@storagehub/api-augment

This package is used to generate TypeScript types for the Storage Hub Runtime using the Polkadot{.js} typegen package. It automates the process of:

1. Launching a local Storage Hub node
2. Fetching the metadata blob
3. Running the blob through the Polkadot{.js} typegen package to create TypeScript type interfaces

> [!TIP]
> For more information on this process, see the Polkadot{.js} docs

Generating

To generate the types, run the following commands:

``sh
pnpm i
pnpm scrape
pnpm generate:all
`

Importing into Files for Type Completion

At the top of your file, add:

`ts
import "@storagehub/api-augment";
`

>[!TIP]
> This step is also achievable by running pnpm typegen from within the /test folder.

Available Scripts

In addition to the generation scripts, the following scripts are available:

- pnpm fmt: Format the codebase using Biome.
- pnpm fmt:fix: Format and fix the codebase using Biome.
- pnpm tsc: Run TypeScript compiler without emitting files.
- pnpm build: Build the TypeScript project.
- pnpm scrape: Scrape metadata from the local Storage Hub node.
- pnpm generate:all: Generate all types (definitions and metadata).
- pnpm generate:defs: Generate type definitions.
- pnpm generate:meta: Generate metadata types.

CI/CD Workflow

$3

This workflow will publish the @storagehub/api-augment at a given git hash.

$3

This workflow will update the api-augment` package and raise a PR with the changes.