fix: update tsconfig and type declarations for TypeScript 6 compatibility#106
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KittyChiu
June 11, 2026 03:43
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The
chore(deps)bump upgraded TypeScript from^5.9.3→^6.0.3, breaking the webpack build with multiple new errors enforced in TS6.Changes
tsconfig.json"rootDir": "./src/js/react"— satisfies new TS6 requirement to explicitly setrootDirwhenoutDiris configured (TS5011)"moduleResolution": "node"→"bundler"—node/node10is deprecated in TS6 (TS5107);bundleris the correct setting for webpackexcludefor**/__tests__/**,**/*.test.ts/tsx,**/*.spec.ts/tsx—src/js/react/**/*was pulling test files into ts-loader compilation, causing unresolved jest globals (describe,it,expect,jest) to fail the build (TS2593/TS2304)global.d.ts*.module.cssdeclaration before the new*.csswildcard so the more specific pattern takes precedencedeclare module '*.css' {}— TS6 now requires explicit type declarations for CSS side-effect imports likeimport '@primer/primitives/dist/css/...'(TS2882)