59 lines
1.4 KiB
TypeScript
59 lines
1.4 KiB
TypeScript
import { IdlEvent, IdlTypeDef } from "../idl.js";
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import { Event } from "../program/event.js";
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export * from "./borsh/index.js";
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export * from "./system/index.js";
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/**
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* Coder provides a facade for encoding and decoding all IDL related objects.
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*/
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export interface Coder<A extends string = string, T extends string = string> {
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/**
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* Instruction coder.
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*/
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readonly instruction: InstructionCoder;
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/**
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* Account coder.
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*/
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readonly accounts: AccountsCoder<A>;
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/**
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* Coder for events.
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*/
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readonly events: EventCoder;
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/**
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* Coder for user-defined types.
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*/
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readonly types: TypesCoder<T>;
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}
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export interface StateCoder {
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encode<T = any>(name: string, account: T): Promise<Buffer>;
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decode<T = any>(ix: Buffer): T;
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}
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export interface AccountsCoder<A extends string = string> {
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encode<T = any>(accountName: A, account: T): Promise<Buffer>;
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decode<T = any>(accountName: A, ix: Buffer): T;
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decodeUnchecked<T = any>(accountName: A, ix: Buffer): T;
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memcmp(accountName: A, appendData?: Buffer): any;
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size(idlAccount: IdlTypeDef): number;
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}
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export interface InstructionCoder {
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encode(ixName: string, ix: any): Buffer;
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}
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export interface EventCoder {
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decode<E extends IdlEvent = IdlEvent, T = Record<string, string>>(
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log: string
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): Event<E, T> | null;
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}
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export interface TypesCoder<N extends string = string> {
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encode<T = any>(typeName: N, type: T): Buffer;
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decode<T = any>(typeName: N, typeData: Buffer): T;
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}
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