@ceramicnetwork/common/lib/utils/stream-utils.d.ts

Ceramic common types and utilities

import { AnchorCommit, CeramicCommit, CommitData, EventType, LogEntry, RawCommit, SignedCommit, StreamState } from '../stream.js';
import { CommitID, StreamID } from '@ceramicnetwork/streamid';
import { CID } from 'multiformats/cid';
import { IpfsApi } from '../index.js';
export declare class StreamUtils {
    static streamIdFromState(state: StreamState): StreamID;
    static tipFromState(state: StreamState): CID;
    static serializeCommit(commit: any): any;
    static deserializeCommit(commit: any): any;
    static serializeState(state: StreamState): any;
    static deserializeState(state: any): StreamState | null;
    static statesEqual(state1: StreamState, state2: StreamState): boolean;
    static isStateSupersetOf(state: StreamState, base: StreamState): boolean;
    static assertCommitLinksToState(state: StreamState, commit: RawCommit | AnchorCommit): void;
    static convertCommitToSignedCommitContainer(commit: CeramicCommit, ipfs: IpfsApi): Promise<CeramicCommit>;
    static isSignedCommitContainer(commit: CeramicCommit): boolean;
    static isSignedCommit(commit: CeramicCommit): commit is SignedCommit;
    static getCacaoCidFromCommit(commit: CeramicCommit): CID | undefined;
    static isAnchorCommit(commit: CeramicCommit): commit is AnchorCommit;
    static isSignedCommitData(commitData: CommitData): boolean;
    static isAnchorCommitData(commitData: CommitData): boolean;
    static commitDataToLogEntry(commitData: CommitData, eventType: EventType): LogEntry;
    static anchorTimestampFromState(state: StreamState): number | null;
    static validDIDString(did: any): boolean;
    static stateContainsCommit(state: StreamState, commit: CID): boolean;
    static commitIdFromStreamState(streamState: StreamState): CommitID;
}
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