Convert some utils to typescript

src/content-helpers.ts

@@ -0,0 +1,99 @@
+/*
+Copyright 2018 New Vector Ltd
+Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/** @module ContentHelpers */
+
+/**
+ * Generates the content for a HTML Message event
+ * @param {string} body the plaintext body of the message
+ * @param {string} htmlBody the HTML representation of the message
+ * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
+ */
+export function makeHtmlMessage(body: string, htmlBody: string) {
+    return {
+        msgtype: "m.text",
+        format: "org.matrix.custom.html",
+        body: body,
+        formatted_body: htmlBody,
+    };
+}
+
+/**
+ * Generates the content for a HTML Notice event
+ * @param {string} body the plaintext body of the notice
+ * @param {string} htmlBody the HTML representation of the notice
+ * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
+ */
+export function makeHtmlNotice(body: string, htmlBody: string) {
+    return {
+        msgtype: "m.notice",
+        format: "org.matrix.custom.html",
+        body: body,
+        formatted_body: htmlBody,
+    };
+}
+
+/**
+ * Generates the content for a HTML Emote event
+ * @param {string} body the plaintext body of the emote
+ * @param {string} htmlBody the HTML representation of the emote
+ * @returns {{msgtype: string, format: string, body: string, formatted_body: string}}
+ */
+export function makeHtmlEmote(body: string, htmlBody: string) {
+    return {
+        msgtype: "m.emote",
+        format: "org.matrix.custom.html",
+        body: body,
+        formatted_body: htmlBody,
+    };
+}
+
+/**
+ * Generates the content for a Plaintext Message event
+ * @param {string} body the plaintext body of the emote
+ * @returns {{msgtype: string, body: string}}
+ */
+export function makeTextMessage(body: string) {
+    return {
+        msgtype: "m.text",
+        body: body,
+    };
+}
+
+/**
+ * Generates the content for a Plaintext Notice event
+ * @param {string} body the plaintext body of the notice
+ * @returns {{msgtype: string, body: string}}
+ */
+export function makeNotice(body: string) {
+    return {
+        msgtype: "m.notice",
+        body: body,
+    };
+}
+
+/**
+ * Generates the content for a Plaintext Emote event
+ * @param {string} body the plaintext body of the emote
+ * @returns {{msgtype: string, body: string}}
+ */
+export function makeEmoteMessage(body: string) {
+    return {
+        msgtype: "m.emote",
+        body: body,
+    };
+}