swapable/dist/src/contracts/Context.js

Swapable: Automated Liquidity Pools

"use strict";
/**
 * This file is part of Swapable shared under AGPL-3.0
 * Copyright (C) 2021 Using Blockchain Ltd, Reg No.: 12658136, United Kingdom
 *
 * @package     Swapable
 * @author      Grégory Saive for Using Blockchain Ltd <greg@ubc.digital>
 * @license     AGPL-3.0
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.Context = void 0;
// internal dependencies
const index_1 = require("../../index");
/**
 * @class Context
 * @package Swapable
 * @subpackage Contracts
 * @since v1.0.0
 * @description Class that describes a digital asset command execution context.
 */
class Context {
    constructor(
    /**
     * @description Standard revision
     */
    revision, 
    /**
     * @description Execution actor
     */
    actor, 
    /**
     * @description Blockchain reader adapter.
     */
    reader, 
    /**
     * @description Blockchain key provider.
     */
    signer, 
    /**
     * @description Transaction parameters
     */
    parameters, 
    /**
     * @description Execution parameters
     */
    argv) {
        this.revision = revision;
        this.actor = actor;
        this.reader = reader;
        this.signer = signer;
        this.parameters = parameters;
        this.argv = argv;
    }
    /**
     * Read an input by its' `name` in `argv` options.
     *
     * @param   {string} name
     * @param   {Array<CommandOption>}   argv
     * @param   {any} defaultValue
     * @return  {CommandOption|undefined}
     */
    getInput(name, defaultValue) {
        if (undefined === this.argv || !this.argv.length) {
            return defaultValue;
        }
        // find by name and return value
        const it = this.argv.find(opt => opt.name === name);
        return it ? it.value : defaultValue;
    }
    /**
     * Set the value of an input by its' `name` in `argv` options.
     *
     * @param   {string}      name
     * @param   {ValueType}   value
     * @return  {Context}
     */
    setInput(name, value) {
        if (undefined === this.argv) {
            this.argv = [];
        }
        this.argv.push(new index_1.CommandOption(name, value));
        return this;
    }
}
exports.Context = Context;