@nomiclabs/buidler/internal/context.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const extenders_1 = require("./core/config/extenders");
const errors_1 = require("./core/errors");
const errors_list_1 = require("./core/errors-list");
const dsl_1 = require("./core/tasks/dsl");
class BuidlerContext {
    constructor() {
        this.tasksDSL = new dsl_1.TasksDSL();
        this.extendersManager = new extenders_1.ExtenderManager();
        this.loadedPlugins = [];
        this.configExtenders = [];
        // NOTE: This is experimental and will be removed. Please contact our team if
        // you are planning to use it.
        this.experimentalBuidlerEVMMessageTraceHooks = [];
    }
    static isCreated() {
        const globalWithBuidlerContext = global;
        return globalWithBuidlerContext.__buidlerContext !== undefined;
    }
    static createBuidlerContext() {
        if (this.isCreated()) {
            throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.CONTEXT_ALREADY_CREATED);
        }
        const globalWithBuidlerContext = global;
        const ctx = new BuidlerContext();
        globalWithBuidlerContext.__buidlerContext = ctx;
        return ctx;
    }
    static getBuidlerContext() {
        const globalWithBuidlerContext = global;
        const ctx = globalWithBuidlerContext.__buidlerContext;
        if (ctx === undefined) {
            throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.CONTEXT_NOT_CREATED);
        }
        return ctx;
    }
    static deleteBuidlerContext() {
        const globalAsAny = global;
        globalAsAny.__buidlerContext = undefined;
    }
    setBuidlerRuntimeEnvironment(env) {
        if (this.environment !== undefined) {
            throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.CONTEXT_BRE_ALREADY_DEFINED);
        }
        this.environment = env;
    }
    getBuidlerRuntimeEnvironment() {
        if (this.environment === undefined) {
            throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.CONTEXT_BRE_NOT_DEFINED);
        }
        return this.environment;
    }
    setPluginAsLoaded(pluginName) {
        this.loadedPlugins.push(pluginName);
    }
    setConfigPath(configPath) {
        this._configPath = configPath;
    }
    getConfigPath() {
        if (this._configPath === undefined) {
            throw new errors_1.BuidlerError(errors_list_1.ERRORS.GENERAL.CONTEXT_CONFIG_PATH_NOT_SET);
        }
        return this._configPath;
    }
}
exports.BuidlerContext = BuidlerContext;
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