Formatter move each formatter to separate file

lib/pdf/Formatter.js

@@ -1,3 +1,7 @@
+const FormatterJSON = require('./formatter/FormatterJSON');
+const FormatterXML = require('./formatter/FormatterXML');
+const FormatterText = require('./formatter/FormatterText');
+
 class Formatter {
 
   constructor() {
@@ -24,107 +28,4 @@ class Formatter {
   }
 }
 
-class FormatterText {
-  start(doc, metadata) {
-    return ''
-  }
-
-  format(page, data, last) {
-    return ''
-  }
-
-  end() {
-    return ''
-  }
-
-}
-
-class FormatterJSON {
-  start(doc, metadata) {
-    const meta = JSON.stringify(metadata)
-    return `{
-      "pages_count": ${doc.numPages},
-      "metadata": ${meta},
-      "pages": {
-    `
-  }
-
-  formatTextObject(textObject) {
-    const txtObjOut = {lines: [], x: textObject.x, y: textObject.y};
-    textObject.getData().forEach(textLine => {
-      const txtLineOut = this.formatTextLine(textLine);
-      txtObjOut.lines.push(txtLineOut);
-    });
-    return txtObjOut;
-  }
-
-  formatTextLine(textLine) {
-    const txtLineOut = {
-      text: [],
-      x: textLine.x,
-      y: textLine.y,
-      w: textLine.w,
-      h: textLine.h,
-      textMatrix: textLine.textMatrix,
-    }
-    textLine.getData().forEach(textFont => {
-      const txtFontOut = this.formatTextFont(textFont);
-      txtLineOut.text.push(txtFontOut);
-    });
-    return txtLineOut;
-  }
-
-  formatTextFont(textFont) {
-    const font = textFont.getFont();
-    return {
-      font: {
-        size: font.size,
-        direction: font.direction,
-        family: font.family,
-        style: font.style,
-        weight: font.weight,
-      },
-      text: textFont.getText(),
-      charSpacing: textFont.charSpacing,
-      wordSpacing: textFont.wordSpacing,
-    }
-  }
-
-  format(page, data, last) {
-    const txtData = [];
-    data.forEach(textObject => {
-      const txtObjOut = this.formatTextObject(textObject);
-      txtData.push(txtObjOut);
-    });
-    let output = {
-      "data": txtData,
-    }
-    const out = JSON.stringify(output)// pretty print (output, null, 4)
-    return `"${page.pageIndex}": ${out}${last ? '': ','}`
-  }
-
-  end() {
-    return `}
-    }
-    `
-  }
-}
-
-class FormatterXML {
-  start(doc, metadata) {
-    return `<?xml version="1.0" encoding="UTF-8"?>
-    <document>
-    `
-  }
-
-  format(page, data) {
-    const output = '';
-    return output
-  }
-
-  end() {
-    return '</document>'
-  }
-}
-
 module.exports = Formatter;

lib/pdf/formatter/FormatterJSON.js

@@ -0,0 +1,72 @@
+class FormatterJSON {
+  start(doc, metadata) {
+    const meta = JSON.stringify(metadata)
+    return `{
+      "pages_count": ${doc.numPages},
+      "metadata": ${meta},
+      "pages": {
+    `
+  }
+
+  formatTextObject(textObject) {
+    const txtObjOut = {lines: [], x: textObject.x, y: textObject.y};
+    textObject.getData().forEach(textLine => {
+      const txtLineOut = this.formatTextLine(textLine);
+      txtObjOut.lines.push(txtLineOut);
+    });
+    return txtObjOut;
+  }
+
+  formatTextLine(textLine) {
+    const txtLineOut = {
+      text: [],
+      x: textLine.x,
+      y: textLine.y,
+      w: textLine.w,
+      h: textLine.h,
+      textMatrix: textLine.textMatrix,
+    }
+    textLine.getData().forEach(textFont => {
+      const txtFontOut = this.formatTextFont(textFont);
+      txtLineOut.text.push(txtFontOut);
+    });
+    return txtLineOut;
+  }
+
+  formatTextFont(textFont) {
+    const font = textFont.getFont();
+    return {
+      font: {
+        size: font.size,
+        direction: font.direction,
+        family: font.family,
+        style: font.style,
+        weight: font.weight,
+      },
+      text: textFont.getText(),
+      charSpacing: textFont.charSpacing,
+      wordSpacing: textFont.wordSpacing,
+    }
+  }
+
+  format(page, data, last) {
+    const txtData = [];
+    data.forEach(textObject => {
+      const txtObjOut = this.formatTextObject(textObject);
+      txtData.push(txtObjOut);
+    });
+    let output = {
+      "data": txtData,
+    }
+    const out = JSON.stringify(output)// pretty print (output, null, 4)
+    return `"${page.pageIndex}": ${out}${last ? '': ','}`
+  }
+
+  end() {
+    return `}
+    }
+    `
+  }
+}
+
+module.exports = FormatterJSON;

lib/pdf/formatter/FormatterText.js

@@ -0,0 +1,17 @@
+
+class FormatterText {
+  start(doc, metadata) {
+    return ''
+  }
+
+  format(page, data, last) {
+    return ''
+  }
+
+  end() {
+    return ''
+  }
+
+}
+
+module.exports = FormatterText;

lib/pdf/formatter/FormatterXML.js

@@ -0,0 +1,19 @@
+
+class FormatterXML {
+  start(doc, metadata) {
+    return `<?xml version="1.0" encoding="UTF-8"?>
+    <document>
+    `
+  }
+
+  format(page, data) {
+    const output = '';
+    return output
+  }
+
+  end() {
+    return '</document>'
+  }
+}
+
+module.exports = FormatterXML;