From 604dda73804ab626b29476336d98d13c00159a9a Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@element.io>
Date: Thu, 3 Dec 2020 12:35:21 +0100
Subject: [PATCH] create apple-app-site-association during build

---
 package.json                |  4 +++
 scripts/build.js            | 60 +++++++++++++++++++++++++------------
 scripts/serve-local.js      | 12 ++++----
 src/open/clients/Element.js |  2 ++
 4 files changed, 54 insertions(+), 24 deletions(-)

diff --git a/package.json b/package.json
index f375573..28234a8 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,9 @@
 {
   "version": "0.0.1",
+  "type": "module",
+  "engines": {
+    "node": ">= 14.0.0"
+  },
   "scripts": {
     "start": "node scripts/serve-local.js",
     "build": "node scripts/build.js"
diff --git a/scripts/build.js b/scripts/build.js
index a12e368..4cd2f74 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -15,32 +15,34 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-const cheerio = require("cheerio");
-const fsRoot = require("fs");
-const fs = fsRoot.promises;
-const path = require("path");
-const xxhash = require('xxhashjs');
-const { rollup } = require('rollup');
-const postcss = require("postcss");
-const postcssImport = require("postcss-import");
+import cheerio from "cheerio";
+import fs from "fs/promises";
+import path from "path";
+import xxhash from 'xxhashjs';
+import { rollup } from 'rollup';
+import postcss from "postcss";
+import postcssImport from "postcss-import";
 // needed for legacy bundle
-const babel = require('@rollup/plugin-babel');
+import babel from '@rollup/plugin-babel';
 // needed to find the polyfill modules in the main-legacy.js bundle
-const { nodeResolve } = require('@rollup/plugin-node-resolve');
+import { nodeResolve } from '@rollup/plugin-node-resolve';
 // needed because some of the polyfills are written as commonjs modules
-const commonjs = require('@rollup/plugin-commonjs');
+import commonjs from '@rollup/plugin-commonjs';
 // multi-entry plugin so we can add polyfill file to main
-const multi = require('@rollup/plugin-multi-entry');
-const { terser } = require("rollup-plugin-terser");
-const replace = require("@rollup/plugin-replace");
+import multi from '@rollup/plugin-multi-entry';
+import { terser } from "rollup-plugin-terser";
+import replace from "@rollup/plugin-replace";
 // replace urls of asset names with content hashed version
-const postcssUrl = require("postcss-url");
+import postcssUrl from "postcss-url";
+import cssvariables from "postcss-css-variables";
+import autoprefixer from "autoprefixer";
+import flexbugsFixes from "postcss-flexbugs-fixes";
 
-const cssvariables = require("postcss-css-variables");
-const autoprefixer = require("autoprefixer");
-const flexbugsFixes = require("postcss-flexbugs-fixes");
+import {createClients} from "../src/open/clients/index.js";
 
-const projectDir = path.join(__dirname, "../");
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+const projectDir = path.join(dirname(fileURLToPath(import.meta.url)), "../");
 
 async function build() {
     // get version number
@@ -56,6 +58,8 @@ async function build() {
     await assets.write(`bundle-esm.js`, await buildJs("src/main.js", assets));
     await assets.write(`bundle-legacy.js`, await buildJsLegacy("src/main.js", assets, ["src/polyfill.js"]));
     await assets.write(`bundle.css`, await buildCss("css/main.css", assets));
+    await assets.writeUnhashed("apple-app-site-association", buildAppleAssociatedAppsFile(createClients()));
+
     const globalHash = assets.hashForAll();
 
     await buildHtml(assets);
@@ -132,6 +136,24 @@ async function buildJsLegacy(mainFile, assets, extraFiles = []) {
     return code;
 }
 
+function buildAppleAssociatedAppsFile(clients) {
+    const appIds = clients.map(c => c.appleAssociatedAppId).filter(id => !!id);
+    return JSON.stringify({
+        "applinks": {
+            "apps": [],
+            "details": appIds.map(id => {
+                return {
+                    "appID": id,
+                    "paths": ["*"]
+                };
+            }),
+        },
+        "webcredentials": {
+            "apps": appIds
+        }
+    });
+}
+
 async function buildCss(entryPath, assets) {
     entryPath = path.join(projectDir, entryPath);
     const assetUrlMapper = ({absolutePath}) => {
diff --git a/scripts/serve-local.js b/scripts/serve-local.js
index 671a842..02581f9 100644
--- a/scripts/serve-local.js
+++ b/scripts/serve-local.js
@@ -14,14 +14,16 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-const finalhandler = require('finalhandler')
-const http = require('http')
-const serveStatic = require('serve-static')
-const path = require('path');
+import finalhandler from "finalhandler"
+import http from "http"
+import serveStatic from "serve-static"
+import path from "path"
+import { fileURLToPath } from "url";
+const projectDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../");
 
 // Serve up parent directory with cache disabled
 const serve = serveStatic(
-	path.resolve(__dirname, "../"),
+	projectDir,
 	{
 		etag: false,
 		setHeaders: res => {
diff --git a/src/open/clients/Element.js b/src/open/clients/Element.js
index 2f426a6..6faf89c 100644
--- a/src/open/clients/Element.js
+++ b/src/open/clients/Element.js
@@ -32,6 +32,8 @@ export class Element {
 		];
 	}
 
+    get appleAssociatedAppId() { return "7J4U792NQT.im.vector.app"; }
+
 	get description() { return 'Fully-featured Matrix client, used by millions.'; }
 
 	get homepage() { return "https://element.io"; }