Make sure dev deps are always installed during custom build

.github/workflows/nodejs.yml

@@ -63,7 +63,7 @@ jobs:
         $env:Path = $arrPath -join ';'
         node -p "const {writeFileSync} = require('fs'); const packageJson = {exifreader: {include: {jpeg: true, exif: true}}, dependencies: {exifreader: '../ExifReader/exifreader-$($PackageVersion).tgz'}}; writeFileSync('package.json', JSON.stringify(packageJson));"
         if ($LastExitCode -ne 0) { throw (Get-PSCallStack | Out-String) }
-        npm install
+        npm install --production
         if ($LastExitCode -ne 0) { throw (Get-PSCallStack | Out-String) }
         npm rebuild exifreader
         if ($LastExitCode -ne 0) { throw (Get-PSCallStack | Out-String) }

bin/build.js

@@ -16,7 +16,7 @@ function checkConfig() {
     if (dependentHasExifReaderConfig()) {
         if (!isDependenciesInstalled()) {
             console.log('Installing ExifReader custom build dependencies...'); // eslint-disable-line no-console
-            execSync('npm install --loglevel=error --no-optional --no-package-lock --no-save @babel/core @babel/preset-env @babel/register babel-loader cross-env string-replace-loader webpack webpack-cli terser-webpack-plugin', {stdio: 'inherit'});
+            execSync('npm install --production=false --loglevel=error --no-optional --no-package-lock --no-save @babel/core@7.9.0 @babel/preset-env@7.9.0 @babel/register@7.9.0 babel-loader@8.1.0 cross-env@5.2.0 string-replace-loader@2.2.0 webpack@4.44.1 webpack-cli@3.3.12 terser-webpack-plugin@2.3.8', {stdio: 'inherit'});
             console.log('Done.'); // eslint-disable-line no-console
         }
         return true;

package.json

@@ -41,7 +41,7 @@
     "nyc": "^14.1.1",
     "rimraf": "^3.0.2",
     "string-replace-loader": "^2.2.0",
-    "terser-webpack-plugin": "^2.3.5",
+    "terser-webpack-plugin": "^2.3.8",
     "webpack": "^4.44.1",
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.0"