Fixes#2596
## Summary
`@copilotkit/runtime-client-gql` was still assuming abort-shaped errors
always expose a string `message`, which could turn an early-stop path
into a secondary TypeError instead of a clean abort suppression or the
original failure. This branch centralizes abort detection behind a
null-safe helper and keeps the existing abort phrases unchanged.
## Changes
- Replaced the duplicated abort checks in
`packages/runtime-client-gql/src/client/CopilotRuntimeClient.ts` with a
shared `isAbortError(unknown)` helper that only inspects string
messages.
- Added focused regression coverage in
`packages/runtime-client-gql/src/client/__tests__/CopilotRuntimeClient.test.ts`
for a string abort cause, an object without `message`, known abort
suppression in the stream path, and non-abort stream errors surfacing
normally.
- Added `.changeset/guard-abort-error-message.md` for the patch release
note.
## Scope
Only `packages/runtime-client-gql` and its local changeset are touched.
The abort phrases, caller-facing API, structured GraphQL error handling,
and stream close behavior for known aborts are unchanged.
## Test Plan
- [x] `npx nx run @copilotkit/runtime-client-gql:graphql-codegen` -
regenerated the package GraphQL artifacts used by the client imports.
- [x] `pnpm run build` - workspace build completed successfully.
- [x] `pnpm -C packages/runtime-client-gql exec vitest run
src/client/__tests__/CopilotRuntimeClient.test.ts` - 4/4 passed. Covers
a string abort cause in the fetch path, an object with no `message` in
the fetch path, known abort suppression in the stream path, and
non-abort stream errors surfacing.
- [x] `pnpm exec oxfmt --write
packages/runtime-client-gql/src/client/CopilotRuntimeClient.ts
packages/runtime-client-gql/src/client/__tests__/CopilotRuntimeClient.test.ts`
- formatted the touched source and test files.
- [x] `pnpm exec oxlint
packages/runtime-client-gql/src/client/CopilotRuntimeClient.ts
packages/runtime-client-gql/src/client/__tests__/CopilotRuntimeClient.test.ts`
- 0 warnings, 0 errors.
Repairs TypeScript check-types across the monorepo and adds a CI gate so
regressions are caught going forward:
- core: bundler module resolution and strict-mode fixes
- sdk-js: bundler module resolution; keep codegen, formatter, packaging working
- react-core: fixes across components, hooks, and tests
- react-native: restore catch binding referenced by TypeError cause
- runtime: repair check-types and bound AI SDK schema inference
- web-inspector: nodenext import extensions, export Anchor
- remaining packages and node example: assorted check-types repairs
- deps: add missing type-only devDependencies
- license context driven from /info licenseStatus
- ci: run check-types in the static quality workflow
Squashed from 12 commits for a single, easily-revertable change.
Adds two CI signals for keeping the published packages small and broadly compatible:
- Bundle size: size-limit file-mode config across packages plus a
CopilotChat import-size regression signal (gzip) so growth in the
headline consumer entrypoint is visible on every PR. A bundle-size
workflow comments results on the PR (Phase 1: no hard-fail).
- ES compatibility: a compat-check (es-check) script across 9 packages
with a root .browserslistrc, validating built .mjs/.cjs against the
es2022 build target.
The measure script is importable (measureBundle) and unit-tested. Dev
docs live under dev-docs/ (bundle-size.md, browser-compat.md). All
action refs are pinned to full commit SHAs for supply-chain safety.
tylerslaton