@nomiclabs/buidler/builtin-tasks/console.js

Buidler is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const debug_1 = __importDefault(require("debug"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const path = __importStar(require("path"));
const semver = __importStar(require("semver"));
const config_env_1 = require("../internal/core/config/config-env");
const scripts_runner_1 = require("../internal/util/scripts-runner");
const task_names_1 = require("./task-names");
function default_1() {
    const log = debug_1.default("buidler:core:tasks:console");
    config_env_1.task(task_names_1.TASK_CONSOLE, "Opens a buidler console")
        .addFlag("noCompile", "Don't compile before running this task")
        .setAction(async ({ noCompile }, { config, run, buidlerArguments }) => {
        if (!noCompile) {
            await run("compile");
        }
        await fs_extra_1.default.ensureDir(config.paths.cache);
        const historyFile = path.join(config.paths.cache, "console-history.txt");
        const nodeArgs = [];
        if (semver.gte(process.version, "10.0.0")) {
            nodeArgs.push("--experimental-repl-await");
        }
        log(`Creating a Node REPL subprocess with Buidler's register so we can set some Node's flags`);
        // Running the script "" is like running `node`, so this starts the repl
        await scripts_runner_1.runScriptWithBuidler(buidlerArguments, "", [], nodeArgs, {
            NODE_REPL_HISTORY: historyFile,
        });
    });
}
exports.default = default_1;
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