c2pa-types

Exports TypeScript types autogenerated from c2pa-rs structs, used by c2pa-web.

Building

Ensure the repo-wide prerequisites (Node.js v22+, NX, and pnpm) are installed. See the top-level README for details.

To build the types:

nx build c2pa-types
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The types are built as follows:

1. Specific structs (example) from c2pa-rs are annotated with the schemars::JsonSchema attribute.
2. JSON schema files are generated by calling schemars::schema_for and saved to the schemas/ directory
3. Schema files are read by json-schema-to-typescript and used to generate TypeScript types, saved to the types/ directory
4. Types are "gathered" and exported from the index.d.ts file