Use tabs for indentation, run prettier
This commit is contained in:
Erisa A
parent
c6b5d4d61c
commit
7383aa990f
5 changed files with 234 additions and 236 deletions
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@ -2,6 +2,6 @@
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"singleQuote": true,
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"semi": false,
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"trailingComma": "all",
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"tabWidth": 2,
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"useTabs": true,
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"printWidth": 80
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}
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6
.vscode/extensions.json
vendored
6
.vscode/extensions.json
vendored
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@ -1,5 +1,3 @@
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{
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"recommendations": [
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"bungcip.better-toml"
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]
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}
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"recommendations": ["bungcip.better-toml"]
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}
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40
package.json
40
package.json
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@ -1,21 +1,21 @@
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{
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"name": "worker-links",
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"version": "2.0.0",
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"description": "Simple link shortener for Cloudflare Workers.",
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"author": "Erisa A",
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"license": "MIT",
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"scripts": {
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"format": "prettier --write '**/*.{ts,js,css,json,md}'",
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"deploy": "wrangler publish",
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"dev": "wrangler dev",
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"addsecret": "wrangler secret put WORKERLINKS_SECRET"
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},
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"dependencies": {
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"hono": "^3.0.2"
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},
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"devDependencies": {
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"@cloudflare/workers-types": "^4.20221111.1",
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"prettier": "^2.8.4",
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"wrangler": "^2.12.0"
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}
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}
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"name": "worker-links",
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"version": "2.0.0",
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"description": "Simple link shortener for Cloudflare Workers.",
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"author": "Erisa A",
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"license": "MIT",
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"scripts": {
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"format": "prettier --write '**/*.{ts,js,css,json,md}'",
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"deploy": "wrangler publish",
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"dev": "wrangler dev",
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"addsecret": "wrangler secret put WORKERLINKS_SECRET"
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},
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"dependencies": {
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"hono": "^3.0.2"
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},
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"devDependencies": {
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"@cloudflare/workers-types": "^4.20221111.1",
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"prettier": "^2.8.4",
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"wrangler": "^2.12.0"
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}
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}
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398
src/index.ts
398
src/index.ts
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@ -1,260 +1,260 @@
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import { Context, Hono } from "hono";
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import { Context, Hono } from 'hono'
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type Variables = {
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path: string;
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key: string;
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shortUrl: string;
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};
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path: string
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key: string
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shortUrl: string
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}
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type Bindings = {
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WORKERLINKS_SECRET: string;
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KV: KVNamespace;
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kv: KVNamespace;
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};
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WORKERLINKS_SECRET: string
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KV: KVNamespace
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kv: KVNamespace
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}
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type BulkUpload = {
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[id: string]: string;
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};
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[id: string]: string
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}
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const app = new Hono<{ Variables: Variables; Bindings: Bindings }>();
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const app = new Hono<{ Variables: Variables; Bindings: Bindings }>()
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// store the path, key and short url for reference in requeests
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// e.g. c.get('key')
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app.use("*", async (c, next) => {
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const path = new URL(c.req.url).pathname;
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let key = path !== "/" ? path.replace(/\/$/, "") : path;
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let shortUrl = new URL(key, c.req.url).origin;
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app.use('*', async (c, next) => {
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const path = new URL(c.req.url).pathname
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let key = path !== '/' ? path.replace(/\/$/, '') : path
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let shortUrl = new URL(key, c.req.url).origin
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c.set("path", path);
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c.set("key", key);
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c.set("shortUrl", shortUrl);
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c.set('path', path)
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c.set('key', key)
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c.set('shortUrl', shortUrl)
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// backwards compat
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// i could have left env.kv alone, but i like them being CAPITALS.
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// what can i say?
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if (c.env.KV == undefined && c.env.kv !== undefined){
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c.env.KV = c.env.kv
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console.warn('WARN: Please change your kv binding to be called KV.')
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}
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// backwards compat
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// i could have left env.kv alone, but i like them being CAPITALS.
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// what can i say?
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if (c.env.KV == undefined && c.env.kv !== undefined) {
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c.env.KV = c.env.kv
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console.warn('WARN: Please change your kv binding to be called KV.')
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}
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await next();
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});
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await next()
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})
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// handle auth
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app.use("*", async (c, next) => {
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if (c.env.WORKERLINKS_SECRET === undefined) {
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return c.text("Secret is not defined. Please add WORKERLINKS_SECRET.");
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}
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app.use('*', async (c, next) => {
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if (c.env.WORKERLINKS_SECRET === undefined) {
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return c.text('Secret is not defined. Please add WORKERLINKS_SECRET.')
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}
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if (
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!["GET", "HEAD"].includes(c.req.method) &&
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c.req.headers.get("Authorization") !== c.env.WORKERLINKS_SECRET
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) {
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return c.json({ code: "401 Unauthorized", message: "Unauthorized" }, 401);
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}
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if (
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!['GET', 'HEAD'].includes(c.req.method) &&
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c.req.headers.get('Authorization') !== c.env.WORKERLINKS_SECRET
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) {
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return c.json({ code: '401 Unauthorized', message: 'Unauthorized' }, 401)
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}
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await next();
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});
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await next()
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})
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// retrieve key
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app.get("*", handleGetHead);
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app.get('*', handleGetHead)
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// same but for HEAD
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app.head("*", handleGetHead);
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app.head('*', handleGetHead)
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// handle both GET and HEAD
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async function handleGetHead(c: Context) {
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// actual logic goes here
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const urlResult = await c.env.KV.get(c.get("key"));
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// actual logic goes here
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const urlResult = await c.env.KV.get(c.get('key'))
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if (urlResult == null) {
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return c.json(
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{ code: "404 Not Found", message: " Key does not exist." },
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404
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);
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} else {
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const searchParams = new URL(c.req.url).searchParams;
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const newUrl = new URL(urlResult);
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searchParams.forEach((value, key) => {
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newUrl.searchParams.append(key, value);
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});
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if (urlResult == null) {
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return c.json(
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{ code: '404 Not Found', message: ' Key does not exist.' },
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404,
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)
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} else {
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const searchParams = new URL(c.req.url).searchParams
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const newUrl = new URL(urlResult)
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searchParams.forEach((value, key) => {
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newUrl.searchParams.append(key, value)
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})
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if (c.env.PLAUSIBLE_HOST !== undefined) {
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c.executionCtx.waitUntil(sendToPlausible(c));
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}
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if (c.env.PLAUSIBLE_HOST !== undefined) {
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c.executionCtx.waitUntil(sendToPlausible(c))
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}
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return c.redirect(newUrl.toString(), 302);
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}
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return c.redirect(newUrl.toString(), 302)
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}
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}
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// delete specific key
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app.delete("*", async (c) => {
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const urlResult = await c.env.KV.get(c.get("key"));
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app.delete('*', async (c) => {
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const urlResult = await c.env.KV.get(c.get('key'))
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if (urlResult == null) {
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return c.json(
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{ code: "404 Not Found", message: " Key does not exist." },
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404
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);
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} else {
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await c.env.KV.delete(c.get("key"));
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return c.json({
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message: "Short URL deleted succesfully.",
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key: c.get("key").slice(1),
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shorturl: c.get("shortUrl"),
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longurl: urlResult,
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});
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}
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});
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if (urlResult == null) {
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return c.json(
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{ code: '404 Not Found', message: ' Key does not exist.' },
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404,
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)
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} else {
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await c.env.KV.delete(c.get('key'))
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return c.json({
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message: 'Short URL deleted succesfully.',
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key: c.get('key').slice(1),
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shorturl: c.get('shortUrl'),
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longurl: urlResult,
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})
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}
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})
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// add specific key
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app.put("*", createLink);
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app.put('*', createLink)
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// add random key
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app.post("/", async (c) => {
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const body = await c.req.text();
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app.post('/', async (c) => {
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const body = await c.req.text()
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if (!body) {
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c.set("key", "/" + Math.random().toString(36).slice(5));
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c.set('shortUrl', new URL(c.get('key'), c.req.url))
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return await createLink(c);
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} else {
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// bulk upload from body
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if (!body) {
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c.set('key', '/' + Math.random().toString(36).slice(5))
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c.set('shortUrl', new URL(c.get('key'), c.req.url))
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return await createLink(c)
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} else {
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// bulk upload from body
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// REMOVE THIS when bulk upload has been migrated
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// REMOVE THIS when bulk upload has been migrated
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return c.json({
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code: "501 Not Implemented",
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message: "Bulk upload has not been reimplemented yet.",
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});
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return c.json({
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code: '501 Not Implemented',
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message: 'Bulk upload has not been reimplemented yet.',
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})
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// what type should this be???
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let json: any;
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try {
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json = JSON.parse(body);
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} catch {
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return c.json(
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{
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code: "400 Bad Request",
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message: "Body must be valid JSON, or none at all.",
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},
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400
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);
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}
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// what type should this be???
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let json: any
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try {
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json = JSON.parse(body)
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} catch {
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return c.json(
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{
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code: '400 Bad Request',
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message: 'Body must be valid JSON, or none at all.',
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},
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400,
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)
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}
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// change this
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const valid = true; //validateBulkBody(json);
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if (!valid) {
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return c.json(
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{
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code: "400 Bad Request",
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message: "Body must be a standard JSON object mapping keys to urls.",
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example: {
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"/short": "https://example.com/really-really-really-long-1",
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"/other": "https://subdomain.example.com/and-some-long-path",
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},
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},
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400
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);
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}
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// change this
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const valid = true //validateBulkBody(json);
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if (!valid) {
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return c.json(
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{
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code: '400 Bad Request',
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message: 'Body must be a standard JSON object mapping keys to urls.',
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example: {
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'/short': 'https://example.com/really-really-really-long-1',
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'/other': 'https://subdomain.example.com/and-some-long-path',
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},
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},
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400,
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)
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}
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for (const [key, url] of json.entries) {
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await c.env.KV.put(key, url);
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}
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for (const [key, url] of json.entries) {
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await c.env.KV.put(key, url)
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}
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return Response.json(
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{
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message: "URLs created successfully",
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entries: Object.entries(json).map(([key, longurl]) => ({
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key: key.slice(1),
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shorturl: new URL(key, c.req.url),
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longurl,
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})),
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},
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{ status: 200 }
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);
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}
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});
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return Response.json(
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{
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message: 'URLs created successfully',
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entries: Object.entries(json).map(([key, longurl]) => ({
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key: key.slice(1),
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shorturl: new URL(key, c.req.url),
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longurl,
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})),
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},
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{ status: 200 },
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)
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}
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})
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async function createLink(c: Context) {
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const url = c.req.headers.get("URL");
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const url = c.req.headers.get('URL')
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if (url == null || !validateUrl(url)) {
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return c.json(
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{
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code: "400 Bad Request",
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message: "No valid URL given. Please set a 'URL' header.",
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},
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400
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);
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}
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if (url == null || !validateUrl(url)) {
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return c.json(
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{
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code: '400 Bad Request',
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message: "No valid URL given. Please set a 'URL' header.",
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},
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400,
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)
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}
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await c.env.KV.put(c.get("key"), url);
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return Response.json(
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{
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message: "URL created succesfully.",
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key: c.get("key").slice(1),
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shorturl: c.get("shortUrl"),
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longurl: url,
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},
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{
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status: 200,
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}
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);
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await c.env.KV.put(c.get('key'), url)
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return Response.json(
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{
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message: 'URL created succesfully.',
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key: c.get('key').slice(1),
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shorturl: c.get('shortUrl'),
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longurl: url,
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},
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{
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status: 200,
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},
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)
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}
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app.post("/*", async (c) =>
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c.json(
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{
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code: "405 Method Not Allowed",
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message: "POST not valid for individual keys. Did you mean PUT?",
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},
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405
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)
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);
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app.post('/*', async (c) =>
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c.json(
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{
|
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code: '405 Method Not Allowed',
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message: 'POST not valid for individual keys. Did you mean PUT?',
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},
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405,
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),
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)
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app.all("*", (c) =>
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c.json(
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{
|
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code: "405 Method Not Allowed",
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message:
|
||||
"Unsupported method. Please use one of GET, PUT, POST, DELETE, HEAD.",
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},
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||||
405
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||||
)
|
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);
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app.all('*', (c) =>
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c.json(
|
||||
{
|
||||
code: '405 Method Not Allowed',
|
||||
message:
|
||||
'Unsupported method. Please use one of GET, PUT, POST, DELETE, HEAD.',
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},
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405,
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),
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)
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export default app;
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export default app
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|
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// PLAUSIBLE_HOST should be the full URL to your Plausible Analytics instance
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// e.g. https://plausible.io/
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async function sendToPlausible(c: Context) {
|
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const url = c.env.PLAUSIBLE_HOST + "api/event";
|
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const headers = new Headers();
|
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headers.append("User-Agent", c.req.headers.get("User-Agent") || "");
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headers.append("X-Forwarded-For", c.req.headers.get("X-Forwarded-For") || "");
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headers.append("Content-Type", "application/json");
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const url = c.env.PLAUSIBLE_HOST + 'api/event'
|
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const headers = new Headers()
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headers.append('User-Agent', c.req.headers.get('User-Agent') || '')
|
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headers.append('X-Forwarded-For', c.req.headers.get('X-Forwarded-For') || '')
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headers.append('Content-Type', 'application/json')
|
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|
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const data = {
|
||||
name: "pageview",
|
||||
url: c.req.url,
|
||||
domain: new URL(c.req.url).hostname,
|
||||
referrer: c.req.referrer,
|
||||
};
|
||||
await fetch(url, { method: "POST", headers, body: JSON.stringify(data) });
|
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const data = {
|
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name: 'pageview',
|
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url: c.req.url,
|
||||
domain: new URL(c.req.url).hostname,
|
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referrer: c.req.referrer,
|
||||
}
|
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await fetch(url, { method: 'POST', headers, body: JSON.stringify(data) })
|
||||
}
|
||||
|
||||
function validateUrl(url: string) {
|
||||
// quick and dirty validation
|
||||
if (url == "") {
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
new URL(url);
|
||||
} catch (TypeError) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
// quick and dirty validation
|
||||
if (url == '') {
|
||||
return false
|
||||
}
|
||||
try {
|
||||
new URL(url)
|
||||
} catch (TypeError) {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// zod and other validation libs too
|
||||
|
|
|
|||
|
|
@ -1,14 +1,14 @@
|
|||
{
|
||||
"compilerOptions": {
|
||||
"target": "ESNext",
|
||||
"module": "ESNext",
|
||||
"moduleResolution": "node",
|
||||
"esModuleInterop": true,
|
||||
"strict": true,
|
||||
"lib": ["esnext"],
|
||||
"types": ["@cloudflare/workers-types"],
|
||||
"jsx": "react-jsx",
|
||||
// "jsxFragmentFactory": "Fragment",
|
||||
"jsxImportSource": "hono/jsx"
|
||||
}
|
||||
"compilerOptions": {
|
||||
"target": "ESNext",
|
||||
"module": "ESNext",
|
||||
"moduleResolution": "node",
|
||||
"esModuleInterop": true,
|
||||
"strict": true,
|
||||
"lib": ["esnext"],
|
||||
"types": ["@cloudflare/workers-types"],
|
||||
"jsx": "react-jsx",
|
||||
// "jsxFragmentFactory": "Fragment",
|
||||
"jsxImportSource": "hono/jsx"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue