Type Alias: ConfigShape<C>

type ConfigShape<C> = { readonly [K in keyof C]?: ConfigField<NonNullable<C[K]>> };

Defined in: packages/overcast-core/src/config-schema.ts:140

The string-configurable slice of a layer config C, as the shape a ConfigSchema is built from.

Every key optional, and deliberately a subset: plenty of a layer config is unreachable from a string — EvmConfig's publicClient, walletClient, account, chain and rpcTransport are objects a program constructs, not values an operator types. ? on every key says so, and NonNullable means a field declared chainId?: number wants a parser producing number rather than one that has to restate the undefined ConfigField already expresses.

Written as a satisfies on the shape passed to z.object, which is what makes a schema that disagrees with its config fail to compile — on the field name as much as the type:

export const EVM_CONFIG_SCHEMA = z.object({
  chainId: configField(z.coerce.number(), { env: "CHAIN_ID", describe: "…" }),
} satisfies ConfigShape<EvmConfig<ChainName>>);

Type Parameters

Type Parameter
`C`

Type Parameters​

Type Parameters