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@feathq/datafile-schema

v0.1.0

Published

a month ago

Canonical wire-format types for the feat feature-flag platform. Shared by every TS consumer of feat.

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feature-flags feature-toggles feat schema openfeature

@feathq/datafile-schema

Canonical TypeScript types for the feat feature-flag platform's wire format. Used by every TS consumer of feat: the server, browser, and worker SDKs. Most people don't import this directly — they consume it transitively through one of the SDK packages.

Install

npm install @feathq/datafile-schema

What's in it

Datafile — the per-environment evaluatable snapshot served to SDKs (flags, segments, context kinds, etag, version).
Spec types — FlagSpec, RuleSpec, VariationSpec, TargetSpec, ConditionSpec, ConditionGroupSpec, Rollout, SegmentSpec, ContextKindSpec.
Literal-union enums — Operator, ValueType, ApiKeyType.
FeatBindingStub — the RPC interface the @feathq/worker-sdk uses to type its service binding.

When you might import it directly

Most apps shouldn't need to — the SDKs re-export everything you typically need. Reach for this package when:

Writing a tool that produces or validates feat datafiles (CI lint, format check, etc.).
Building a custom SDK or runtime adapter for a language / environment we don't ship for.
Writing tests that construct synthetic Datafile objects.

License

MIT