mirror of
https://github.com/cerc-io/watcher-ts
synced 2024-10-03 22:44:39 +00:00
124 lines
3.0 KiB
TypeScript
124 lines
3.0 KiB
TypeScript
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import assert from 'assert';
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import { DeepPartial } from 'typeorm';
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import {
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IndexerInterface,
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BlockProgressInterface,
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EventInterface,
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SyncStatusInterface
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} from '@vulcanize/util';
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export class Indexer implements IndexerInterface {
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async getBlockProgress (blockHash: string): Promise<BlockProgressInterface | undefined> {
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assert(blockHash);
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return undefined;
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}
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async getEvent (id: string): Promise<EventInterface | undefined> {
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assert(id);
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return undefined;
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}
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async getSyncStatus (): Promise<SyncStatusInterface | undefined> {
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return undefined;
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}
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async getBlock (blockHash: string): Promise<any> {
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assert(blockHash);
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return undefined;
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}
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async getBlocksAtHeight (height: number, isPruned: boolean): Promise<BlockProgressInterface[]> {
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assert(height);
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assert(isPruned);
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return [];
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}
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async getBlockEvents (blockHash: string): Promise<Array<EventInterface>> {
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assert(blockHash);
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return [];
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}
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async getAncestorAtDepth (blockHash: string, depth: number): Promise<string> {
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assert(blockHash);
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assert(depth);
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return '';
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}
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async getOrFetchBlockEvents (block: DeepPartial<BlockProgressInterface>): Promise<Array<EventInterface>> {
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assert(block);
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return [];
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}
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async removeUnknownEvents (block: BlockProgressInterface): Promise<void> {
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assert(block);
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}
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async updateBlockProgress (blockHash: string, lastProcessedEventIndex: number): Promise<void> {
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assert(blockHash);
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assert(lastProcessedEventIndex);
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}
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async updateSyncStatusChainHead (blockHash: string, blockNumber: number): Promise<SyncStatusInterface> {
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assert(blockHash);
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assert(blockNumber);
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return new SyncStatus();
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}
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async updateSyncStatusIndexedBlock (blockHash: string, blockNumber: number, force?: boolean): Promise<SyncStatusInterface> {
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assert(blockNumber);
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assert(blockHash);
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assert(force);
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return new SyncStatus();
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}
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async updateSyncStatusCanonicalBlock (blockHash: string, blockNumber: number, force?: boolean): Promise<SyncStatusInterface> {
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assert(blockNumber);
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assert(blockHash);
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assert(force);
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return new SyncStatus();
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}
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async markBlocksAsPruned (blocks: BlockProgressInterface[]): Promise<void> {
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assert(blocks);
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return undefined;
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}
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async createDiffStaged (contractAddress: string, blockHash: string, data: any): Promise<void> {
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assert(contractAddress);
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assert(blockHash);
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assert(data);
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}
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}
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class SyncStatus implements SyncStatusInterface {
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id: number;
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chainHeadBlockHash: string;
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chainHeadBlockNumber: number;
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latestIndexedBlockHash: string;
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latestIndexedBlockNumber: number;
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latestCanonicalBlockHash: string;
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latestCanonicalBlockNumber: number;
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constructor () {
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this.id = 0;
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this.chainHeadBlockHash = '0';
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this.chainHeadBlockNumber = 0;
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this.latestIndexedBlockHash = '0';
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this.latestIndexedBlockNumber = 0;
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this.latestCanonicalBlockHash = '0';
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this.latestCanonicalBlockNumber = 0;
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}
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}
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