commit c8965f7aee1067d5f21cece49d6d8f43e62d5e6b
Author: didier amyot <didier@nimblerx.com>
Date:   Fri Sep 1 09:27:56 2023 -0400

    Moved files here

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/import_map.json b/import_map.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/import_map.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
new file mode 100644
index 0000000..174c75e
--- /dev/null
+++ b/public/index.html
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+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Hello Bulma!</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
+</head>
+<body>
+<section class="section">
+    <div class="container">
+        <h1 class="title">
+            Hello World
+        </h1>
+        <p class="subtitle">
+            My first website with <strong>Bulma</strong>!
+        </p>
+    </div>
+</section>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/app.ts b/src/app.ts
new file mode 100644
index 0000000..936a48d
--- /dev/null
+++ b/src/app.ts
@@ -0,0 +1,51 @@
+import { Router, Context, Request } from "https://deno.land/x/oak/mod.ts";
+import { Pool } from "https://deno.land/x/postgres@v0.17.0/mod.ts";
+import { createBundle } from "./bundle.ts";
+const clientBundle = createBundle(
+    new URL("./client.js", import.meta.url),
+    new URL("../import_map.json", import.meta.url),
+    false,
+);
+
+export function buildApp(pool: Pool): Router{
+    const router = new Router();
+    function getHeaders(request: Request): Record<string, string>{
+        const ret: Record<string, string> = {};
+        for (const [k, v] of request.headers.entries()) {
+            ret[k] = v;
+        }
+        return ret;
+    }
+    
+    router.post("/api/v1/spy", async (ctx: Context) => {
+      const payload = await ctx.request.body().value;
+      payload.request = {
+        ip: ctx.request.ip,
+        ips: ctx.request.ips,
+        url: ctx.request.url.toString(),
+        date: Date.now(),
+        method: ctx.request.method,
+        headers: getHeaders(ctx.request),
+      };
+      const client = await pool.connect();
+      try{
+          const query ="INSERT INTO blog_statistics(raw_data) VALUES ($1)";
+          await client.queryArray(query, [payload]);
+          ctx.response.body = '{}';
+      }finally {
+        client.release()
+      }
+    });
+
+    router.get("/stats", (ctx:Context) => {
+        ctx.response.body = 'hello world' 
+    });
+
+    router.get("/toto.js", async (ctx: Context) => {
+
+        ctx.response.body = await clientBundle;
+    });
+
+    return router;
+
+}
\ No newline at end of file
diff --git a/src/bundle.ts b/src/bundle.ts
new file mode 100644
index 0000000..fefe15d
--- /dev/null
+++ b/src/bundle.ts
@@ -0,0 +1,70 @@
+/**
+ * This part of the code is based on the way `fresh` is bundling the code.
+ * See https://github.com/denoland/fresh/blob/main/src/server/bundle.ts
+ */
+
+// @deno-types="https://deno.land/x/esbuild@v0.14.51/mod.d.ts"
+import * as esbuildNative from "https://deno.land/x/esbuild@v0.14.51/mod.js";
+import * as esbuildWasm from "https://deno.land/x/esbuild@v0.14.51/wasm.js";
+import { denoPlugin } from "https://deno.land/x/esbuild_deno_loader@0.5.2/mod.ts";
+
+const esbuild: typeof esbuildWasm = Deno.run === undefined
+    ? esbuildWasm
+    : esbuildNative;
+
+let esbuildInitialized = false;
+async function verifyEsbuildInitialized() {
+    if (esbuildInitialized) {
+        return;
+    }
+    console.log(new Date(), "start initializing esbuild");
+    if (Deno.run === undefined) {
+        const wasmURL = new URL("./esbuild@v0.14.51.wasm", import.meta.url).href;
+        const resp = await fetch(wasmURL);
+        const wasm = new Response(resp.body, {
+            headers: { "Content-Type": "application/wasm" },
+        });
+        const wasmModule = await WebAssembly.compileStreaming(wasm);
+        await esbuild.initialize({
+            wasmModule,
+            worker: false,
+        });
+    } else {
+        await esbuild.initialize({});
+    }
+    esbuildInitialized = true;
+    console.log(new Date(), "esbuild initialized");
+}
+
+export async function createBundle(
+    entryPoint: URL,
+    importMapURL: URL,
+    isDev?: boolean,
+) {
+    await verifyEsbuildInitialized();
+    console.log(new Date(), "Bundling", entryPoint.href);
+    const absWorkingDir = Deno.cwd();
+    const res = await esbuild.build({
+        bundle: true,
+        entryPoints: [entryPoint.href],
+        platform: "neutral",
+        treeShaking: true,
+        minify: !isDev,
+        sourcemap: isDev ? "inline" : false,
+        outfile: "",
+        absWorkingDir,
+        outdir: ".",
+        target: ["chrome99", "firefox99", "safari15"],
+        write: false,
+        format: "esm",
+        plugins: [denoPlugin({ importMapURL })],
+        splitting: false,
+        jsx: "automatic",
+        jsxImportSource: "react",
+    });
+    if (res.errors.length > 0) {
+        throw res.errors;
+    }
+    console.log(new Date(), "Finished bundling", entryPoint.href);
+    return res.outputFiles[0].text;
+}
\ No newline at end of file
diff --git a/src/client.js b/src/client.js
new file mode 100644
index 0000000..25fc2a9
--- /dev/null
+++ b/src/client.js
@@ -0,0 +1,90 @@
+(function(window){
+    const SPY_KEY = 'spy-key';
+
+    function randomWord(length) {
+        let result = '';
+        const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+        for(let i = 0; i < length; i++){
+            result += characters.charAt(Math.floor(Math.random() * characters.length));
+        }
+        return result;
+    }
+    
+
+    function getSpyKey(){
+        return window.localStorage.getItem(SPY_KEY);
+    }
+
+    function generateSpyKey(){
+        const spyKey = randomWord(80);
+        window.localStorage.setItem(SPY_KEY, spyKey);
+        return spyKey;
+    }
+
+    function getOrCreateSpyKey(){
+        return getSpyKey() || generateSpyKey()
+    }
+
+    async function canvasFingerprint() {
+
+        let canvasElement = document.createElement('canvas');
+        let canvasContext = canvasElement.getContext('2d');
+        canvasContext.fillStyle = 'rgba(0,0,0,0.5)';
+    
+        canvasContext.fillText('Hello mon coco ☀️ 🙋🏽', 0, 100)
+
+        canvasContext.fillText('d\ne\tdkd', 50, 50)
+        canvasContext.beginPath()
+        canvasContext.arc(20, 20, 20, 0, 6)
+        canvasContext.fillStyle = 'red'
+        canvasContext.fill()    
+        let canvasData = (new TextEncoder).encode(canvasElement.toDataURL())
+        let canvasFingerprint = await crypto.subtle.digest('sha-1', canvasData)
+    
+        canvasFingerprint = new Uint8Array(canvasFingerprint)
+        canvasFingerprint = String.fromCharCode(...canvasFingerprint)
+        canvasFingerprint = btoa(canvasFingerprint)
+    
+        return canvasFingerprint 
+    }
+
+    function getSizes(){
+        return {
+            'window_innerWidth': window.innerWidth,
+            'window_outerWidth': window.outerWidth,
+            'window_innerHeight': window.innerHeight,
+            'window_outerHeight': window.outerHeight,
+        }
+    }
+
+    async function getPayload(){
+        return {
+            windowPerformance: window.performance,
+            sizes: getSizes(),
+            localStorageSpyKey: getOrCreateSpyKey(),
+            canvasFingerPrint: await canvasFingerprint(),
+        };
+    }
+
+    async function publishPayload(payload){
+        const rawResponse = await fetch('/api/v1/spy', {
+            method: 'POST',
+            headers: {
+              'Accept': 'application/json',
+              'Content-Type': 'application/json'
+            },
+            body: JSON.stringify(payload)
+          });
+          const content = await rawResponse.json();
+        
+
+    }
+
+
+
+    async function main(){
+        await publishPayload(await getPayload());
+    }
+
+    window.setTimeout(main, 1000);
+})(window)
diff --git a/src/server.ts b/src/server.ts
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index 0000000..696ac4c
--- /dev/null
+++ b/src/server.ts
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+
+import { Application, Router, Context, Request } from "https://deno.land/x/oak/mod.ts";
+import { Pool } from "https://deno.land/x/postgres@v0.17.0/mod.ts";
+import {buildApp} from "./app.ts";
+import { oakCors } from "https://deno.land/x/cors/mod.ts";
+import staticFiles from "https://deno.land/x/static_files@1.1.6/mod.ts";
+
+
+const pool = new Pool(Deno.env.get("POSTGRES_URL"),  2, true);
+const app = new Application();
+
+app.use(oakCors({origin: /^.+localhost:8080$/,}));
+app.use(buildApp(pool).routes());
+app.use(staticFiles("public", {brotli: true, fetch: true}));
+
+await app.listen({port:8000});