doc and other commands

lib/utils/verifyEvolutionInstallation.js

@@ -0,0 +1,34 @@
+const fs = require('fs');
+const path = require('path');
+
+module.exports = (version = "1.5.0") => {
+  // load package.json current context
+  const packageJsonPath = path.join(process.cwd(), 'package.json');
+  if (!fs.existsSync(packageJsonPath)) {
+    console.error("🚨 package.json not found. Certify you are in the root of the Evolution-Api installation")
+    return false
+  }
+  var packageJson = fs.readFileSync(packageJsonPath, 'utf8');
+  packageJson = JSON.parse(packageJson);
+
+
+  // check if evolution is installed
+  if (packageJson.name !== "evolution-api") {
+    console.error("🚨 This is not a Evolution-API installation. Certify you are in the root of the Evolution-Api installation")
+    return false
+  }
+
+  // verify if version is same or higher
+  if (version) {
+    const semver = require('semver');
+    if (!semver.gte(packageJson.version, version)) {
+      console.error(`🚨 Evolution-Api version ${version} or higher is required. Please update your Evolution-Api installation`)
+      return false
+    }
+  }
+  console.log(`👍 Evolution-Api ${packageJson.version} installation found`);
+
+  return {
+    ...packageJson,
+  }
+}