chore: remove warning from ts about IE stuff

ChangeLog.md

@@ -4,7 +4,8 @@
 - Add ./node_modules to .dockerignore [#240](../../issues/240) thanks @UncleSamSwiss
 - validator to 13.7.0 [to mitigate potential Regular Expression Denial of Service (ReDoS)](https://snyk.io/vuln/SNYK-JS-VALIDATOR-1090600)
 - cidr-matcher should be [re-installed to pickup >[email protected] due to prototype pollution vulnerability](https://snyk.io/vuln/SNYK-JS-JSONSCHEMA-1920922)
-
+- Update xterm.js to 4.15.0 [#261](../../issues/261)
+- Replace deprecated term.setOptions with term.options
 ### Changes
 - update README.md for additional Docker methods thanks @Utopiah
 

app/client/src/js/index.ts

@@ -5,6 +5,14 @@ import { FitAddon } from 'xterm-addon-fit';
 import { library, dom } from '@fortawesome/fontawesome-svg-core';
 import { faBars, faClipboard, faDownload, faKey, faCog } from '@fortawesome/free-solid-svg-icons';
 
+// for Internet Explorer compatibility... i know gross...
+declare global {
+  interface Navigator {
+      msSaveBlob?: (blob: any, defaultName?: string) => boolean
+      msSaveOrOpenBlob?: (blob: any, defaultName?: string) => boolean
+  }
+}
+
 library.add(faBars, faClipboard, faDownload, faKey, faCog);
 dom.watch();