nakedobjects.spa/lib/app/cicero-commands/help.js

Single Page Application client for a Naked Objects application.

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import { Command } from './Command';
import * as Usermessages from '../user-messages';
var Help = (function (_super) {
    __extends(Help, _super);
    function Help() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.shortCommand = "he";
        _this.fullCommand = Usermessages.helpCommand;
        _this.helpText = Usermessages.helpHelp;
        _this.minArguments = 0;
        _this.maxArguments = 1;
        return _this;
    }
    Help.prototype.isAvailableInCurrentContext = function () {
        return true;
    };
    Help.prototype.doExecute = function (args, chained) {
        var arg = this.argumentAsString(args, 0);
        if (!arg) {
            return this.returnResult("", Usermessages.basicHelp);
        }
        else if (arg === "?") {
            var commands = this.commandFactory.allCommandsForCurrentContext();
            return this.returnResult("", commands);
        }
        else {
            try {
                var c = this.commandFactory.getCommand(arg);
                return this.returnResult("", c.fullCommand + " command:\n" + c.helpText);
            }
            catch (e) {
                return this.returnResult("", e.message);
            }
        }
    };
    ;
    return Help;
}(Command));
export { Help };
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