dist/jspdf.node.debug.js
function createFieldCallback(fieldArray) {
    var standardFields = !fieldArray;

    if (!fieldArray) {
      // in case there is no fieldArray specified, we want to print out
      // the Fields of the AcroForm
      // Print out Root
      scope.internal.newObjectDeferredBegin(scope.internal.acroformPlugin.acroFormDictionaryRoot.objId, true);
      scope.internal.acroformPlugin.acroFormDictionaryRoot.putStream();
    }

    var fieldArray = fieldArray || scope.internal.acroformPlugin.acroFormDictionaryRoot.Kids;

    for (var i in fieldArray) {
      if (fieldArray.hasOwnProperty(i)) {
        var fieldObject = fieldArray[i];
        var keyValueList = [];
        var oldRect = fieldObject.Rect;

        if (fieldObject.Rect) {
          fieldObject.Rect = calculateCoordinates.call(this, fieldObject.Rect);
        } // Start Writing the Object


        scope.internal.newObjectDeferredBegin(fieldObject.objId, true);
        fieldObject.DA = AcroFormAppearance.createDefaultAppearanceStream(fieldObject);

        if (_typeof(fieldObject) === "object" && typeof fieldObject.getKeyValueListForStream === "function") {
          keyValueList = fieldObject.getKeyValueListForStream();
        }

        fieldObject.Rect = oldRect;

        if (fieldObject.hasAppearanceStream && !fieldObject.appearanceStreamContent) {
          // Calculate Appearance
          var appearance = calculateAppearanceStream.call(this, fieldObject);
          keyValueList.push({
            key: 'AP',
            value: "<</N " + appearance + ">>"
          });
          scope.internal.acroformPlugin.xForms.push(appearance);
        } // Assume AppearanceStreamContent is a Array with N,R,D (at least
        // one of them!)


        if (fieldObject.appearanceStreamContent) {
          var appearanceStreamString = ""; // Iterate over N,R and D

          for (var k in fieldObject.appearanceStreamContent) {
            if (fieldObject.appearanceStreamContent.hasOwnProperty(k)) {
              var value = fieldObject.appearanceStreamContent[k];
              appearanceStreamString += "/" + k + " ";
              appearanceStreamString += "<<";

              if (Object.keys(value).length >= 1 || Array.isArray(value)) {
                // appearanceStream is an Array or Object!
                for (var i in value) {
                  if (value.hasOwnProperty(i)) {
                    var obj = value[i];

                    if (typeof obj === 'function') {
                      // if Function is referenced, call it in order
                      // to get the FormXObject
                      obj = obj.call(this, fieldObject);
                    }

                    appearanceStreamString += "/" + i + " " + obj + " "; // In case the XForm is already used, e.g. OffState
                    // of CheckBoxes, don't add it

                    if (!(scope.internal.acroformPlugin.xForms.indexOf(obj) >= 0)) scope.internal.acroformPlugin.xForms.push(obj);
                  }
                }
              } else {
                var obj = value;

                if (typeof obj === 'function') {
                  // if Function is referenced, call it in order to
                  // get the FormXObject
                  obj = obj.call(this, fieldObject);
                }

                appearanceStreamString += "/" + i + " " + obj;
                if (!(scope.internal.acroformPlugin.xForms.indexOf(obj) >= 0)) scope.internal.acroformPlugin.xForms.push(obj);
              }

              appearanceStreamString += ">>";
            }
          } // appearance stream is a normal Object..


          keyValueList.push({
            key: 'AP',
            value: "<<\n" + appearanceStreamString + ">>"
          });
        }

        scope.internal.putStream({
          additionalKeyValues: keyValueList
        });
        scope.internal.out("endobj");
      }
    }

    if (standardFields) {
      createXFormObjectCallback.call(this, scope.internal.acroformPlugin.xForms);
    }
  }
function createFieldCallback(fieldArray) {
    var standardFields = !fieldArray;

    if (!fieldArray) {
      // in case there is no fieldArray specified, we want to print out
      // the Fields of the AcroForm
      // Print out Root
      scope.internal.newObjectDeferredBegin(scope.internal.acroformPlugin.acroFormDictionaryRoot.objId, true);
      scope.internal.acroformPlugin.acroFormDictionaryRoot.putStream();
    }

    var fieldArray = fieldArray || scope.internal.acroformPlugin.acroFormDictionaryRoot.Kids;

    for (var i in fieldArray) {
      if (fieldArray.hasOwnProperty(i)) {
        var fieldObject = fieldArray[i];
        var keyValueList = [];
        var oldRect = fieldObject.Rect;

        if (fieldObject.Rect) {
          fieldObject.Rect = calculateCoordinates.call(this, fieldObject.Rect);
        } // Start Writing the Object


        scope.internal.newObjectDeferredBegin(fieldObject.objId, true);
        fieldObject.DA = AcroFormAppearance.createDefaultAppearanceStream(fieldObject);

        if (_typeof(fieldObject) === "object" && typeof fieldObject.getKeyValueListForStream === "function") {
          keyValueList = fieldObject.getKeyValueListForStream();
        }

        fieldObject.Rect = oldRect;

        if (fieldObject.hasAppearanceStream && !fieldObject.appearanceStreamContent) {
          // Calculate Appearance
          var appearance = calculateAppearanceStream.call(this, fieldObject);
          keyValueList.push({
            key: 'AP',
            value: "<</N " + appearance + ">>"
          });
          scope.internal.acroformPlugin.xForms.push(appearance);
        } // Assume AppearanceStreamContent is a Array with N,R,D (at least
        // one of them!)


        if (fieldObject.appearanceStreamContent) {
          var appearanceStreamString = ""; // Iterate over N,R and D

          for (var k in fieldObject.appearanceStreamContent) {
            if (fieldObject.appearanceStreamContent.hasOwnProperty(k)) {
              var value = fieldObject.appearanceStreamContent[k];
              appearanceStreamString += "/" + k + " ";
              appearanceStreamString += "<<";

              if (Object.keys(value).length >= 1 || Array.isArray(value)) {
                // appearanceStream is an Array or Object!
                for (var i in value) {
                  if (value.hasOwnProperty(i)) {
                    var obj = value[i];

                    if (typeof obj === 'function') {
                      // if Function is referenced, call it in order
                      // to get the FormXObject
                      obj = obj.call(this, fieldObject);
                    }

                    appearanceStreamString += "/" + i + " " + obj + " "; // In case the XForm is already used, e.g. OffState
                    // of CheckBoxes, don't add it

                    if (!(scope.internal.acroformPlugin.xForms.indexOf(obj) >= 0)) scope.internal.acroformPlugin.xForms.push(obj);
                  }
                }
              } else {
                var obj = value;

                if (typeof obj === 'function') {
                  // if Function is referenced, call it in order to
                  // get the FormXObject
                  obj = obj.call(this, fieldObject);
                }

                appearanceStreamString += "/" + i + " " + obj;
                if (!(scope.internal.acroformPlugin.xForms.indexOf(obj) >= 0)) scope.internal.acroformPlugin.xForms.push(obj);
              }

              appearanceStreamString += ">>";
            }
          } // appearance stream is a normal Object..


          keyValueList.push({
            key: 'AP',
            value: "<<\n" + appearanceStreamString + ">>"
          });
        }

        scope.internal.putStream({
          additionalKeyValues: keyValueList
        });
        scope.internal.out("endobj");
      }
    }

    if (standardFields) {
      createXFormObjectCallback.call(this, scope.internal.acroformPlugin.xForms);
    }
  }
Creates the single Fields and writes them into the Document

If fieldArray is set, use the fields that are inside it instead of the
fields from the AcroRoot (for the FormXObjects...)