Fix project création in dev mode

packages/strapi-generate-admin/lib/after.js

@@ -25,7 +25,7 @@ module.exports =  (scope, cb) => {
   }
 
   // Install back-end admin `node_modules`.
-  const cmd = packageManager.isStrapiInstalledWithNPM ? 'npm install --production --ignore-scripts' : 'yarn install --production --ignore-scripts';
+  const cmd = packageManager.isStrapiInstalledWithNPM() ? 'npm install --production --ignore-scripts' : 'yarn install --production --ignore-scripts';
   exec(cmd, {
     cwd: path.resolve(scope.rootPath, 'admin')
   }, (err) => {

packages/strapi-generate-new/json/package.json.js

@@ -7,6 +7,7 @@
 // Public node modules.
 const _ = require('lodash');
 const uuid = require('uuid/v4');
+const { packageManager } = require('strapi-utils');
 
 /**
  * Expose main package JSON of the application
@@ -15,6 +16,8 @@ const uuid = require('uuid/v4');
 
 module.exports = scope => {
   const cliPkg = scope.strapiPackageJSON || {};
+  // Store the package manager info into the package.json
+  const pckManager = packageManager.isStrapiInstalledWithNPM() ? 'npm' : 'yarn';
 
   // Let us install additional dependencies on a specific version.
   // Ex: it allows us to install the right version of knex.
@@ -68,6 +71,7 @@ module.exports = scope => {
       'url': scope.website || ''
     }],
     'strapi': {
+      'packageManager': pckManager,
       'uuid': uuid()
     },
     'engines': {

packages/strapi-generate-new/lib/after.js

@@ -39,8 +39,9 @@ module.exports = (scope, cb) => {
   const dependencies = _.get(packageJSON, 'dependencies');
   const strapiDependencies = Object.keys(dependencies).filter(key => key.indexOf('strapi') !== -1);
   const othersDependencies = Object.keys(dependencies).filter(key => key.indexOf('strapi') === -1);
-  const isStrapiInstalledWithNPM = packageManager.isStrapiInstalledWithNPM;
-  const globalRootPath = execSync(packageManager.commands('root -g'));
+  // Add this check to know if we are in development mode so the creation is faster.
+  const isStrapiInstalledWithNPM = process.argv.indexOf('new') !== -1 && process.argv.indexOf('--dev') !== -1 || packageManager.isStrapiInstalledWithNPM();
+  const globalRootPath = isStrapiInstalledWithNPM ? execSync('npm root -g') : execSync(packageManager.commands('root -g'));
   // const globalRootPath = execSync('npm root -g');
 
   // Verify if the dependencies are available into the global

packages/strapi-generate-new/lib/before.js

@@ -214,8 +214,8 @@ module.exports = (scope, cb) => {
               });
           }),
           new Promise(resolve => {
-            const isStrapiInstalledWithNPM = packageManager.isStrapiInstalledWithNPM;
-            let packageCmd = packageManager.commands('install --prefix', scope.tmpPath);
+            const isStrapiInstalledWithNPM = process.argv.indexOf('new') !== -1 && process.argv.indexOf('--dev') !== -1 || packageManager.isStrapiInstalledWithNPM();
+            let packageCmd = isStrapiInstalledWithNPM ? `npm install --prefix "${scope.tmpPath}" ${scope.client.connector}@alpha` : packageManager.commands('install --prefix', scope.tmpPath);
             // let cmd = `npm install --prefix "${scope.tmpPath}" ${scope.client.connector}@alpha`;
             // Manually create the temp directory for yarn
             if (!isStrapiInstalledWithNPM) {

packages/strapi-utils/lib/packageManager.js

@@ -1,8 +1,8 @@
 const shell = require('shelljs');
 const { includes } = require('lodash');
 
-let isStrapiInstalledWithNPM;
-let skipCheck = false;
+// let isStrapiInstalledWithNPM = true;
+// let skipCheck = false;
 
 const watcher = (cmd) => {
   const data = shell.exec(cmd, {
@@ -10,13 +10,17 @@ const watcher = (cmd) => {
   });
 
   if (includes(data.stderr, 'command not found') && data.code !== 0) {
-    console.log('ERRRRR');
     throw new Error('Command not found');
   }
 
   return data.stdout.toString();
 };
 
+module.exports = {
+  isStrapiInstalledWithNPM: () => {
+    let isNPM = true;
+    let skipCheck = false;
+
     // Check if we are in development mode (working with the monorepo)
     // So we don't run `npm -g ls` which takes time
     if (process.argv.indexOf('new') !== -1 && process.argv.indexOf('--dev') !== -1) {
@@ -28,26 +32,33 @@ if (!skipCheck) {
         // Retrieve all the packages installed with NPM
         const data = watcher('npm -g ls');
         // Check if strapi is installed with NPM
-    isStrapiInstalledWithNPM = includes(data, 'strapi');
+        isNPM = includes(data, 'strapi');
+        try {
+          const yarnData = watcher('yarn global -ls');
+          isNPM = includes(yarnData, 'strapi');
+        } catch(err) {
+          isNPM = true;
+        }
       } catch(err) {
         // If NPM is not installed strapi is installed with Yarn
-    isStrapiInstalledWithNPM = false;
+        isNPM = false;
       }
     }
 
-module.exports = {
-  isStrapiInstalledWithNPM,
+    return isNPM;
+  },
 
   commands: (cmdType, path = '') => {
+    const isNPM = module.isStrapiInstalledWithNPM();
     switch(cmdType) {
       case 'install --prefix':
-        return isStrapiInstalledWithNPM ? `npm install --prefix ${path}` : `yarn --cwd ${path} add`;
+        return isNPM ? `npm install --prefix ${path}` : `yarn --cwd ${path} add`;
       case 'root -g':
-        return isStrapiInstalledWithNPM ? 'npm root -g' : 'yarn global dir';
+        return isNPM ? 'npm root -g' : 'yarn global dir';
       case 'install global':
-        return isStrapiInstalledWithNPM ? 'npm install' : 'yarn install';
+        return isNPM ? 'npm install' : 'yarn install';
       case 'install package':
-        return isStrapiInstalledWithNPM ? 'npm install' : 'yarn add';
+        return isNPM ? 'npm install' : 'yarn add';
       default:
         return '';
     }

packages/strapi/bin/strapi-install.js

@@ -49,7 +49,6 @@ module.exports = function (plugin, cliArguments) {
       process.exit(0);
     } catch (e) {
       logger.error('An error occurred during plugin installation.');
-      console.log('ERROR PLUGINS INSTALL', e);
       process.exit(1);
     }
   } else {
@@ -57,7 +56,7 @@ module.exports = function (plugin, cliArguments) {
     logger.debug('Installing the plugin from npm registry.');
 
     // Install the plugin from the npm registry.
-    const isStrapiInstalledWithNPM = packageManager.isStrapiInstalledWithNPM;
+    const isStrapiInstalledWithNPM = packageManager.isStrapiInstalledWithNPM();
 
     if (!isStrapiInstalledWithNPM) {
       // Create the directory yarn doesn't do it it