Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 7x 2x 2x 2x 2x 1x 1x 1x 1x | import AElf from 'aelf-sdk';
import BaseSubCommand from './baseSubCommand.js';
import { commonGlobalOptionValidatorDesc } from '../utils/constants.js';
import { logger } from '../utils/myLogger.js';
/**
* @typedef {import('commander').Command} Command
* @typedef {import('../../types/rc/index.js').default} Registry
*/
class GetBlkHeightCommand extends BaseSubCommand {
/**
* Constructs a new GetBlkHeightCommand instance.
* @param {Registry} rc - The registry instance.
*/
constructor(rc) {
super('get-blk-height', [], 'Get the current block height of specified chain', [], [''], rc, commonGlobalOptionValidatorDesc);
}
/**
* Executes the get block height command.
* @param {Command} commander - The commander instance.
* @param {...any} args - Additional arguments.
* @returns {Promise<void>} A promise that resolves when the command execution is complete.
*/
async run(commander, ...args) {
// @ts-ignore
const { options } = await super.run(commander, ...args);
const aelf = new AElf(new AElf.providers.HttpProvider(options.endpoint));
try {
this.oraInstance.start();
const height = await aelf.chain.getBlockHeight();
this.oraInstance.succeed(`> ${height}`);
// todo: chalk or a custom reporter
} catch (e) {
this.oraInstance.fail('Failed!');
// @ts-ignore
logger.error(e);
}
}
}
export default GetBlkHeightCommand;
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