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ping.js
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ping.js
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'use strict';
module.exports = ping;
const figgy = require('figgy-pudding');
const fetch = require('../fetch');
const pingOpts = figgy({
registry: { default: 'https://registry.entropic.dev' },
argv: true,
log: { default: require('npmlog') }
});
// usage: ds ping
async function ping(opts) {
opts = pingOpts(opts);
console.log(`PING: ${opts.registry}`);
const start = Date.now();
const response = await fetch(`${opts.registry}/ping`);
let body = null;
try {
body = await response.text();
} catch (err) {
opts.log.error(`Caught error requesting "${opts.registry}/ping"`);
return 1;
}
if (response.status > 399) {
opts.log.error(body.message || body);
return 1;
}
const time = Date.now() - start;
console.log(`PONG: (${time / 1000}ms) ${body}`);
return 0;
}