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console.js
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console.js
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'use strict';
module.exports = Console;
var Excerpt = require('./excerpt.js');
var Wrapper = require('./wrapper.js');
function Console(writer) {
this.writer = writer;
this.wrapper = new Wrapper(writer);
this.excerpt = new Excerpt();
this.options = [];
this.cursor = this.excerpt;
}
Console.prototype.write = function write(lift, text, drop) {
this.cursor.digest(lift, text, drop);
};
Console.prototype.break = function _break() {
this.cursor.break();
};
Console.prototype.paragraph = function paragraph() {
this.cursor.paragraph();
};
Console.prototype.startOption = function startOption() {
var option = new Excerpt();
this.cursor = option;
this.options.push(option);
};
Console.prototype.stopOption = function stopOption() {
this.cursor = this.excerpt;
};
Console.prototype.flush = function flush() {
this.writer.write('\n');
};
Console.prototype.pardon = function pardon() {
this.writer.write('?\n');
};
Console.prototype.display = function display() {
this.excerpt.write(this.wrapper);
for (var i = 0; i < this.options.length; i++) {
var number = i + 1;
var lead = (number + '. ').slice(0, 3) + ' ';
this.wrapper.word(lead);
this.wrapper.flush = true;
this.wrapper.push(' ', ' ');
this.options[i].write(this.wrapper);
this.wrapper.pop();
}
};
Console.prototype.clear = function clear() {
this.excerpt = new Excerpt();
this.options = [];
this.cursor = this.excerpt;
};