Export: add context menu and batch operation

README.md

@@ -1,7 +1,7 @@
 <div align="center">
   <img src="https://raw.githubusercontent.com/apostrophecms/apostrophe/main/logo.svg" alt="ApostropheCMS logo" width="80" height="80">
 
-  <h1>Apostrophe Module Template</h1>
+  <h1>Apostrophe Import Export Module</h1>
   <p>
     <a aria-label="Apostrophe logo" href="https://v3.docs.apostrophecms.org">
       <img src="https://img.shields.io/badge/MADE%20FOR%20Apostrophe%203-000000.svg?style=for-the-badge&logo=Apostrophe&labelColor=6516dd">

i18n/en.json

@@ -0,0 +1,4 @@
+{
+  "export": "Export",
+  "exporting": "Exporting"
+}

index.js

@@ -5,7 +5,15 @@ module.exports = {
   bundle: {
     directory: 'modules',
     modules: getBundleModuleNames()
-  }
+  },
+
+  options: {
+    name: '@apostrophecms/import-export',
+    i18n: {
+      ns: 'aposImportExport',
+      browser: true
+    },
+  },
 };
 
 function getBundleModuleNames() {

modules/@apostrophecms/import-export-doc-type/index.js

@@ -0,0 +1,16 @@
+module.exports = {
+  improve: '@apostrophecms/doc-type',
+
+  init(self) {
+    if (self.options.export === false) {
+      return;
+    }
+
+    self.apos.doc.addContextOperation(self.__meta.name, {
+      action: 'export',
+      context: 'update',
+      label: 'aposImportExport:export',
+      modal: 'AposExportPiecesModal',
+    });
+  },
+}

modules/@apostrophecms/import-export-piece-type/index.js

@@ -0,0 +1,29 @@
+module.exports = {
+  improve: '@apostrophecms/piece-type',
+
+  cascades: ['batchOperations'],
+
+  batchOperations(self) {
+    if (self.options.export === false) {
+      return;
+    }
+
+    return {
+      add: {
+        export: {
+          label: 'aposImportExport:export',
+          messages: {
+            progress: 'aposImportExport:exporting'
+          },
+          modal: 'AposExportPiecesModal',
+        }
+      },
+      group: {
+        more: {
+          icon: 'dots-vertical-icon',
+          operations: [ 'export' ]
+        }
+      }
+    }
+  },
+}