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Allow chain to use user-defined types (#1769)

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* Allow chain to use user-defined types

* --package docs on chain extract
This commit is contained in:
Jaco Greeff
2020-01-29 17:37:19 +01:00
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parent 70e5e2b60a
commit 4c328964d5
8 changed files with 94 additions and 82 deletions
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docs/start/typescript.user.md
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@@ -14,7 +14,7 @@ In the root of your project (with the `@polkadot/api`), you can run `yarn polkad
In the same way as the type library provides defaults from a substrate-base chain, you can also, directly from chain from metadata, generate a complete `api.{consts,query}.*` defintion for your specific chain. The command will create 2 files, `{consts, query}.types.ts` which you can either use to augment the TypeScript defintions, or replace those in `@polkadot/api/*` with your versions (copy, TypeScript replacement or browser/node aliassing).
In the root of your project, you can run `yarn polkadot-types-from-chain.js --endpoint wss://<url> --output ./stuff` and it will create the required output.
In the root of your project, you can run `yarn polkadot-types-from-chain.js --endpoint wss://<url> --output ./stuff` and it will create the required output. (Here you can specify an optional `--package @MeInc/stuff` to read definitions for the targetted output folder with the specified package name.)
## And that's a wrap