Fix lint plugins & tests on Windows

lint/src/util/misc.ts

@@ -14,3 +14,15 @@ export function match(rangeA: number[], rangeB: number[]) {
 export function stringLiteral(value: string): string {
   return `'${value}'`;
 }
+
+/**
+ * Transform Windows-style paths into Unix-style paths
+ */
+export function toUnixStylePath(path: string): string {
+  // note: we're assuming that none of the directory/file names contain '\' or '/' characters.
+  //       using these characters in paths is very bad practice in general, so this should be a safe assumption.
+  if (path.includes('\\')) {
+    return path.replace(/^[A-Z]:\\/, '/').replaceAll('\\', '/');
+  }
+  return path;
+}

lint/src/util/theme-support.ts

@@ -16,8 +16,6 @@ import {
   isPartOfViewChild,
 } from './angular';
 import {
-  AnyRuleContext,
-  getFilename,
   isPartOfClassDeclaration,
   isPartOfTypeExpression,
 } from './typescript';
@@ -152,6 +150,7 @@ class ThemeableComponentRegistry {
 
     const glob = require('glob');
 
+    // note: this outputs Unix-style paths on Windows
     const wrappers: string[] = glob.GlobSync(prefix + 'src/app/**/themed-*.component.ts', { ignore: 'node_modules/**' }).found;
 
     for (const wrapper of wrappers) {
@@ -245,17 +244,6 @@ export function inThemedComponentOverrideFile(filename: string): boolean {
   return themeableComponents.byBasePath.has(`src/${match[1]}`);
 }
 
-export function inThemedComponentFile(context: AnyRuleContext): boolean {
-  themeableComponents.initialize();
-  const filename = getFilename(context);
-
-  return [
-    () => themeableComponents.byBasePath.has(filename),
-    () => themeableComponents.byWrapperPath.has(filename),
-    () => inThemedComponentOverrideFile(filename),
-  ].some(predicate => predicate());
-}
-
 export function allThemeableComponents(): ThemeableComponentRegistryEntry[] {
   themeableComponents.initialize();
   return [...themeableComponents.entries];

lint/src/util/typescript.ts

@@ -10,14 +10,21 @@ import {
   TSESTree,
 } from '@typescript-eslint/utils';
 
-import { match } from './misc';
+import {
+  match,
+  toUnixStylePath,
+} from './misc';
 
 export type AnyRuleContext = TSESLint.RuleContext<string, unknown[]>;
 
+/**
+ * Return the current filename based on the ESLint rule context as a Unix-style path.
+ * This is easier for regex and comparisons to glob paths.
+ */
 export function getFilename(context: AnyRuleContext): string {
   // TSESLint claims this is deprecated, but the suggested alternative is undefined (could be a version mismatch between ESLint and TSESlint?)
   // eslint-disable-next-line deprecation/deprecation
-  return context.getFilename();
+  return toUnixStylePath(context.getFilename());
 }
 
 export function getSourceCode(context: AnyRuleContext): TSESLint.SourceCode {