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@solana/rpc-api
Advanced tools
This package contains types that describe the methods of the Solana JSON RPC API, and utilities for creating a RpcApi
implementation with sensible defaults. It can be used standalone, but it is also exported as part of the Solana JavaScript SDK @solana/web3.js@rc
.
Each RPC method is described in terms of a TypeScript interface of the following form:
interface ExampleApi extends RpcApiMethods {
getSomething(address: Address): Something;
}
A RpcApi
that implements ExampleApi
will ultimately expose its defined methods on any Rpc
that uses it.
const rpc: Rpc<ExampleApi> = createExampleRpc(/* ... */);
const something: Something = await rpc.getSomething(address('95DpK3y3GF7U8s1k4EvZ7xqyeCkhsHeZaE97iZpHUGMN')).send();
SolanaRpcApi{Devnet|Testnet|Mainnet}
These types represent the RPC methods available on a specific Solana cluster.
For instance, the test clusters support the RequestAirdropApi
while mainnet does not.
createSolanaRpcApi(config)
Creates a RpcApi
implementation of the Solana JSON RPC API with some default behaviours.
The default behaviours include:
bigint
inputs to number
for compatiblity with version 1.0 of the Solana JSON RPC.onIntegerOverflow
handler whenever a bigint
input would overflow a JavaScript IEEE 754 number. See this GitHub issue for more information.A config object with the following properties:
defaultCommitment
: An optional default Commitment
value. Given an RPC method that takes commitment
as a parameter, this value will be used when the caller does not supply one.onIntegerOverflow(methodName, keyPath, value): void
: An optional function that will be called whenever a bigint
input exceeds that which can be expressed using JavaScript numbers. This is used in the default SolanaRpcApi
to throw an exception rather than to allow truncated values to propagate through a program.FAQs
Defines all default Solana RPC methods as types
The npm package @solana/rpc-api receives a total of 2,304 weekly downloads. As such, @solana/rpc-api popularity was classified as popular.
We found that @solana/rpc-api demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 15 open source maintainers collaborating on the project.
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