cap-nodejs

v2.3 Storage Adapters Readiness Checklist

v2.3 starts with storage contract hardening and adds new first-party storage adapters for Knex, TypeORM, and Prisma.

Current v2.3 adapters:

• MikroORM: @mikara89/cap-storage-mikro-orm
• Knex: @mikara89/cap-storage-knex
• TypeORM: @mikara89/cap-storage-typeorm
• Prisma: @mikara89/cap-storage-prisma

Adapter	Adapter style	Transaction context
MikroORM	ORM-specific adapter	MikroORM EntityManager
Knex	SQL query-builder adapter	Knex.Transaction
TypeORM	ORM adapter	TypeORM EntityManager
Prisma	Raw-SQL Prisma Client adapter; no CAP models in the Prisma schema	Prisma.TransactionClient

Drizzle, Sequelize, and Mongoose remain future candidates. Raw SQL and a shared SQL core remain deferred until the current adapters prove meaningful duplication.

Checklist

• Package name follows the cap-* rule.
• Package root is framework-free.
• Framework wrappers live under explicit subpaths such as /nest.
• Storage passes the publish contract.
• Storage passes the received contract.
• Transaction behavior is documented.
• Rollback behavior is documented.
• Capability model is implemented or explicitly deferred.
• Capabilities are reported conservatively.
• Inbox dedupe uses group + dedupeKey.
• Examples are added and compile.
• Package exports are verified.
• Pack dry-run is verified.

Sequencing

Knex was the first adapter after the foundation PR, followed by TypeORM and Prisma. All three use the shared publish and received contracts. SQL-core remains deferred until duplication is proven across real adapters.

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