| 80 | } |
| 81 | |
| 82 | export async function mineBlock(provider: Web3Provider, timestamp: number): Promise<void> { |
| 83 | await new Promise(async (resolve, reject) => { |
| 84 | ;(provider._web3Provider.sendAsync as any)( |
| 85 | { jsonrpc: '2.0', method: 'evm_mine', params: [timestamp] }, |
| 86 | (error: any, result: any): void => { |
| 87 | if (error) { |
| 88 | reject(error) |
| 89 | } else { |
| 90 | resolve(result) |
| 91 | } |
| 92 | } |
| 93 | ) |
| 94 | }) |
| 95 | } |
| 96 | |
| 97 | export function encodePrice(reserve0: BigNumber, reserve1: BigNumber) { |
| 98 | return [reserve1.mul(bigNumberify(2).pow(112)).div(reserve0), reserve0.mul(bigNumberify(2).pow(112)).div(reserve1)] |