fix: non ESM module bundlers (webpack1) can't load plugins

Closes #244

gulpfile.js

@@ -1,7 +1,21 @@
+const path = require('path');
+const fs = require('fs');
 const del = require('del');
 const gulp = require('gulp');
 require('require-dir')('./gulp');
 const runSequence = require('run-sequence');
+const config = require('./gulp/config');
+
+const ESM_PLUGINS_PATH = 'dist/plugins';
+gulp.task('copyPluginsDummyPackageJson', (done) => {
+  const absPath = path.join(__dirname, ESM_PLUGINS_PATH);
+  const dirs = fs.readdirSync(absPath);
+  dirs.forEach( dir => {
+    const data = fs.readFileSync(path.join(config.PATHS.pluginDir, dir, 'package.json'));
+    fs.writeFileSync(path.join(__dirname, ESM_PLUGINS_PATH, dir, 'package.json'), data);
+  });
+  done();
+});
 
 const distPluginPath = { from: 'dist/esm/plugins/**/*', to: 'dist/plugins' };
 gulp.task('copyDistPlugins', () => {
@@ -19,6 +33,7 @@ gulp.task('release', (done) => {
     ['clean:dist', 'clean:tmp'],
     ['copyReleaseAssets', 'bundle'],
     ['extractPlugins','createPackageJson'],
+    ['copyPluginsDummyPackageJson'],
     done
   );
 });

package.json

@@ -1,7 +1,7 @@
 {
   "name": "angular2-modal",
   "description": "Angular2 Modal (dialog) window.",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "repository": {
     "type": "git",
     "url": "https://github.com/shlomiassaf/angular2-modal.git"

src/angular2-modal/plugins/bootstrap/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "angular2-modal-bootstrap-plugin",
+  "version": "2.0.1",
+  "main": "../../bundles/angular2-modal.bootstrap.umd.js",
+  "module": "index.js",
+  "typings": "index.d.ts"
+}

src/angular2-modal/plugins/js-native/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "angular2-modal-js-native-plugin",
+  "version": "2.0.1",
+  "main": "../../bundles/angular2-modal.js-native.umd.js",
+  "module": "index.js",
+  "typings": "index.d.ts"
+}

src/angular2-modal/plugins/vex/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "angular2-modal-vex-plugin",
+  "version": "2.0.1",
+  "main": "../../bundles/angular2-modal.vex.umd.js",
+  "module": "index.js",
+  "typings": "index.d.ts"
+}