Building Blockchain Projects

Running an external command

A command-line tool can be used to build a client. When the build property is a string, truffle assumes that we want to run a command to build the client, so it runs the string as a command. The command is given ample environment variables with which to integrate with truffle.

You can make truffle run a command-line tool to build the client using similar configuration code:

module.exports = {   // This will run the `webpack` command on each build.   //   // The following environment variables will be set when running the command:   // WORKING_DIRECTORY: root location of the project   // BUILD_DESTINATION_DIRECTORY: expected destination of built assets  // BUILD_CONTRACTS_DIRECTORY: root location of your ...