console.ts

import { Command, flags } from "@oclif/command";
import { getEnv } from "../lib/env";
import * as path from "path";
import * as repl from "repl";
import * as terrajs from "@terra-money/terra.js";

export default class Console extends Command {
  static description =
    "Start a repl console that provides context and convinient utilities to interact with the blockchain and your contracts.";

  static flags = {
    network: flags.string({ default: "localterra" }),
    "config-path": flags.string({ default: "config.terrain.json" }),
    "refs-path": flags.string({ default: "refs.terrain.json" }),
    "keys-path": flags.string({ default: "keys.terrain.js" }),
  };

  static args = [];

  async run() {
    const { args, flags } = this.parse(Console);
    const fromCwd = (p: string) => path.join(process.cwd(), p);

    const env = getEnv(
      fromCwd(flags["config-path"]),
      fromCwd(flags["keys-path"]),
      fromCwd(flags["refs-path"]),
      flags.network
    );

    const lib = require(path.join(process.cwd(), "lib"));

    // for repl server
    const { config, refs, wallets, client } = env;

    const r = repl.start({ prompt: "terrain > ", useColors: true });

    const def = (name: string, value: any) =>
      Object.defineProperty(r.context, name, {
        configurable: false,
        enumerable: true,
        value,
      });

    def("config", config);
    def("refs", refs);
    def("wallets", wallets);
    def("client", client);
    def("terrajs", terrajs);
    def("lib", lib(env));
  }
}