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README.md
subspace - reactive-graphql example
Simple application that shows how to use graphql queries with Subspace observables
Requirements
ganache-cli
yarn
ornpm
installed.
Install
In the root folder, install, build and link the packages with yarn
or npm
yarn
yarn bootstrap
yarn link --cwd packages/core
Then in the current folder link @embarklabs/subspace
, and install the packages
yarn link "@embarklabs/subspace"
yarn
Usage
In a terminal execute
ganache-cli
In a different session, execute
node src/index.js
You'll see in the console the result of the graphql query
Note: this is a simple example application that does not include error handling for the web3 connection. Be sure ganache-cli
is running in localhost:8545
before executing the dapp.
node-gyp problems
node-gyp can cause problems, because it requires a C++ compiler.
If you do have problems caused by it, first follow the installation steps for your OS here.
If you still have problems and are on Windows, try the following:
- run
npm config set msvs_version 2015
beforenpm install
- Repair Windows Build tools that the node-gyp doc made you install. If it tells you to remove a conflicting version do it. After the repair succeeded, reboot.