Text elements move to separate files

lib/pdf/Extract.js

@@ -1,4 +1,4 @@
-const FontObject = require('./FontObject');
+const FontObject = require('./model/FontObject');
 const Constraints = require('./Constraints');
 
 /**

lib/pdf/formatter/FormatterJSON.js

@@ -1,3 +1,6 @@
+/**
+ * Format PDF into json data
+ */
 class FormatterJSON {
   start(doc, metadata) {
     const meta = JSON.stringify(metadata)
@@ -8,6 +11,11 @@ class FormatterJSON {
     `
   }
 
+  /**
+   * Formats text object
+   * @param textObject
+   * @returns {{lines: Array, x: *, y: *}}
+   */
   formatTextObject(textObject) {
     const txtObjOut = {lines: [], x: textObject.x, y: textObject.y};
     textObject.getData().forEach(textLine => {

lib/pdf/model/TextObject.js

@@ -0,0 +1,29 @@
+const PdfObject = require('./PdfObject');
+const TextLine = require('./text/TextLine');
+
+/**
+ * Represents text fragment
+ * with multiple lines in pdf document
+ */
+class TextObject extends PdfObject {
+  constructor() {
+    super();
+    this._textLines = [];
+  }
+
+  newLine() {
+    const t = new TextLine();
+    this._textLines.push(t);
+    return t;
+  }
+
+  getLine() {
+    return this._textLines[this._textLines.length -1]
+  }
+
+  getData() {
+    return this._textLines;
+  }
+}
+
+module.exports = TextObject;

lib/pdf/model/text/TextFont.js

@@ -0,0 +1,38 @@
+const PdfObject = require('./../PdfObject');
+
+/**
+ * Represents Font information in pdf file
+ */
+class TextFont extends PdfObject {
+  constructor() {
+    super();
+    this._font = null;
+    this._text = "";
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+  }
+
+  getFont() {
+    return this._font;
+  }
+
+  setFont(font) {
+    this._font = font;
+  }
+
+  setText(text) {
+    this._text = text;
+  }
+
+  getText() {
+    return this._text;
+  }
+
+  equals(font) {
+    return this.font === font.font
+      && this.charSpacing === font.charSpacing
+      && this.wordSpacing === font.wordSpacing;
+  }
+}
+
+module.exports = TextFont;

lib/pdf/model/text/TextLine.js

@@ -1,27 +1,9 @@
-const PdfObject = require('./PdfObject');
-
-class TextObject extends PdfObject {
-  constructor() {
-    super();
-    this._textLines = [];
-  }
-
-  newLine() {
-    const t = new TextLine();
-    this._textLines.push(t);
-    return t;
-  }
-
-  getLine() {
-    return this._textLines[this._textLines.length -1]
-  }
-
-  getData() {
-    return this._textLines;
-  }
-}
-
+const PdfObject = require('./../PdfObject');
+const TextFont = require('./../text/TextFont');
 
+/**
+ * Represents text line in pdf file
+ */
 class TextLine extends PdfObject {
   constructor() {
     super();
@@ -81,39 +63,4 @@ class TextLine extends PdfObject {
   }
 }
 
-class TextFont extends PdfObject {
-  constructor() {
-    super();
-    this._font = null;
-    this._text = "";
-    this.charSpacing = 0;
-    this.wordSpacing = 0;
-  }
-
-  getFont() {
-    return this._font;
-  }
-
-  setFont(font) {
-    this._font = font;
-  }
-
-  setText(text) {
-    this._text = text;
-  }
-
-  getText() {
-    return this._text;
-  }
-
-  equals(font) {
-    return this.font === font.font
-      && this.charSpacing === font.charSpacing
-      && this.wordSpacing === font.wordSpacing;
-  }
-}
-
-module.exports = {
-  TextObject,
-  TextLine,
-};
+module.exports = TextLine;

lib/pdf/visitor/VisitorText.js

@@ -1,5 +1,5 @@
 const Extract = require('./../Extract');
-const Text = require('./../Text');
+const TextObject = require('./../model/TextObject');
 
 
 class VisitorText {
@@ -18,7 +18,7 @@ class VisitorText {
   beginText(args, page, dependencies) {
     if (this.debug) console.log('beginText');
     if (this.config.skip) return;
-    this.currentObject = new Text.TextObject();
+    this.currentObject = new TextObject();
     this.currentObject.newLine();
     this.objectList.push(this.currentObject);
   }