feat: 0.3.0 add Vercel AI SDK adapter, streaming, hybrid fix, polish - #2
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Builds on 0.2.0's adapter foundation. Three production gaps closed
and one quality polish pass.
- src/adapters/ai-sdk.ts: new ctx-opt/ai-sdk entry point. withOptimizer(fn,
config) wraps any AI SDK function (generateText, streamText,
generateObject, streamObject). trimMessages(messages, config) for the
pre-process pattern. ai is an optional peer dep.
- Streaming: stream: true on chat.completions.create / messages.create
now correctly forwards the SDK's async-iterable stream after running
optimization. The Anthropic adapter also wraps client.messages.stream().
- src/strategies/{relevance,summarizer}.ts: support per-strategy
recentWindow override. This unblocks the hybrid pipeline: setting
relevance.recentWindow larger than summarizer.recentWindow gives the
summarizer real compressible material. The known-limitation note from
0.2.0 is resolved with a test that asserts llmCall fires.
- src/anthropic-tokens.ts: countMessageTokensWithAnthropic helper that
delegates to client.messages.countTokens for exact counts on claude-*
models. Replaces the README's "roll your own wrapper" note.
- .github/ISSUE_TEMPLATE/*.yml, PULL_REQUEST_TEMPLATE.md, CONTRIBUTING.md
for repo polish.
- 21 → 52 → 68 tests across three releases. Typecheck, build, and all
68 tests green.
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Builds on 0.2.0's adapter foundation. Three production gaps closed and one quality polish pass.