Initial backup 2026-02-17

skills/imap-smtp-email/node_modules/imap-simple/lib/helpers/getMessage.js

@@ -0,0 +1,65 @@
+'use strict';
+var Imap = require('imap');
+
+/**
+ * Given an 'ImapMessage' from the node-imap library,
+ * retrieves the message formatted as:
+ *
+ * {
+ *   attributes: object,
+ *   parts: [ { which: string, size: number, body: string }, ... ]
+ * }
+ *
+ * @param {object} message an ImapMessage from the node-imap library
+ * @returns {Promise} a promise resolving to `message` with schema as described above
+ */
+module.exports = function getMessage(message) {
+    return new Promise(function (resolve) {
+        var attributes;
+        var messageParts = [];
+        var isHeader = /^HEADER/g;
+
+        function messageOnBody(stream, info) {
+            var body = '';
+
+            function streamOnData(chunk) {
+                body += chunk.toString('utf8');
+            }
+
+            stream.on('data', streamOnData);
+
+            stream.once('end', function streamOnEnd() {
+                stream.removeListener('data', streamOnData);
+
+                var part = {
+                    which: info.which,
+                    size: info.size,
+                    body: body
+                };
+
+                if (isHeader.test(part.which)) {
+                    part.body = Imap.parseHeader(part.body);
+                }
+
+                messageParts.push(part);
+            });
+        }
+
+        function messageOnAttributes(attrs) {
+            attributes = attrs;
+        }
+
+        function messageOnEnd() {
+            message.removeListener('body', messageOnBody);
+            message.removeListener('attributes', messageOnAttributes);
+            resolve({
+                attributes: attributes,
+                parts: messageParts
+            });
+        }
+
+        message.on('body', messageOnBody);
+        message.once('attributes', messageOnAttributes);
+        message.once('end', messageOnEnd);
+    });
+};