feat(shape): Implement simple text shape with FIG fonts support

src/FigText.js

@@ -1,7 +1,109 @@
-import Text from 'kittik-shape-text';
+import Shape from 'kittik-shape-basic';
+import figlet from 'figlet';
 
-export default class FigText extends Text {
+export default class FigText extends Shape {
   constructor(options = {}) {
     super(options);
+
+    this.setFont(options.font);
+    this.setHorizontalLayout(options.horizontalLayout);
+    this.setVerticalLayout(options.verticalLayout);
+  }
+
+  /**
+   * Get font that uses for rendering text.
+   *
+   * @returns {String}
+   */
+  getFont() {
+    return this.get('font');
+  }
+
+  /**
+   * Set font that will be used for rendering the text.
+   *
+   * @param {String} [font=Standard]
+   * @returns {FigText}
+   */
+  setFont(font = 'Standard') {
+    return this.set('font', font);
+  }
+
+  /**
+   * Get horizontal layout.
+   *
+   * @returns {String}
+   */
+  getHorizontalLayout() {
+    return this.get('horizontalLayout');
+  }
+
+  /**
+   * Set horizontal layout.
+   *
+   * @param {String} [layout=default]
+   * @returns {FigText}
+   */
+  setHorizontalLayout(layout = 'default') {
+    if (['default', 'full', 'fitted'].indexOf(layout) === -1) throw new Error(`Unrecognized layout: ${layout}`);
+    return this.set('horizontalLayout', layout);
+  }
+
+  /**
+   * Get vertical layout.
+   *
+   * @returns {String}
+   */
+  getVerticalLayout() {
+    return this.get('verticalLayout');
+  }
+
+  /**
+   * Set vertical layout.
+   *
+   * @param {String} [layout=default]
+   * @returns {FigText}
+   */
+  setVerticalLayout(layout = 'default') {
+    if (['default', 'full', 'fitted'].indexOf(layout) === -1) throw new Error(`Unrecognized layout: ${layout}`);
+    return this.set('verticalLayout', layout);
+  }
+
+  /**
+   * Render the shape.
+   *
+   * @param {Cursor} cursor
+   */
+  render(cursor) {
+    let x = this.getX();
+    let y = this.getY();
+    let background = this.getBackground();
+    let foreground = this.getForeground();
+    let font = this.getFont();
+    let horizontalLayout = this.getHorizontalLayout();
+    let verticalLayout = this.getVerticalLayout();
+    let text = figlet.textSync(this.getText(), {font, horizontalLayout, verticalLayout}).split('\n');
+
+    if (typeof background !== 'undefined') cursor.background(background);
+    if (typeof foreground !== 'undefined') cursor.foreground(foreground);
+
+    text.forEach((item, index) => cursor.moveTo(x, y + index).write(item));
+  }
+
+  /**
+   * Serialize shape to object representation.
+   *
+   * @returns {{name, options}|*}
+   */
+  toObject() {
+    let obj = super.toObject();
+
+    Object.assign(obj.options, {
+      font: this.getFont(),
+      horizontalLayout: this.getHorizontalLayout(),
+      verticalLayout: this.getVerticalLayout()
+    });
+
+    return obj;
   }
 }