254 lines
9.9 KiB
TypeScript
254 lines
9.9 KiB
TypeScript
/**
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* About Interface
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*
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* @_subsection api/abi:Interfaces [interfaces]
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*/
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import { AbiCoder } from "./abi-coder.js";
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import { checkResultErrors, Result } from "./coders/abstract-coder.js";
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import { ConstructorFragment, ErrorFragment, EventFragment, FallbackFragment, Fragment, FunctionFragment, ParamType } from "./fragments.js";
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import { Typed } from "./typed.js";
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import type { BigNumberish, BytesLike, CallExceptionError, CallExceptionTransaction } from "../utils/index.js";
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import type { JsonFragment } from "./fragments.js";
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export { checkResultErrors, Result };
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export declare class LogDescription {
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readonly fragment: EventFragment;
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readonly name: string;
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readonly signature: string;
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readonly topic: string;
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readonly args: Result;
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constructor(fragment: EventFragment, topic: string, args: Result);
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}
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export declare class TransactionDescription {
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readonly fragment: FunctionFragment;
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readonly name: string;
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readonly args: Result;
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readonly signature: string;
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readonly selector: string;
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readonly value: bigint;
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constructor(fragment: FunctionFragment, selector: string, args: Result, value: bigint);
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}
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export declare class ErrorDescription {
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readonly fragment: ErrorFragment;
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readonly name: string;
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readonly args: Result;
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readonly signature: string;
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readonly selector: string;
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constructor(fragment: ErrorFragment, selector: string, args: Result);
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}
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export declare class Indexed {
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readonly hash: null | string;
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readonly _isIndexed: boolean;
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static isIndexed(value: any): value is Indexed;
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constructor(hash: null | string);
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}
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/**
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* @TODO
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*/
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export type InterfaceAbi = string | ReadonlyArray<Fragment | JsonFragment | string>;
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/**
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* An Interface abstracts many of the low-level details for
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* encoding and decoding the data on the blockchain.
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*
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* An ABI provides information on how to encode data to send to
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* a Contract, how to decode the results and events and how to
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* interpret revert errors.
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*
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* The ABI can be specified by [any supported format](InterfaceAbi).
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*/
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export declare class Interface {
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#private;
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/**
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* All the Contract ABI members (i.e. methods, events, errors, etc).
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*/
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readonly fragments: ReadonlyArray<Fragment>;
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/**
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* The Contract constructor.
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*/
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readonly deploy: ConstructorFragment;
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/**
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* The Fallback method, if any.
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*/
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readonly fallback: null | FallbackFragment;
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/**
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* If receiving ether is supported.
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*/
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readonly receive: boolean;
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/**
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* Create a new Interface for the %%fragments%%.
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*/
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constructor(fragments: InterfaceAbi);
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/**
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* Returns the entire Human-Readable ABI, as an array of
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* signatures, optionally as %%minimal%% strings, which
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* removes parameter names and unneceesary spaces.
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*/
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format(minimal?: boolean): Array<string>;
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/**
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* Return the JSON-encoded ABI. This is the format Solidiy
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* returns.
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*/
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formatJson(): string;
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/**
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* The ABI coder that will be used to encode and decode binary
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* data.
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*/
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getAbiCoder(): AbiCoder;
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/**
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* Get the function name for %%key%%, which may be a function selector,
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* function name or function signature that belongs to the ABI.
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*/
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getFunctionName(key: string): string;
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/**
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* Get the [[FunctionFragment]] for %%key%%, which may be a function
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* selector, function name or function signature that belongs to the ABI.
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*
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* If %%values%% is provided, it will use the Typed API to handle
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* ambiguous cases where multiple functions match by name.
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*
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* If the %%key%% and %%values%% do not refine to a single function in
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* the ABI, this will throw.
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*/
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getFunction(key: string, values?: Array<any | Typed>): null | FunctionFragment;
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/**
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* Iterate over all functions, calling %%callback%%, sorted by their name.
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*/
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forEachFunction(callback: (func: FunctionFragment, index: number) => void): void;
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/**
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* Get the event name for %%key%%, which may be a topic hash,
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* event name or event signature that belongs to the ABI.
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*/
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getEventName(key: string): string;
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/**
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* Get the [[EventFragment]] for %%key%%, which may be a topic hash,
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* event name or event signature that belongs to the ABI.
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*
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* If %%values%% is provided, it will use the Typed API to handle
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* ambiguous cases where multiple events match by name.
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*
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* If the %%key%% and %%values%% do not refine to a single event in
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* the ABI, this will throw.
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*/
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getEvent(key: string, values?: Array<any | Typed>): null | EventFragment;
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/**
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* Iterate over all events, calling %%callback%%, sorted by their name.
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*/
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forEachEvent(callback: (func: EventFragment, index: number) => void): void;
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/**
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* Get the [[ErrorFragment]] for %%key%%, which may be an error
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* selector, error name or error signature that belongs to the ABI.
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*
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* If %%values%% is provided, it will use the Typed API to handle
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* ambiguous cases where multiple errors match by name.
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*
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* If the %%key%% and %%values%% do not refine to a single error in
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* the ABI, this will throw.
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*/
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getError(key: string, values?: Array<any | Typed>): null | ErrorFragment;
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/**
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* Iterate over all errors, calling %%callback%%, sorted by their name.
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*/
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forEachError(callback: (func: ErrorFragment, index: number) => void): void;
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_decodeParams(params: ReadonlyArray<ParamType>, data: BytesLike): Result;
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_encodeParams(params: ReadonlyArray<ParamType>, values: ReadonlyArray<any>): string;
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/**
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* Encodes a ``tx.data`` object for deploying the Contract with
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* the %%values%% as the constructor arguments.
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*/
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encodeDeploy(values?: ReadonlyArray<any>): string;
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/**
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* Decodes the result %%data%% (e.g. from an ``eth_call``) for the
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* specified error (see [[getError]] for valid values for
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* %%key%%).
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*
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* Most developers should prefer the [[parseCallResult]] method instead,
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* which will automatically detect a ``CALL_EXCEPTION`` and throw the
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* corresponding error.
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*/
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decodeErrorResult(fragment: ErrorFragment | string, data: BytesLike): Result;
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/**
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* Encodes the transaction revert data for a call result that
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* reverted from the the Contract with the sepcified %%error%%
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* (see [[getError]] for valid values for %%fragment%%) with the %%values%%.
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*
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* This is generally not used by most developers, unless trying to mock
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* a result from a Contract.
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*/
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encodeErrorResult(fragment: ErrorFragment | string, values?: ReadonlyArray<any>): string;
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/**
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* Decodes the %%data%% from a transaction ``tx.data`` for
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* the function specified (see [[getFunction]] for valid values
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* for %%fragment%%).
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*
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* Most developers should prefer the [[parseTransaction]] method
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* instead, which will automatically detect the fragment.
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*/
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decodeFunctionData(fragment: FunctionFragment | string, data: BytesLike): Result;
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/**
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* Encodes the ``tx.data`` for a transaction that calls the function
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* specified (see [[getFunction]] for valid values for %%fragment%%) with
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* the %%values%%.
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*/
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encodeFunctionData(fragment: FunctionFragment | string, values?: ReadonlyArray<any>): string;
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/**
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* Decodes the result %%data%% (e.g. from an ``eth_call``) for the
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* specified function (see [[getFunction]] for valid values for
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* %%key%%).
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*
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* Most developers should prefer the [[parseCallResult]] method instead,
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* which will automatically detect a ``CALL_EXCEPTION`` and throw the
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* corresponding error.
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*/
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decodeFunctionResult(fragment: FunctionFragment | string, data: BytesLike): Result;
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makeError(_data: BytesLike, tx: CallExceptionTransaction): CallExceptionError;
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/**
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* Encodes the result data (e.g. from an ``eth_call``) for the
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* specified function (see [[getFunction]] for valid values
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* for %%fragment%%) with %%values%%.
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*
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* This is generally not used by most developers, unless trying to mock
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* a result from a Contract.
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*/
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encodeFunctionResult(fragment: FunctionFragment | string, values?: ReadonlyArray<any>): string;
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encodeFilterTopics(fragment: EventFragment | string, values: ReadonlyArray<any>): Array<null | string | Array<string>>;
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encodeEventLog(fragment: EventFragment | string, values: ReadonlyArray<any>): {
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data: string;
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topics: Array<string>;
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};
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decodeEventLog(fragment: EventFragment | string, data: BytesLike, topics?: ReadonlyArray<string>): Result;
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/**
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* Parses a transaction, finding the matching function and extracts
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* the parameter values along with other useful function details.
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*
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* If the matching function cannot be found, return null.
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*/
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parseTransaction(tx: {
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data: string;
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value?: BigNumberish;
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}): null | TransactionDescription;
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parseCallResult(data: BytesLike): Result;
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/**
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* Parses a receipt log, finding the matching event and extracts
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* the parameter values along with other useful event details.
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*
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* If the matching event cannot be found, returns null.
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*/
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parseLog(log: {
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topics: Array<string>;
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data: string;
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}): null | LogDescription;
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/**
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* Parses a revert data, finding the matching error and extracts
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* the parameter values along with other useful error details.
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*
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* If the matching event cannot be found, returns null.
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*/
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parseError(data: BytesLike): null | ErrorDescription;
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/**
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* Creates a new [[Interface]] from the ABI %%value%%.
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*
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* The %%value%% may be provided as an existing [[Interface]] object,
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* a JSON-encoded ABI or any Human-Readable ABI format.
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*/
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static from(value: InterfaceAbi | Interface): Interface;
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}
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