add: analytics

package.json

@@ -1,7 +1,7 @@
 {
   "name": "Instacode",
   "description": "Scratchpad for instant JavaScript code running",
-  "version": "0.0.0",
+  "version": "0.0.3",
   "author": "Grzegorz Kućmierz",
   "homepage": "https://github.com/gkucmierz/instacode-app",
   "scripts": {
@@ -11,8 +11,10 @@
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs --fix --ignore-path .gitignore"
   },
   "dependencies": {
-    "@codemirror/lang-javascript": "^6.1.1",
+    "@analytics/google-analytics": "^1.0.7",
+    "@codemirror/lang-javascript": "^6.1.6",
     "@codemirror/theme-one-dark": "^6.1.0",
+    "analytics": "^0.8.14",
     "codemirror": "^6.0.1",
     "copy-to-clipboard": "^3.3.3",
     "eventemitter3": "^4.0.7",

src/App.vue

@@ -3,6 +3,16 @@ import { defineComponent } from 'vue';
 import HelpModal from './components/HelpModal.vue';
 import ShareModal from './components/ShareModal.vue';
 
+import Analytics from 'analytics';
+import googleAnalytics from '@analytics/google-analytics';
+
+const analytics = Analytics({
+  app: 'instacode-app',
+  plugins: [googleAnalytics({ measurementIds: ['G-919025NJDJ'] })]
+});
+
+analytics.page();
+
 export default defineComponent({
   components: {
     HelpModal,

src/components/CodeEditor.vue

@@ -13,7 +13,7 @@ export default defineComponent({
     Codemirror,
   },
   data() {
-    const extensions = [javascript(), oneDark]
+    const extensions = [javascript(), oneDark];
 
     // Codemirror EditorView instance ref
     const view = shallowRef();

src/file.worker.js

@@ -42,10 +42,13 @@ const throttledPM = (() => {
     }
 
     if (lastUpdate + updateDelay <= now || finish) {
-      pm(limitData(dataCache.join('\n')));
+      const data = limitData(dataCache.join('\n'));
+      if (data) {
+        pm(data);
         lastUpdate = now;
         dataCache = [];
       }
+    }
 
     if (tryAgain) {
       const nextTick = fn => setTimeout(fn, 0);

src/utils/utils.mjs

@@ -3,8 +3,10 @@ import { parseScript } from 'meriyah';
 
 export const addDefaultLog = code => {
   const lines = code.split('\n');
-  const tree = parseScript(code, { loc: true });
-
+  const tree = parseScript(code, {
+    loc: true,
+    next: true,
+  });
   const insert = ({ line, column }, str, trim = false) => {
     const l = lines[line-1];
     lines[line-1] = [
@@ -16,6 +18,11 @@ export const addDefaultLog = code => {
 
   const exprs = (tree.body
     .filter(node => node.type === 'ExpressionStatement')
+    .filter(node => {
+      if (node.expression.type !== 'Literal') return true;
+      if (node.expression.value !== 'use strict') return true;
+      return false;
+    })
     .filter(node => {
       const expr = node.expression;
       if (expr.type !== 'CallExpression') return true;