doggo-quest-logic/dist/Parsing/Sentence.js

The game logic for the Doggo Quest text-based game sample project

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Word_1 = require("./Word");
class Sentence {
    constructor() {
        this.text = '';
        this.words = [];
    }
    get verbWord() {
        if (this.words.length <= 0 || !this.words[0].isVerb) {
            return undefined;
        }
        return this.words[0];
    }
    get verb() {
        const word = this.verbWord;
        if (word) {
            return word.reduced;
        }
        return undefined;
    }
    get target() {
        if (this.words.length > 1) {
            for (const word of this.words) {
                if (word.isNoun) {
                    return word;
                }
            }
        }
        return undefined;
    }
    get rootWords() {
        const roots = [];
        for (const word of this.words) {
            if (!word.parent) {
                roots.push(word);
            }
        }
        return roots;
    }
    addWord(word) {
        this.words.push(word);
    }
    validate() {
        if (this.words.length <= 0) {
            return 'I\'m sorry, did you want to do something?';
        }
        if (!this.words[0].isVerb) {
            return 'Your command must start with a verb. For example: \'Bark at the squirrel\'';
        }
        if (this.words.filter(w => w.isVerb).length > 1) {
            return 'Your command cannot have more than one verb';
        }
        return undefined;
    }
    assumeVerb(verb) {
        this.words = [new Word_1.Word(verb, verb, ['Verb']), ...this.words];
    }
}
exports.Sentence = Sentence;