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zeekay
4ccc8a3292
Three foundation fixes for the in-flight tRPC migrations, all additive
(no struct wire-format change, no major bump):
FIX 1 — root entry is now universal (browser-safe).
The Node-only TCP transport (ZapClient, pipeline — uses node:net) moved
to a new `@zap-proto/zap/node` sub-path. src/index.ts re-exports only the
universal wire runtime (wire/view/builder/envelope); dist/index.js imports
zero Node builtins. New happy-dom test asserts the root import resolves
under a DOM environment and that the built bundle has no node: import.
FIX 3 — ship `zapgen` as a package bin.
New TS-native zapgen (src/zapgen/{schema,parser,emit}.ts + src/bin/zapgen.ts)
ported from the canonical Go emitter (github.com/zap-proto/go/cmd/zapgen),
emitting TS over @zap-proto/zap. Wired as `bin.zapgen -> dist/bin/zapgen.mjs`
(shebang preserved by tsup). Consumers can `npx zapgen schema.zap` after
install. README documents schema syntax, command, and output.
FIX 4 — `.zap` grammar gains `interface` + `method`.
interface MyService { m1(in: Req) returns (out: Resp) m2() returns () }
Each interface codegens a typed Client class, an abstract Server class
(with ordinal-routed dispatch), and a method-ordinal table auto-assigned
1,2,3,... by declaration order (stable wire compat — appending never
renumbers). Struct View/Builder emission is unchanged. Fixture
test/fixtures/echo.zap + tests assert EchoClient/EchoServer emission and
ordinal stability; emitted code typechecks against the runtime.
21 lines
492 B
Plaintext
21 lines
492 B
Plaintext
# Echo service fixture — exercises the interface/method grammar (FIX 4).
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#
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# Two structs carry the request/response payloads; the interface declares one
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# method whose ordinal auto-assigns to 1. zapgen must emit EchoClient,
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# EchoServer, and the EchoMethod ordinal table from this — alongside the
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# unchanged struct View/Builder emission.
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package echo
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struct EchoReq {
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Msg text @0
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}
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struct EchoResp {
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Msg text @0
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}
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interface Echo {
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echo(req: EchoReq) returns (resp: EchoResp)
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}
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