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Diffstat (limited to 'packages/contracts/deploy/src/utils/network.ts')
-rw-r--r-- | packages/contracts/deploy/src/utils/network.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/packages/contracts/deploy/src/utils/network.ts b/packages/contracts/deploy/src/utils/network.ts new file mode 100644 index 000000000..74123e6a5 --- /dev/null +++ b/packages/contracts/deploy/src/utils/network.ts @@ -0,0 +1,15 @@ +import promisify = require('es6-promisify'); +import * as Web3 from 'web3'; + +import {Web3Wrapper} from './web3_wrapper'; + +export const network = { + async getNetworkIdIfExistsAsync(port: number): Promise<number> { + const url = `http://localhost:${port}`; + const web3Provider = new Web3.providers.HttpProvider(url); + const defaults = {}; + const web3Wrapper = new Web3Wrapper(web3Provider, defaults); + const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync(); + return networkIdIfExists; + }, +}; |