@nomiclabs/buidler/internal/lib/buidler-lib.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 };
};
const debug_1 = __importDefault(require("debug"));
const context_1 = require("../context");
const config_loading_1 = require("../core/config/config-loading");
const errors_1 = require("../core/errors");
const errors_list_1 = require("../core/errors-list");
const buidler_params_1 = require("../core/params/buidler-params");
const env_variables_1 = require("../core/params/env-variables");
const runtime_environment_1 = require("../core/runtime-environment");
let ctx;
let env;
if (context_1.BuidlerContext.isCreated()) {
    ctx = context_1.BuidlerContext.getBuidlerContext();
    // The most probable reason for this to happen is that this file was imported
    // from the config file
    if (ctx.environment === undefined) {
        throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.LIB_IMPORTED_FROM_THE_CONFIG);
    }
    env = ctx.environment;
}
else {
    ctx = context_1.BuidlerContext.createBuidlerContext();
    const buidlerArguments = env_variables_1.getEnvBuidlerArguments(buidler_params_1.BUIDLER_PARAM_DEFINITIONS, process.env);
    if (buidlerArguments.verbose) {
        debug_1.default.enable("buidler*");
    }
    const config = config_loading_1.loadConfigAndTasks(buidlerArguments);
    // TODO: This is here for backwards compatibility.
    // There are very few projects using this.
    if (buidlerArguments.network === undefined) {
        buidlerArguments.network = config.defaultNetwork;
    }
    env = new runtime_environment_1.Environment(config, buidlerArguments, ctx.tasksDSL.getTaskDefinitions(), ctx.extendersManager.getExtenders(), ctx.experimentalBuidlerEVMMessageTraceHooks);
    ctx.setBuidlerRuntimeEnvironment(env);
}
module.exports = env;
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