Fix cwd's in abs paths matching ignore patterns in worktrees (resolve #1655)

Author: webpro

packages/knip/src/graph/build.ts

@@ -245,9 +245,9 @@ export async function build({
         const resolvedFilePath = handleInput(input, ws);
         if (resolvedFilePath) {
           if (isDeferResolveProductionEntry(input)) {
-            addPattern(productionPatternsSkipExports, input, resolvedFilePath);
+            addPattern(productionPatternsSkipExports, input, toWorkspaceRelative(resolvedFilePath));
           } else if (isDeferResolveEntry(input)) {
-            if (!options.isProduction || !input.optional) addPattern(entryPatternsSkipExports, input, resolvedFilePath);
+            if (!options.isProduction || !input.optional) addPattern(entryPatternsSkipExports, input, toWorkspaceRelative(resolvedFilePath));
           } else {
             principal.addEntryPath(resolvedFilePath, { skipExportsAnalysis: true });
           }

packages/knip/src/util/to-source-path.ts

@@ -4,7 +4,7 @@ import { DEFAULT_EXTENSIONS } from '../constants.ts';
 import { debugLog, debugLogArray } from './debug.ts';
 import { findFileWithExtensions, isDirectory } from './fs.ts';
 import { _glob, prependDirToPattern } from './glob.ts';
-import { isAbsolute, isInternal, join, toRelative } from './path.ts';
+import { isAbsolute, isInternal, join, relative, toRelative } from './path.ts';
 
 const defaultExtensions = `.{${[...DEFAULT_EXTENSIONS].map(ext => ext.slice(1)).join(',')}}`;
 const hasTSExt = /(?<!\.d)\.(m|c)?tsx?$/;
@@ -45,13 +45,13 @@ export const getToSourcePathsHandler = (chief: ConfigurationChief) => {
     const patterns = new Set<string>();
 
     for (const specifier of specifiers) {
-      const absSpecifier = isAbsolute(specifier) ? specifier : prependDirToPattern(dir, specifier);
+      const absSpecifier = isAbsolute(specifier) ? specifier : join(dir, specifier);
       const ws = chief.findWorkspaceByFilePath(absSpecifier);
       if (ws?.srcDir && ws.outDir && !absSpecifier.startsWith(ws.srcDir) && absSpecifier.startsWith(ws.outDir)) {
-        const pattern = absSpecifier.replace(ws.outDir, ws.srcDir).replace(matchExt, extensions);
-        patterns.add(pattern);
+        const srcPath = absSpecifier.replace(ws.outDir, ws.srcDir).replace(matchExt, extensions);
+        patterns.add(relative(dir, srcPath));
       } else {
-        patterns.add(absSpecifier);
+        patterns.add(specifier);
       }
     }