npm intro

04_npm/package-lock.json

@@ -0,0 +1,42 @@
+{
+  "name": "04_npm",
+  "version": "3.2.1",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "04_npm",
+      "version": "3.2.1",
+      "license": "ISC",
+      "dependencies": {
+        "formidable": "^1.2.2",
+        "upper-case": "^2.0.2"
+      }
+    },
+    "node_modules/formidable": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.2.tgz",
+      "integrity": "sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q==",
+      "deprecated": "Please upgrade to latest, formidable@v2 or formidable@v3! Check these notes: https://bit.ly/2ZEqIau",
+      "license": "MIT",
+      "funding": {
+        "url": "https://ko-fi.com/tunnckoCore/commissions"
+      }
+    },
+    "node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
+    "node_modules/upper-case": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/upper-case/-/upper-case-2.0.2.tgz",
+      "integrity": "sha512-KgdgDGJt2TpuwBUIjgG6lzw2GWFRCW9Qkfkiv0DxqHHLYJHmtmdUIKcZd8rHgFSjopVTlw6ggzCm1b8MFQwikg==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.0.3"
+      }
+    }
+  }
+}

04_npm/package.json

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+{
+  "name": "04_npm",
+  "version": "3.2.1",
+  "description": "maly webserver se stazenymi knihovnami",
+  "keywords": [
+    "node",
+    "npm",
+    "knihovny",
+    "test",
+    "wtl"
+  ],
+  "license": "ISC",
+  "author": "skrabanek",
+  "type": "commonjs",
+  "main": "index.js",
+  "scripts": {
+    // pro spuštění odstranit komentáře ☺
+    //npm run test <- spustí server na portu 25565
+    "test": "node tester.js 25565",
+    //další možnost vytvoření rychlých přikazů na testování
+    //npm run prod
+    "prod": "node tester.js 80"
+  },
+  "dependencies": {
+    "formidable": "^1.2.2",
+    "upper-case": "^2.0.2"
+  }
+}

04_npm/tester.js

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+// nainstalujeme knihovny
+// npm install upper-case@2.0.2
+// npm i formidable@1.2.2
+
+var http = require("http")
+var uc = require("upper-case")
+
+var PORT = process.argv[2] || 8080; // AltGR + W = |
+
+if(!process.argv[2]) {
+    console.log("nebyl určený port, používám 8080");
+}
+
+http.createServer(function (req,res){
+    res.writeHead(200, {"content-type":"text/html"})
+    res.write(uc.upperCase("hElLo wOrlD, mINEcraFt"));
+    res.end();
+}).listen(PORT);
+
+console.log("Server bezi na http://localhost:"+PORT)
+
+//npm run test