Add static analysis for tsc --strict (matrix-org#2615)

* Initial attempt at CI to annotate new TSC errors

* Make tsconfig file valid

* enable debug

* Specify commit

* Fix commit specification

* Switch back to main

* Tweak permissions

* Add strict mode failure

* Attempt number two

* Fix ts-extra-args

* Add static analysis for tsc --strict

.github/workflows/static_analysis.yml

@@ -54,3 +54,38 @@ jobs:
 
       - name: Generate Docs
         run: "yarn run gendoc"
+
+  tsc-strict:
+    name: Typescript Strict Error Checker
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+      checks: write
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Get diff lines
+        id: diff
+        uses: Equip-Collaboration/[email protected]
+        with:
+          include: '["\\.tsx?$"]'
+
+      - name: Detecting files changed
+        id: files
+        uses: futuratrepadeira/[email protected]
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          pattern: '^.*\.tsx?$'
+
+      - uses: t3chguy/typescript-check-action@main
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          use-check: true
+          check-fail-mode: added
+          output-behaviour: annotate
+          ts-extra-args: '--strict'
+          files-changed: ${{ steps.files.outputs.files_updated }}
+          files-added: ${{ steps.files.outputs.files_created }}
+          files-deleted: ${{ steps.files.outputs.files_deleted }}
+          line-numbers: ${{ steps.diff.outputs.lineNumbers }}

src/utils.ts

@@ -74,8 +74,7 @@ export function decodeParams(query: string): QueryDict {
  * variables with. E.g. { "$bar": "baz" }.
  * @return {string} The result of replacing all template variables e.g. '/foo/baz'.
  */
-export function encodeUri(pathTemplate: string,
-    variables: Record<string, string>): string {
+export function encodeUri(pathTemplate: string, variables: Record<string, string>): string {
     for (const key in variables) {
         if (!variables.hasOwnProperty(key)) {
             continue;

tsconfig.json

@@ -12,6 +12,6 @@
   },
   "include": [
     "./src/**/*.ts",
-    "./spec/**/*.ts",
+    "./spec/**/*.ts"
   ]
 }