27 lines
697 B
TypeScript
27 lines
697 B
TypeScript
import { Connection } from '@solana/web3.js'
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import { sleep } from 'utils'
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/* eslint-disable @typescript-eslint/no-explicit-any */
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export function getNetworkInfo() {
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const connection =
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(navigator as any).connection ||
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(navigator as any).mozConnection ||
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(navigator as any).webkitConnection
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if (connection) {
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return connection.effectiveType
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}
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return 'unknown'
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}
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export default function isNetworkSlow() {
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return ['slow-2g', '2g', '3g'].includes(getNetworkInfo()) ? true : false
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}
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export async function waitForSlot(connection: Connection, slot: number) {
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let lastSlot = 0
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while (slot > lastSlot) {
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lastSlot = await connection.getSlot()
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await sleep(250)
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}
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}
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