Refactor lifecycle to be transport-agnostic#99
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Collapse the three input sanitizers (sanitizeParams / sanitizeQueryParams /
sanitizeBody) into a single sanitizeInputs slot, drop the respond stage, and
introduce extractInputs between initPreContext and sanitizeInputs. doWork now
returns the unsafe response value directly; per-handler status codes are
declared via an optional successStatus field (number or function of context).
The express adapter contributes a baseline extractInputs that always runs
first and produces the canonical {params, query, body, headers} shape; a
handler-supplied extractInputs chains after via HTPipe's existing projector
semantics, so common cases require no boilerplate. A new tRPC adapter
demonstrates the same lifecycle with no HTTP plumbing.
For per-slot ergonomics on top of the single-slot core, add WithInputSlice
plus Zod and Mongoose equivalents (SanitizeInputsSliceWithZod /
SanitizeInputsSliceWithMongoose).
Type-level invariants are preserved: handlers missing sanitizeInputs,
preAuthorize, finalAuthorize, doWork, or sanitizeResponse fail at compile
time, and HTPipe still threads cumulative context types across mixins.
https://claude.ai/code/session_018hzYyAy5YyCDELimMeWf1B
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Collapse the three input sanitizers (sanitizeParams / sanitizeQueryParams / sanitizeBody) into a single sanitizeInputs slot, drop the respond stage, and introduce extractInputs between initPreContext and sanitizeInputs. doWork now returns the unsafe response value directly; per-handler status codes are declared via an optional successStatus field (number or function of context).
The express adapter contributes a baseline extractInputs that always runs first and produces the canonical {params, query, body, headers} shape; a handler-supplied extractInputs chains after via HTPipe's existing projector semantics, so common cases require no boilerplate. A new tRPC adapter demonstrates the same lifecycle with no HTTP plumbing.
For per-slot ergonomics on top of the single-slot core, add WithInputSlice plus Zod and Mongoose equivalents (SanitizeInputsSliceWithZod / SanitizeInputsSliceWithMongoose).
Type-level invariants are preserved: handlers missing sanitizeInputs, preAuthorize, finalAuthorize, doWork, or sanitizeResponse fail at compile time, and HTPipe still threads cumulative context types across mixins.
https://claude.ai/code/session_018hzYyAy5YyCDELimMeWf1B