Make knip happier (#32721)

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

knip.ts

@@ -1,28 +1,16 @@
 import { KnipConfig } from "knip";
 
+// Specify this as knip loads config files which may conditionally add reporters, e.g. `@casualbot/jest-sonar-reporter'
+process.env.GITHUB_ACTIONS = "1";
+
 export default {
     workspaces: {
-        "packages/shared-components": {
-            entry: ["src/index.ts"],
-            ignoreBinaries: [
-                // False positives
-                "vite",
-                "typedoc",
-            ],
-            ignoreDependencies: [
-                // We import this in some tests, transitive dep of @playwright/test
-                "playwright-core",
-                // False positives
-                "@testing-library/jest-dom",
-                "@vitejs/plugin-react",
-                "expect",
-                "vitest-browser-react",
-                "vitest-sonar-reporter",
-            ],
-        },
+        "packages/shared-components": {},
         "packages/playwright-common": {
-            entry: ["playwright-screenshots.sh"],
-            ignoreDependencies: ["@playwright/test", "wait-on"],
+            ignoreDependencies: [
+                // Used in playwright-screenshots.sh
+                "wait-on",
+            ],
         },
         "apps/web": {
             entry: [
@@ -35,26 +23,13 @@ export default {
                 "test/**",
                 "res/decoder-ring/**",
                 "res/jitsi_external_api.min.js",
+                "res/themes/*/css/*.pcss",
             ],
             ignore: [
                 // Keep for now
                 "src/hooks/useLocalStorageState.ts",
-                "src/hooks/useTimeout.ts",
-                "src/components/views/elements/InfoTooltip.tsx",
-                "src/components/views/elements/StyledCheckbox.tsx",
-            ],
-            ignoreBinaries: [
-                // False positive
-                "webpack-dev-server",
             ],
             ignoreDependencies: [
-                // Used by jest
-                "babel-jest",
-                // Used by babel
-                "@babel/runtime",
-                "@babel/plugin-transform-class-properties",
-                // Referenced in PCSS
-                "github-markdown-css",
                 // False positive
                 "sw.js",
                 // Used by webpack
@@ -62,11 +37,6 @@ export default {
                 "util",
                 // Embedded into webapp
                 "@element-hq/element-call-embedded",
-                // False-positive jest dep
-                "vitest-environment-jest-fixed-jsdom",
-
-                // We import this in some tests, transitive dep of @playwright/test
-                "playwright-core",
 
                 // Used by matrix-js-sdk, which means we have to include them as a
                 // dependency so that // we can run `tsc` (since we import the typescript
@@ -78,25 +48,22 @@ export default {
         },
         ".": {
             entry: ["scripts/**", "docs/**"],
-            ignoreBinaries: ["lint:types", "lint:js", "lint:style"],
-            ignoreDependencies: [
-                // Required for `action-validator`
-                "@action-validator/*",
-                // Used for git pre-commit hooks
-                "husky",
-            ],
         },
     },
-    ignoreBinaries: [
-        // False positives
-        "playwright",
-        "build:storybook",
-        "test:storybook",
-        "test:unit",
-        "vendor:jitsi",
-    ],
     ignoreExportsUsedInFile: true,
-    nx: {
-        config: ["nx.json", "project.json", "{apps,packages,modules}/**/project.json", "package.json"],
+    compilers: {
+        pcss: (text: string) =>
+            [...text.matchAll(/(?<=@)import[^;]+/g)]
+                .map(([line]) => {
+                    if (line.startsWith("import url(")) {
+                        return line.replace("url(", "").slice(0, -1);
+                    }
+                    return line;
+                })
+                .join("\n"),
     },
+    nx: {
+        config: ["{nx,package,project}.json", "{apps,packages,modules}/**/{package,project}.json"],
+    },
+    tags: ["-knipignore"],
 } satisfies KnipConfig;