[WIP] Feature: parametrizable UI document interaction controller

ios.js

@@ -6,22 +6,23 @@ import {
   NativeModules,
   DeviceEventEmitter,
   Platform,
-  NativeAppEventEmitter,
+  NativeAppEventEmitter
 } from 'react-native'
 
-const RNFetchBlob:RNFetchBlobNative = NativeModules.RNFetchBlob
+const RNFetchBlob: RNFetchBlobNative = NativeModules.RNFetchBlob
 
 /**
  * Open a file using UIDocumentInteractionController
  * @param  {string]} path Path of the file to be open.
  * @param  {string} scheme URI scheme that needs to support, optional
  * @return {Promise}
  */
-function previewDocument(path:string, scheme:string) {
-  if(Platform.OS === 'ios')
+function previewDocument(path: string, scheme: string) {
+  if (Platform.OS === 'ios') {
     return RNFetchBlob.previewDocument('file://' + path, scheme)
-  else
+  } else {
     return Promise.reject('RNFetchBlob.openDocument only supports IOS.')
+  }
 }
 
 /**
@@ -31,11 +32,37 @@ function previewDocument(path:string, scheme:string) {
  * @param  {string} name The name of the target file, optional
  * @return {Promise}
  */
-function openDocument(path:string, scheme:string, name: string) {
-  if(Platform.OS === 'ios')
+function openDocument(path: string, scheme: string, name: string) {
+  if (Platform.OS === 'ios') {
     return RNFetchBlob.openDocument('file://' + path, scheme, name)
-  else
-    return Promise.reject('RNFetchBlob.previewDocument only supports IOS.')
+  }
+}
+
+/**
+ * Preview a file using UIDocumentInteractionController
+ * @param  {string]} path Path of the file to be open.
+ * @param  {string} scheme URI scheme that needs to support, optional
+ * @param  {string} name The name of the target file, optional
+ * @param
+ * @param
+ * @return {Promise}
+ */
+function openDocumentWithFont(
+  path: string,
+  fontFamily: string,
+  fontSize: number,
+  hexString: string,
+  scheme: string
+) {
+  if (Platform.OS === 'ios') {
+    return RNFetchBlob.openDocument(
+      'file://' + path,
+      fontFamily,
+      fontSize,
+      hexString,
+      scheme
+    )
+  }
 }
 
 /**
@@ -44,8 +71,8 @@ function openDocument(path:string, scheme:string, name: string) {
  * @param  {string} url URL of the resource, only file URL is supported
  * @return {Promise}
  */
-function excludeFromBackupKey(url:string) {
-  return RNFetchBlob.excludeFromBackupKey('file://' + path);
+function excludeFromBackupKey(url: string) {
+  return RNFetchBlob.excludeFromBackupKey('file://' + path)
 }
 
 export default {