Small tweaks & improvements (#28253)

* Ignore playwright generated files in git & prettier

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Correct .editorconfig

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix jest coverage errors

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Exclude scripts & type defs from coverage

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

.editorconfig

@@ -18,7 +18,7 @@ trim_trailing_whitespace = true
 indent_size = 4
 
 [package.json]
-indent_size = 2
+indent_size = 4
 
 [*.tsx.snap]
 trim_trailing_whitespace = false

.prettierignore

@@ -37,5 +37,10 @@ package-lock.json
 
 # Downloaded and already minified
 res/jitsi_external_api.min.js
+
 # This file is also machine-generated
 /playwright/e2e/crypto/test_indexeddb_cryptostore_dump/dump.json
+/playwright/test-results/
+/playwright/html-report/
+/playwright/logs/
+/playwright/snapshots/

jest.config.ts

@@ -44,6 +44,8 @@ const config: Config = {
         // getSessionLock is piped into a different JS context via stringification, and the coverage functionality is
         // not available in that contest. So, turn off coverage instrumentation for it.
         "!<rootDir>/src/utils/SessionLock.ts",
+        // Coverage chokes on type definition files
+        "!<rootDir>/src/**/*.d.ts",
     ],
     coverageReporters: ["text-summary", "lcov"],
     testResultsProcessor: "@casualbot/jest-sonar-reporter",

playwright/.gitignore

@@ -4,3 +4,5 @@
 # Only commit snapshots from Linux
 /snapshots/**/*.png
 !/snapshots/**/*-linux.png
+# This file is machine-generated
+/e2e/crypto/test_indexeddb_cryptostore_dump/dump.json

sonar-project.properties

@@ -11,5 +11,13 @@ sonar.exclusions=__mocks__,docs,element.io,nginx
 sonar.cpd.exclusions=src/i18n/strings/*.json
 sonar.typescript.tsconfigPath=./tsconfig.json
 sonar.javascript.lcov.reportPaths=coverage/lcov.info
-sonar.coverage.exclusions=test/**/*,playwright/**/*,res/**/*,src/vector/modernizr.js,src/components/views/dialogs/devtools/**/*,src/utils/SessionLock.ts
+sonar.coverage.exclusions=\
+  test/**/*,\
+  playwright/**/*,\
+  res/**/*,\
+  scripts/**/*,\
+  src/vector/modernizr.js,\
+  src/components/views/dialogs/devtools/**/*,\
+  src/utils/SessionLock.ts,\
+  src/**/*.d.ts
 sonar.testExecutionReportPaths=coverage/jest-sonar-report.xml