diff --git a/scripts/postlink/android/postlink.js b/scripts/postlink/android/postlink.js
index def6bfd..1c24147 100644
--- a/scripts/postlink/android/postlink.js
+++ b/scripts/postlink/android/postlink.js
@@ -2,88 +2,94 @@ var fs = require("fs");
 var glob = require("glob");
 var path = require("path");
 
-var ignoreFolders = { ignore: ["node_modules/**", "**/build/**"] };
-var buildGradlePath = path.join("android", "app", "build.gradle");
-var manifestPath = glob.sync("**/AndroidManifest.xml", ignoreFolders)[0];
+module.exports = () => {
 
-function findMainApplication() {
-    if (!manifestPath) {
-        return null;
+    console.log("Running android postlink script");
+
+    var ignoreFolders = { ignore: ["node_modules/**", "**/build/**"] };
+    var buildGradlePath = path.join("android", "app", "build.gradle");
+    var manifestPath = glob.sync("**/AndroidManifest.xml", ignoreFolders)[0];
+
+    function findMainApplication() {
+        if (!manifestPath) {
+            return null;
+        }
+
+        var manifest = fs.readFileSync(manifestPath, "utf8");
+
+        // Android manifest must include single 'application' element
+        var matchResult = manifest.match(/application\s+android:name\s*=\s*"(.*?)"/);
+        if (matchResult) {
+            var appName = matchResult[1];
+        } else {
+            return null;
+        }
+        
+        var nameParts = appName.split('.');
+        var searchPath = glob.sync("**/" + nameParts[nameParts.length - 1] + ".java", ignoreFolders)[0];
+        return searchPath;
     }
 
-    var manifest = fs.readFileSync(manifestPath, "utf8");
+    var mainApplicationPath = findMainApplication() || glob.sync("**/MainApplication.java", ignoreFolders)[0];
 
-    // Android manifest must include single 'application' element
-    var matchResult = manifest.match(/application\s+android:name\s*=\s*"(.*?)"/);
-    if (matchResult) {
-        var appName = matchResult[1];
-    } else {
-        return null;
+    // 1. Add the getJSBundleFile override
+    var getJSBundleFileOverride = `
+        @Override
+        protected String getJSBundleFile() {
+        return CodePush.getJSBundleFile();
+        }
+    `;
+
+    function isAlreadyOverridden(codeContents) {
+        return /@Override\s*\n\s*protected String getJSBundleFile\(\)\s*\{[\s\S]*?\}/.test(codeContents);
     }
-    
-    var nameParts = appName.split('.');
-    var searchPath = glob.sync("**/" + nameParts[nameParts.length - 1] + ".java", ignoreFolders)[0];
-    return searchPath;
-}
 
-var mainApplicationPath = findMainApplication() || glob.sync("**/MainApplication.java", ignoreFolders)[0];
-
-// 1. Add the getJSBundleFile override
-var getJSBundleFileOverride = `
-    @Override
-    protected String getJSBundleFile() {
-      return CodePush.getJSBundleFile();
-    }
-`;
-
-function isAlreadyOverridden(codeContents) {
-    return /@Override\s*\n\s*protected String getJSBundleFile\(\)\s*\{[\s\S]*?\}/.test(codeContents);
-}
-
-if (mainApplicationPath) {
-    var mainApplicationContents = fs.readFileSync(mainApplicationPath, "utf8");
-    if (isAlreadyOverridden(mainApplicationContents)) {
-        console.log(`"getJSBundleFile" is already overridden`);
-    } else {
-        var reactNativeHostInstantiation = "new ReactNativeHost(this) {";
-        mainApplicationContents = mainApplicationContents.replace(reactNativeHostInstantiation,
-            `${reactNativeHostInstantiation}\n${getJSBundleFileOverride}`);
-        fs.writeFileSync(mainApplicationPath, mainApplicationContents);
-    }
-} else {
-    var mainActivityPath = glob.sync("**/MainActivity.java", ignoreFolders)[0];
-    if (mainActivityPath) {
-        var mainActivityContents = fs.readFileSync(mainActivityPath, "utf8");
-        if (isAlreadyOverridden(mainActivityContents)) {
+    if (mainApplicationPath) {
+        var mainApplicationContents = fs.readFileSync(mainApplicationPath, "utf8");
+        if (isAlreadyOverridden(mainApplicationContents)) {
             console.log(`"getJSBundleFile" is already overridden`);
         } else {
-            var mainActivityClassDeclaration = "public class MainActivity extends ReactActivity {";
-            mainActivityContents = mainActivityContents.replace(mainActivityClassDeclaration,
-                `${mainActivityClassDeclaration}\n${getJSBundleFileOverride}`);
-            fs.writeFileSync(mainActivityPath, mainActivityContents);
+            var reactNativeHostInstantiation = "new ReactNativeHost(this) {";
+            mainApplicationContents = mainApplicationContents.replace(reactNativeHostInstantiation,
+                `${reactNativeHostInstantiation}\n${getJSBundleFileOverride}`);
+            fs.writeFileSync(mainApplicationPath, mainApplicationContents);
         }
     } else {
-        console.error(`Couldn't find Android application entry point. You might need to update it manually. \
-Please refer to plugin configuration section for Android at \
-https://github.com/microsoft/react-native-code-push#plugin-configuration-android for more details`);
+        var mainActivityPath = glob.sync("**/MainActivity.java", ignoreFolders)[0];
+        if (mainActivityPath) {
+            var mainActivityContents = fs.readFileSync(mainActivityPath, "utf8");
+            if (isAlreadyOverridden(mainActivityContents)) {
+                console.log(`"getJSBundleFile" is already overridden`);
+            } else {
+                var mainActivityClassDeclaration = "public class MainActivity extends ReactActivity {";
+                mainActivityContents = mainActivityContents.replace(mainActivityClassDeclaration,
+                    `${mainActivityClassDeclaration}\n${getJSBundleFileOverride}`);
+                fs.writeFileSync(mainActivityPath, mainActivityContents);
+            }
+        } else {
+            return Promise.reject(`Couldn't find Android application entry point. You might need to update it manually. \
+    Please refer to plugin configuration section for Android at \
+    https://github.com/microsoft/react-native-code-push#plugin-configuration-android for more details`);
+        }
     }
-}
 
-if (!fs.existsSync(buildGradlePath)) {
-    console.error(`Couldn't find build.gradle file. You might need to update it manually. \
-Please refer to plugin installation section for Android at \
-https://github.com/microsoft/react-native-code-push#plugin-installation-android---manual`);
-    return;
-}
+    if (!fs.existsSync(buildGradlePath)) {
+        return Promise.reject(`Couldn't find build.gradle file. You might need to update it manually. \
+    Please refer to plugin installation section for Android at \
+    https://github.com/microsoft/react-native-code-push#plugin-installation-android---manual`);
+    }
 
-// 2. Add the codepush.gradle build task definitions
-var buildGradleContents = fs.readFileSync(buildGradlePath, "utf8");
-var reactGradleLink = buildGradleContents.match(/\napply from: ["'].*?react\.gradle["']/)[0];
-var codePushGradleLink = `apply from: "../../node_modules/react-native-code-push/android/codepush.gradle"`;
-if (~buildGradleContents.indexOf(codePushGradleLink)) {
-    console.log(`"codepush.gradle" is already linked in the build definition`);
-} else {
-    buildGradleContents = buildGradleContents.replace(reactGradleLink,
-        `${reactGradleLink}\n${codePushGradleLink}`);
-    fs.writeFileSync(buildGradlePath, buildGradleContents);
+    // 2. Add the codepush.gradle build task definitions
+    var buildGradleContents = fs.readFileSync(buildGradlePath, "utf8");
+    var reactGradleLink = buildGradleContents.match(/\napply from: ["'].*?react\.gradle["']/)[0];
+    var codePushGradleLink = `apply from: "../../node_modules/react-native-code-push/android/codepush.gradle"`;
+    if (~buildGradleContents.indexOf(codePushGradleLink)) {
+        console.log(`"codepush.gradle" is already linked in the build definition`);
+    } else {
+        buildGradleContents = buildGradleContents.replace(reactGradleLink,
+            `${reactGradleLink}\n${codePushGradleLink}`);
+        fs.writeFileSync(buildGradlePath, buildGradleContents);
+    }
+
+    return Promise.resolve();
 }
\ No newline at end of file
diff --git a/scripts/postlink/ios/postlink.js b/scripts/postlink/ios/postlink.js
index 68c38bb..24f16d9 100644
--- a/scripts/postlink/ios/postlink.js
+++ b/scripts/postlink/ios/postlink.js
@@ -7,179 +7,184 @@ var xcode = require("xcode");
 
 var package = require('../../../../../package.json');
 
-var ignoreNodeModules = { ignore: "node_modules/**" };
-var appDelegatePaths = glob.sync("**/AppDelegate.+(mm|m)", ignoreNodeModules);
+module.exports = () => {
 
-// Fix for https://github.com/Microsoft/react-native-code-push/issues/477
-// Typical location of AppDelegate.m for newer RN versions: $PROJECT_ROOT/ios/<project_name>/AppDelegate.m
-// Let's try to find that path by filtering the whole array for any path containing <project_name>
-// If we can't find it there, play dumb and pray it is the first path we find.
-var appDelegatePath = findFileByAppName(appDelegatePaths, package ? package.name : null) || appDelegatePaths[0];
+    console.log("Running ios postlink script");
 
-if (!appDelegatePath) {
-    console.log(`Couldn't find AppDelegate. You might need to update it manually \
-Please refer to plugin configuration section for iOS at \
-https://github.com/microsoft/react-native-code-push#plugin-configuration-ios`);
-    return;
-}
+    var ignoreNodeModules = { ignore: "node_modules/**" };
+    var appDelegatePaths = glob.sync("**/AppDelegate.+(mm|m)", ignoreNodeModules);
 
-var appDelegateContents = fs.readFileSync(appDelegatePath, "utf8");
+    // Fix for https://github.com/Microsoft/react-native-code-push/issues/477
+    // Typical location of AppDelegate.m for newer RN versions: $PROJECT_ROOT/ios/<project_name>/AppDelegate.m
+    // Let's try to find that path by filtering the whole array for any path containing <project_name>
+    // If we can't find it there, play dumb and pray it is the first path we find.
+    var appDelegatePath = findFileByAppName(appDelegatePaths, package ? package.name : null) || appDelegatePaths[0];
 
-// 1. Add the header import statement
-var codePushHeaderImportStatement = `#import <CodePush/CodePush.h>`;
-if (~appDelegateContents.indexOf(codePushHeaderImportStatement)) {
-    console.log(`"CodePush.h" header already imported.`);
-} else {
-    var appDelegateHeaderImportStatement = `#import "AppDelegate.h"`;
-    appDelegateContents = appDelegateContents.replace(appDelegateHeaderImportStatement,
-        `${appDelegateHeaderImportStatement}\n${codePushHeaderImportStatement}`);
-}
-
-// 2. Modify jsCodeLocation value assignment
-var oldJsCodeLocationAssignmentStatement = appDelegateContents.match(/(jsCodeLocation = .*)/)[1];
-var newJsCodeLocationAssignmentStatement = "jsCodeLocation = [CodePush bundleURL];";
-if (~appDelegateContents.indexOf(newJsCodeLocationAssignmentStatement)) {
-    console.log(`"jsCodeLocation" already pointing to "[CodePush bundleURL]".`);
-} else {
-    var jsCodeLocationPatch = `
-#ifdef DEBUG
-    ${oldJsCodeLocationAssignmentStatement}
-#else
-    ${newJsCodeLocationAssignmentStatement}
-#endif`;
-    appDelegateContents = appDelegateContents.replace(oldJsCodeLocationAssignmentStatement,
-        jsCodeLocationPatch);
-}
-
-var plistPath = getPlistPath();
-
-if (!plistPath) {
-    console.log(`Couldn't find .plist file. You might need to update it manually \
-Please refer to plugin configuration section for iOS at \
-https://github.com/microsoft/react-native-code-push#plugin-configuration-ios`);
-    return;
-}
-
-var plistContents = fs.readFileSync(plistPath, "utf8");
-
-// 3. Add CodePushDeploymentKey to plist file
-var parsedInfoPlist = plist.parse(plistContents);
-if (parsedInfoPlist.CodePushDeploymentKey) {
-    console.log(`"CodePushDeploymentKey" already specified in the plist file.`);
-    writePatches();
-} else {
-    inquirer.prompt({
-        "type": "input",
-        "name": "iosDeploymentKey",
-        "message": "What is your CodePush deployment key for iOS (hit <ENTER> to ignore)"
-    }).then(function(answer) {
-        parsedInfoPlist.CodePushDeploymentKey = answer.iosDeploymentKey || "deployment-key-here";
-        plistContents = plist.build(parsedInfoPlist);
-
-        writePatches();
-    });
-}
-
-function writePatches() {
-    fs.writeFileSync(appDelegatePath, appDelegateContents);
-    fs.writeFileSync(plistPath, plistContents);
-}
-
-// Helper that filters an array with AppDelegate.m paths for a path with the app name inside it
-// Should cover nearly all cases
-function findFileByAppName(array, appName) {
-    if (array.length === 0 || !appName) return null;
-
-    for (var i = 0; i < array.length; i++) {
-        var path = array[i];
-        if (path && path.indexOf(appName) !== -1) {
-            return path;
-        }
+    if (!appDelegatePath) {
+        return Promise.reject(`Couldn't find AppDelegate. You might need to update it manually \
+    Please refer to plugin configuration section for iOS at \
+    https://github.com/microsoft/react-native-code-push#plugin-configuration-ios`);
     }
 
-    return null;
-}
+    var appDelegateContents = fs.readFileSync(appDelegatePath, "utf8");
 
-function getDefaultPlistPath() {
-    //this is old logic in case we are unable to find PLIST from xcode/pbxproj - at least we can fallback to default solution
-    return glob.sync(`**/${package.name}/*Info.plist`, ignoreNodeModules)[0];
-}
+    // 1. Add the header import statement
+    var codePushHeaderImportStatement = `#import <CodePush/CodePush.h>`;
+    if (~appDelegateContents.indexOf(codePushHeaderImportStatement)) {
+        console.log(`"CodePush.h" header already imported.`);
+    } else {
+        var appDelegateHeaderImportStatement = `#import "AppDelegate.h"`;
+        appDelegateContents = appDelegateContents.replace(appDelegateHeaderImportStatement,
+            `${appDelegateHeaderImportStatement}\n${codePushHeaderImportStatement}`);
+    }
 
-// This is enhanced version of standard implementation of xcode 'getBuildProperty' function
-// but allows us to narrow results by PRODUCT_NAME property also.
-// So we suppose that proj name should be the same as package name, otherwise fallback to default plist path searching logic
-function getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, prop, targetProductName, build){
-    var target;
-    var COMMENT_KEY = /_comment$/;
-    var PRODUCT_NAME_PROJECT_KEY = 'PRODUCT_NAME';
-    var TV_OS_DEPLOYMENT_TARGET_PROPERTY_NAME = 'TVOS_DEPLOYMENT_TARGET';
-    var TEST_HOST_PROPERTY_NAME = 'TEST_HOST';
+    // 2. Modify jsCodeLocation value assignment
+    var oldJsCodeLocationAssignmentStatement = appDelegateContents.match(/(jsCodeLocation = .*)/)[1];
+    var newJsCodeLocationAssignmentStatement = "jsCodeLocation = [CodePush bundleURL];";
+    if (~appDelegateContents.indexOf(newJsCodeLocationAssignmentStatement)) {
+        console.log(`"jsCodeLocation" already pointing to "[CodePush bundleURL]".`);
+    } else {
+        var jsCodeLocationPatch = `
+    #ifdef DEBUG
+        ${oldJsCodeLocationAssignmentStatement}
+    #else
+        ${newJsCodeLocationAssignmentStatement}
+    #endif`;
+        appDelegateContents = appDelegateContents.replace(oldJsCodeLocationAssignmentStatement,
+            jsCodeLocationPatch);
+    }
 
-    var configs = parsedXCodeProj.pbxXCBuildConfigurationSection();
-    for (var configName in configs) {
-        if (!COMMENT_KEY.test(configName)) {
-            var config = configs[configName];
-            if ( (build && config.name === build) || (build === undefined) ) {
-                if (targetProductName) {
-                    if (config.buildSettings[prop] !== undefined && config.buildSettings[PRODUCT_NAME_PROJECT_KEY] == targetProductName) {
-                        target = config.buildSettings[prop];
-                    }       
-                } else {
-                    if (config.buildSettings[prop] !== undefined  &&
-                    //exclude tvOS projects
-                     config.buildSettings[TV_OS_DEPLOYMENT_TARGET_PROPERTY_NAME] == undefined &&
-                     //exclude test app
-                     config.buildSettings[TEST_HOST_PROPERTY_NAME] == undefined) {
-                        target = config.buildSettings[prop];
-                    }
-                }              
+    var plistPath = getPlistPath();
+
+    if (!plistPath) {
+        return Promise.reject(`Couldn't find .plist file. You might need to update it manually \
+    Please refer to plugin configuration section for iOS at \
+    https://github.com/microsoft/react-native-code-push#plugin-configuration-ios`);
+    }
+
+    var plistContents = fs.readFileSync(plistPath, "utf8");
+
+    // 3. Add CodePushDeploymentKey to plist file
+    var parsedInfoPlist = plist.parse(plistContents);
+    if (parsedInfoPlist.CodePushDeploymentKey) {
+        console.log(`"CodePushDeploymentKey" already specified in the plist file.`);
+        writePatches();
+        return Promise.resolve();
+    } else {
+        return inquirer.prompt({
+            "type": "input",
+            "name": "iosDeploymentKey",
+            "message": "What is your CodePush deployment key for iOS (hit <ENTER> to ignore)"
+        }).then(function(answer) {
+            parsedInfoPlist.CodePushDeploymentKey = answer.iosDeploymentKey || "deployment-key-here";
+            plistContents = plist.build(parsedInfoPlist);
+
+            writePatches();
+            return Promise.resolve();
+        });
+    }
+
+    function writePatches() {
+        fs.writeFileSync(appDelegatePath, appDelegateContents);
+        fs.writeFileSync(plistPath, plistContents);
+    }
+
+    // Helper that filters an array with AppDelegate.m paths for a path with the app name inside it
+    // Should cover nearly all cases
+    function findFileByAppName(array, appName) {
+        if (array.length === 0 || !appName) return null;
+
+        for (var i = 0; i < array.length; i++) {
+            var path = array[i];
+            if (path && path.indexOf(appName) !== -1) {
+                return path;
             }
         }
-    }
-    return target;
-}
 
-function getPlistPath(){
-    var xcodeProjectPaths = glob.sync(`**/*.xcodeproj/project.pbxproj`, ignoreNodeModules);
-    if (!xcodeProjectPaths){
-        return getDefaultPlistPath();
+        return null;
     }
 
-    if (xcodeProjectPaths.length !== 1) {
-        console.log('Could not determine correct xcode proj path to retrieve related plist file, there are multiple xcodeproj under the solution.');
-        return getDefaultPlistPath();
+    function getDefaultPlistPath() {
+        //this is old logic in case we are unable to find PLIST from xcode/pbxproj - at least we can fallback to default solution
+        return glob.sync(`**/${package.name}/*Info.plist`, ignoreNodeModules)[0];
     }
 
-    var xcodeProjectPath = xcodeProjectPaths[0];
-    var parsedXCodeProj;
+    // This is enhanced version of standard implementation of xcode 'getBuildProperty' function
+    // but allows us to narrow results by PRODUCT_NAME property also.
+    // So we suppose that proj name should be the same as package name, otherwise fallback to default plist path searching logic
+    function getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, prop, targetProductName, build){
+        var target;
+        var COMMENT_KEY = /_comment$/;
+        var PRODUCT_NAME_PROJECT_KEY = 'PRODUCT_NAME';
+        var TV_OS_DEPLOYMENT_TARGET_PROPERTY_NAME = 'TVOS_DEPLOYMENT_TARGET';
+        var TEST_HOST_PROPERTY_NAME = 'TEST_HOST';
 
-    try {
-        var proj = xcode.project(xcodeProjectPath);
-        //use sync version because there are some problems with async version of xcode lib as of current version
-        parsedXCodeProj = proj.parseSync();
-    }
-    catch(e) {
-        console.log('Couldn\'t read info.plist path from xcode project - error: ' + e.message);
-        return getDefaultPlistPath();
+        var configs = parsedXCodeProj.pbxXCBuildConfigurationSection();
+        for (var configName in configs) {
+            if (!COMMENT_KEY.test(configName)) {
+                var config = configs[configName];
+                if ( (build && config.name === build) || (build === undefined) ) {
+                    if (targetProductName) {
+                        if (config.buildSettings[prop] !== undefined && config.buildSettings[PRODUCT_NAME_PROJECT_KEY] == targetProductName) {
+                            target = config.buildSettings[prop];
+                        }       
+                    } else {
+                        if (config.buildSettings[prop] !== undefined  &&
+                        //exclude tvOS projects
+                        config.buildSettings[TV_OS_DEPLOYMENT_TARGET_PROPERTY_NAME] == undefined &&
+                        //exclude test app
+                        config.buildSettings[TEST_HOST_PROPERTY_NAME] == undefined) {
+                            target = config.buildSettings[prop];
+                        }
+                    }              
+                }
+            }
+        }
+        return target;
     }
 
-    var INFO_PLIST_PROJECT_KEY = 'INFOPLIST_FILE';
-    var RELEASE_BUILD_PROPERTY_NAME = "Release";
-    var targetProductName = package ? package.name : null;
+    function getPlistPath(){
+        var xcodeProjectPaths = glob.sync(`**/*.xcodeproj/project.pbxproj`, ignoreNodeModules);
+        if (!xcodeProjectPaths){
+            return getDefaultPlistPath();
+        }
 
-    //Try to get 'Release' build of ProductName matching the package name first and if it doesn't exist then try to get any other if existing
-    var plistPathValue = getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, targetProductName, RELEASE_BUILD_PROPERTY_NAME) ||
-        getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, targetProductName) ||
-        getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, null, RELEASE_BUILD_PROPERTY_NAME) ||
-        getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY) ||
-         parsedXCodeProj.getBuildProperty(INFO_PLIST_PROJECT_KEY, RELEASE_BUILD_PROPERTY_NAME) ||
-         parsedXCodeProj.getBuildProperty(INFO_PLIST_PROJECT_KEY);
+        if (xcodeProjectPaths.length !== 1) {
+            console.log('Could not determine correct xcode proj path to retrieve related plist file, there are multiple xcodeproj under the solution.');
+            return getDefaultPlistPath();
+        }
 
-    if (!plistPathValue){
-        return getDefaultPlistPath();
+        var xcodeProjectPath = xcodeProjectPaths[0];
+        var parsedXCodeProj;
+
+        try {
+            var proj = xcode.project(xcodeProjectPath);
+            //use sync version because there are some problems with async version of xcode lib as of current version
+            parsedXCodeProj = proj.parseSync();
+        }
+        catch(e) {
+            console.log('Couldn\'t read info.plist path from xcode project - error: ' + e.message);
+            return getDefaultPlistPath();
+        }
+
+        var INFO_PLIST_PROJECT_KEY = 'INFOPLIST_FILE';
+        var RELEASE_BUILD_PROPERTY_NAME = "Release";
+        var targetProductName = package ? package.name : null;
+
+        //Try to get 'Release' build of ProductName matching the package name first and if it doesn't exist then try to get any other if existing
+        var plistPathValue = getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, targetProductName, RELEASE_BUILD_PROPERTY_NAME) ||
+            getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, targetProductName) ||
+            getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY, null, RELEASE_BUILD_PROPERTY_NAME) ||
+            getBuildSettingsPropertyMatchingTargetProductName(parsedXCodeProj, INFO_PLIST_PROJECT_KEY) ||
+            parsedXCodeProj.getBuildProperty(INFO_PLIST_PROJECT_KEY, RELEASE_BUILD_PROPERTY_NAME) ||
+            parsedXCodeProj.getBuildProperty(INFO_PLIST_PROJECT_KEY);
+
+        if (!plistPathValue){
+            return getDefaultPlistPath();
+        }
+
+        //also remove surrounding quotes from plistPathValue to get correct path resolved
+        //(see https://github.com/Microsoft/react-native-code-push/issues/534#issuecomment-302069326 for details)
+        return path.resolve(path.dirname(xcodeProjectPath), '..', plistPathValue.replace(/^"(.*)"$/, '$1'));
     }
-
-    //also remove surrounding quotes from plistPathValue to get correct path resolved
-    //(see https://github.com/Microsoft/react-native-code-push/issues/534#issuecomment-302069326 for details)
-    return path.resolve(path.dirname(xcodeProjectPath), '..', plistPathValue.replace(/^"(.*)"$/, '$1'));
-}
+}
\ No newline at end of file
diff --git a/scripts/postlink/run.js b/scripts/postlink/run.js
index 6910f7f..967ed2e 100644
--- a/scripts/postlink/run.js
+++ b/scripts/postlink/run.js
@@ -1,2 +1,11 @@
-require("./ios/postlink");
-require("./android/postlink");
\ No newline at end of file
+var postlinks = [
+    require("./ios/postlink"),
+    require("./android/postlink")
+];
+
+//run them sequentially
+postlinks
+    .reduce((p, fn) => p.then(fn), Promise.resolve())
+    .catch((err) => {
+        console.error(err.message);
+    }); 
\ No newline at end of file