feat(web): add Basic language support in file viewer (#1054)

* feat(web): add Basic language support in file viewer

* chore: update CHANGELOG for #1054

Author: brendan-kellam

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added support for `.gitattributes` `linguist-language` overrides in the file viewer ([#1048](https://github.com/sourcebot-dev/sourcebot/pull/1048))
+- Added Basic language syntax highlighting in the file viewer ([#1054](https://github.com/sourcebot-dev/sourcebot/pull/1054))
 
 ### Fixed
 - Fixed Ask GitHub landing page chat box placement to be centered on the page instead of at the bottom. [#1046](https://github.com/sourcebot-dev/sourcebot/pull/1046)

packages/web/src/lib/codemirrorLanguage.ts

@@ -169,6 +169,7 @@ export const codemirrorLanguageMap = {
     "xml": xml(),
     "yaml": yaml(),
     "zig": zig(),
+    "basic": StreamLanguage.define(vb),
     // Legacy CodeMirror 5 modes
     "apl": StreamLanguage.define(apl),
     "ceylon": StreamLanguage.define(ceylon),

packages/web/src/lib/languageDetection.ts

@@ -16,6 +16,7 @@ const ambiguousExtensionOverrides: Record<string, string> = {
     '.txt': 'Text',     // Not Adblock Filter List, Vim Help File
     '.yaml': 'YAML',    // Not MiniYAML, OASv2-yaml, OASv3-yaml
     '.yml': 'YAML',
+    '.bas': 'BASIC'
 };
 
 const extensionToLanguage = new Map<string, string>();

packages/web/src/lib/languageMetadata.ts

@@ -190,7 +190,7 @@ export const languageMetadataMap: LanguageMetadataMap = {
    },
    "BASIC": {
       "iconify": "devicon:visualbasic",
-      "codemirrorLanguage": null,
+      "codemirrorLanguage": 'basic',
    },
    "BQN": {
       "iconify": null,