format",
+    "prebuild": "rimraf dist && mkdir dist",
     "build": "rollup -c",
     "release": "release --tag --push --patch --src=dist",
+    "release:next": "release --tag --push --type=next --src=dist",
     "runtime:bun": "bun example/bun.ts",
@@ -148,3 +72,3 @@ "runtime:node": "node example/node.js"
     "isomorphic-fetch": "^3.0.0",
-    "itty-router": "^4.0.6",
+    "itty-router": "^4.0.10-next.4",
     "jsdom": "^22.1.0",
@@ -151,0 +75,0 @@ "npm-run-all": "^4.1.5",

png.js

@@ -1,1 +0,16 @@
-const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})("image/png");export{e as png};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const png = createResponse('image/png');
+
+export { png };

Router.js

@@ -1,1 +0,37 @@
-const e=({base:e="",routes:r=[]}={})=>({__proto__:new Proxy({},{get:(o,a,t,p)=>(o,...l)=>r.push([a.toUpperCase(),RegExp(`^${(p=(e+"/"+o).replace(/\/+(\/|$)/g,"$1")).replace(/(\/?\.?):(\w+)\+/g,"($1(?<$2>*))").replace(/(\/?\.?):(\w+)/g,"($1(?<$2>[^$1/]+?))").replace(/\./g,"\\.").replace(/(\/?)\*/g,"($1.*)?")}/*$`),l,p])&&t}),routes:r,async handle(e,...o){let a,t,p=new URL(e.url),l=e.query={__proto__:null};for(let[e,r]of p.searchParams)l[e]=void 0===l[e]?r:[l[e],r].flat();for(let[l,s,$,c]of r)if((l===e.method||"ALL"===l)&&(t=p.pathname.match(s))){e.params=t.groups||{},e.route=c;for(let r of $)if(void 0!==(a=await r(e.proxy||e,...o)))return a}}});export{e as Router};
+const Router = ({ base = '', routes = [] } = {}) => 
+// @ts-expect-error TypeScript doesn't know that Proxy makes this work
+({
+    __proto__: new Proxy({}, {
+        // @ts-expect-error (we're adding an expected prop "path" to the get)
+        get: (target, prop, receiver, path) => (route, ...handlers) => routes.push([
+            prop.toUpperCase(),
+            RegExp(`^${(path = (base + '/' + route).replace(/\/+(\/|$)/g, '$1')) // strip double & trailing splash
+                .replace(/(\/?\.?):(\w+)\+/g, '($1(?<$2>*))') // greedy params
+                .replace(/(\/?\.?):(\w+)/g, '($1(?<$2>[^$1/]+?))') // named params and image format
+                .replace(/\./g, '\\.') // dot in path
+                .replace(/(\/?)\*/g, '($1.*)?') // wildcard
+            }/*$`),
+            handlers,
+            path, // embed clean route path
+        ]) && receiver
+    }),
+    routes,
+    async handle(request, ...args) {
+        let response, match, url = new URL(request.url), query = request.query = { __proto__: null };
+        for (let [k, v] of url.searchParams) {
+            query[k] = query[k] === undefined ? v : [query[k], v].flat();
+        }
+        for (let [method, regex, handlers, path] of routes) {
+            if ((method === request.method || method === 'ALL') && (match = url.pathname.match(regex))) {
+                request.params = match.groups || {}; // embed params in request
+                request.route = path; // embed route path in request
+                for (let handler of handlers) {
+                    if ((response = await handler(request.proxy || request, ...args)) !== undefined)
+                        return response;
+                }
+            }
+        }
+    }
+});
+
+export { Router };

status.js

@@ -1,1 +0,3 @@
-const s=s=>new Response(null,{status:s});export{s as status};
+const status = (status) => new Response(null, { status });
+
+export { status };

StatusError.js

@@ -1,1 +0,10 @@
-class t extends Error{status;constructor(t=500,s){super("object"==typeof s?s.error:s),"object"==typeof s&&Object.assign(this,s),this.status=t}}export{t as StatusError};
+class StatusError extends Error {
+    status;
+    constructor(status = 500, body) {
+        super(typeof body === 'object' ? body.error : body);
+        typeof body === 'object' && Object.assign(this, body);
+        this.status = status;
+    }
+}
+
+export { StatusError };

text.js

@@ -1,1 +0,3 @@
-const e=(e,n)=>new Response(e,n);export{e as text};
+const text = (message, options) => new Response(message, options);
+
+export { text };

webp.js

@@ -1,1 +0,16 @@
-const e=((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})("image/webp");export{e as webp};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const webp = createResponse('image/webp');
+
+export { webp };

websocket.js

@@ -1,1 +0,20 @@
-const e=(e,t={})=>((e="text/plain; charset=utf-8",t)=>(n,s={})=>{const{headers:o={},...r}=s;return"Response"===n?.constructor.name?n:new Response(t?t(n):n,{headers:{"content-type":e,...o},...r})})()(null,{status:101,webSocket:e,...t});export{e as websocket};
+const createResponse = (format = 'text/plain; charset=utf-8', transform) => (body, options = {}) => {
+    const { headers = {}, ...rest } = options;
+    if (body?.constructor.name === 'Response')
+        return body;
+    return new Response(transform ? transform(body) : body, {
+        headers: {
+            'content-type': format,
+            ...headers,
+        },
+        ...rest,
+    });
+};
+
+const websocket = (client, options = {}) => createResponse()(null, {
+    status: 101,
+    webSocket: client,
+    ...options,
+});
+
+export { websocket };

withContent.js

@@ -1,1 +0,7 @@
-const n=async n=>{n.headers.get("content-type")?.includes("json")&&(n.content=await n.json())};export{n as withContent};
+// withContent - embeds any request body as request.content
+const withContent = async (request) => {
+    if (request.headers.get('content-type')?.includes('json'))
+        request.content = await request.json();
+};
+
+export { withContent };

withCookies.js

@@ -1,1 +0,9 @@
-const e=e=>{e.cookies=(e.headers.get("Cookie")||"").split(/;\s*/).map((e=>e.split(/=(.+)/))).reduce(((e,[o,s])=>s?(e[o]=s,e):e),{})};export{e as withCookies};
+// withCookies - embeds cookies object into the request
+const withCookies = (r) => {
+    r.cookies = (r.headers.get('Cookie') || '')
+        .split(/;\s*/)
+        .map((p) => p.split(/=(.+)/))
+        .reduce((a, [k, v]) => (v ? ((a[k] = v), a) : a), {});
+};
+
+export { withCookies };

withParams.js

@@ -1,1 +0,12 @@
-const r=r=>{r.proxy=new Proxy(r.proxy||r,{get:(o,e)=>{let t;return void 0!==(t=o[e])?t.bind?.(r)||t:o?.params?.[e]}})};export{r as withParams};
+const withParams = (request) => {
+    request.proxy = new Proxy(request.proxy || request, {
+        get: (obj, prop) => {
+            let p;
+            if ((p = obj[prop]) !== undefined)
+                return p.bind?.(request) || p;
+            return obj?.params?.[prop];
+        },
+    });
+};
+
+export { withParams };

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Improved metrics

Total package byte prevSize

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increased by45.6%

Lines of code

1173

increased by279.61%

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