Initial commit (by create-cloudflare CLI)

Details:
  C3 = create-cloudflare@2.40.3
  project name = s3-presigned
  package manager = npm@10.8.2
  wrangler = wrangler@3.114.0
  git = 2.48.1.windows.1

.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yml]
+indent_style = space

.gitignore

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+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+.cache
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*
+
+# wrangler project
+
+.dev.vars
+.wrangler/

.prettierrc

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+{
+	"printWidth": 140,
+	"singleQuote": true,
+	"semi": true,
+	"useTabs": true
+}

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+	"files.associations": {
+		"wrangler.json": "jsonc"
+	}
+}

package.json

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+{
+	"name": "s3-presigned",
+	"version": "0.0.0",
+	"private": true,
+	"scripts": {
+		"deploy": "wrangler deploy",
+		"dev": "wrangler dev",
+		"start": "wrangler dev",
+		"test": "vitest"
+	},
+	"devDependencies": {
+		"@cloudflare/vitest-pool-workers": "^0.7.5",
+		"vitest": "~3.0.7",
+		"wrangler": "^3.112.0"
+	}
+}

src/index.js

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+/**
+ * Welcome to Cloudflare Workers! This is your first worker.
+ *
+ * - Run `npm run dev` in your terminal to start a development server
+ * - Open a browser tab at http://localhost:8787/ to see your worker in action
+ * - Run `npm run deploy` to publish your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/
+ */
+
+export default {
+	async fetch(request, env, ctx) {
+		return new Response('Hello World!');
+	},
+};

test/index.spec.js

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+import { env, createExecutionContext, waitOnExecutionContext, SELF } from 'cloudflare:test';
+import { describe, it, expect } from 'vitest';
+import worker from '../src';
+
+describe('Hello World worker', () => {
+	it('responds with Hello World! (unit style)', async () => {
+		const request = new Request('http://example.com');
+		// Create an empty context to pass to `worker.fetch()`.
+		const ctx = createExecutionContext();
+		const response = await worker.fetch(request, env, ctx);
+		// Wait for all `Promise`s passed to `ctx.waitUntil()` to settle before running test assertions
+		await waitOnExecutionContext(ctx);
+		expect(await response.text()).toMatchInlineSnapshot(`"Hello World!"`);
+	});
+
+	it('responds with Hello World! (integration style)', async () => {
+		const response = await SELF.fetch('http://example.com');
+		expect(await response.text()).toMatchInlineSnapshot(`"Hello World!"`);
+	});
+});

vitest.config.js

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+import { defineWorkersConfig } from '@cloudflare/vitest-pool-workers/config';
+
+export default defineWorkersConfig({
+	test: {
+		poolOptions: {
+			workers: {
+				wrangler: { configPath: './wrangler.jsonc' },
+			},
+		},
+	},
+});

wrangler.jsonc

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+/**
+ * For more details on how to configure Wrangler, refer to:
+ * https://developers.cloudflare.com/workers/wrangler/configuration/
+ */
+{
+	"$schema": "node_modules/wrangler/config-schema.json",
+	"name": "s3-presigned",
+	"main": "src/index.js",
+	"compatibility_date": "2025-03-10",
+	"observability": {
+		"enabled": true
+	}
+	/**
+	 * Smart Placement
+	 * Docs: https://developers.cloudflare.com/workers/configuration/smart-placement/#smart-placement
+	 */
+	// "placement": { "mode": "smart" },
+
+	/**
+	 * Bindings
+	 * Bindings allow your Worker to interact with resources on the Cloudflare Developer Platform, including
+	 * databases, object storage, AI inference, real-time communication and more.
+	 * https://developers.cloudflare.com/workers/runtime-apis/bindings/
+	 */
+
+	/**
+	 * Environment Variables
+	 * https://developers.cloudflare.com/workers/wrangler/configuration/#environment-variables
+	 */
+	// "vars": { "MY_VARIABLE": "production_value" },
+	/**
+	 * Note: Use secrets to store sensitive data.
+	 * https://developers.cloudflare.com/workers/configuration/secrets/
+	 */
+
+	/**
+	 * Static Assets
+	 * https://developers.cloudflare.com/workers/static-assets/binding/
+	 */
+	// "assets": { "directory": "./public/", "binding": "ASSETS" },
+
+	/**
+	 * Service Bindings (communicate between multiple Workers)
+	 * https://developers.cloudflare.com/workers/wrangler/configuration/#service-bindings
+	 */
+	// "services": [{ "binding": "MY_SERVICE", "service": "my-service" }]
+}