offline-app | Offline application that uses an appcache manifest file | Storage library

by chovy JavaScript Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | offline-app Summary

offline-app is a JavaScript library typically used in Storage, React applications. offline-app has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

offline-app is an example offline web application. It uses an HTML5 manifest file for storing static files in the application cache along with localStorage. There is an example cross-domain ajax request for image data (canvas does not support cross domain image loading) for loading images from a CDN for example. The image data string (base64 encoded) can then be stored in localStorage for offline use. Because the navigator.onLine is not consistently supported and its behavior varies from browser to browser, there is a ping function that continuously polls a server side ping.php file to check if the connection has been lost.

Support

Quality

Security

License

Reuse

Support

offline-app has a low active ecosystem.

It has 28 star(s) with 2 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

offline-app has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of offline-app is current.

Quality

offline-app has 0 bugs and 0 code smells.

Security

offline-app has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

offline-app code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

offline-app does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

offline-app releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

offline-app saves you 6 person hours of effort in developing the same functionality from scratch.

It has 18 lines of code, 0 functions and 4 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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offline-app Key Features

No Key Features are available at this moment for offline-app.

offline-app Examples and Code Snippets

No Code Snippets are available at this moment for offline-app.

Community Discussions

Trending Discussions on offline-app

Getting error "Node is not supported" using aws amplify datastore on react native and expo

ld: library not found for -lRCTBlob clang: error: linker command failed

Proper integration of AWS AppSync with Laravel?

No index.html file after gatsby-cli build?

Unable to convert BLOB to String with Cordova sqlite plugin for offline maps

QUESTION

Getting error "Node is not supported" using aws amplify datastore on react native and expo

Asked 2020-Mar-08 at 22:05

AWS introduced Amplify DataStore at re:invent 2019. Datastore is a persistent on-device storage repository for developers to write, read, and observe changes to data.

According to the announcement does Amplify DataStore allows developers to write apps leveraging distributed data without writing additional code for offline or online scenario. Amplify DataStore can be used as a stand-alone local datastore in web and mobile applications, with no connection to the cloud, or the need to have an AWS Account. Under the hood is the datastore connected to app sync graphQl API. Awesome feature is the easy use and offline capability. See also announcement https://aws.amazon.com/de/blogs/aws/amplify-datastore-simplify-development-of-offline-apps-with-graphql/ or doc https://aws-amplify.github.io/docs/js/datastore.

However, amplify supports popular web frameworks, such as Angular, React, and Vue. It also supports mobile applications developed with React Native, Swift for iOS, or Java for Android.

After announcement i was motivated to use the feature based on a react native app and expo.

But getting error "Node is not supported" using aws amplify datastore on react native and expo.

...

ANSWER

Answered 2019-Dec-08 at 18:04

The library is not yet ready for React Native, at this time ref: https://github.com/aws-amplify/amplify-js/issues/4527

Source https://stackoverflow.com/questions/59202745

QUESTION

ld: library not found for -lRCTBlob clang: error: linker command failed

Asked 2019-Dec-10 at 16:47

Ld /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/MyApp.app/MyApp normal x86_64 (in target 'MyApp' from project 'MyApp') cd /Users/ajaysivan/MyApp/OfflineUpgrade/MyApp-offline-app/ios /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -target x86_64-apple-ios9.0-simulator -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.2.sdk -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/BVLinearGradient -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/DoubleConversion -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/FBReactNativeSpec -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/Folly -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/RCTTypeSafety -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/RNDeviceInfo -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/RNVectorIcons -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-Core -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-CoreModules -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTActionSheet -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTAnimation -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTBlob -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTImage -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTLinking -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTNetwork -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTSettings -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTText -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-RCTVibration -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-cxxreact -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-jsi -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-jsiexecutor -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/React-jsinspector -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/ReactCommon -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/Sentry -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/SentryReactNative -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/Yoga -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/glog -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/react-native-config -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/react-native-geolocation -L/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/react-native-netinfo -F/Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator -filelist /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Intermediates.noindex/MyApp.build/Debug-iphonesimulator/MyApp.build/Objects-normal/x86_64/MyApp.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -object_path_lto -Xlinker /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Intermediates.noindex/MyApp.build/Debug-iphonesimulator/MyApp.build/Objects-normal/x86_64/MyApp_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -ObjC -lBVLinearGradient -lDoubleConversion -lFBReactNativeSpec -lFolly -lRCTTypeSafety -lRNDeviceInfo -lRNVectorIcons -lReact-Core -lReact-CoreModules -lReact-RCTActionSheet -lReact-RCTAnimation -lReact-RCTBlob -lReact-RCTImage -lReact-RCTLinking -lReact-RCTNetwork -lReact-RCTSettings -lReact-RCTText -lReact-RCTVibration -lReact-cxxreact -lReact-jsi -lReact-jsiexecutor -lReact-jsinspector -lReactCommon -lSentry -lSentryReactNative -lYoga -lc++ -lglog -lreact-native-config -lreact-native-geolocation -lreact-native-netinfo -lstdc++ -lz -framework Foundation -framework JavaScriptCore -ObjC -lc++ -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Intermediates.noindex/MyApp.build/Debug-iphonesimulator/MyApp.build/MyApp.app-Simulated.xcent -framework JavaScriptCore -lRCTBlob -lRCTAnimation -lReact -lRCTActionSheet -lRCTGeolocation -lRCTImage -lRCTLinking -lRCTNetwork -lRCTSettings -lRCTText -lRCTVibration -lRCTWebSocket -lPods-MyApp -Xlinker -dependency_info -Xlinker /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Intermediates.noindex/MyApp.build/Debug-iphonesimulator/MyApp.build/Objects-normal/x86_64/MyApp_dependency_info.dat -o /Users/ajaysivan/Library/Developer/Xcode/DerivedData/MyApp-fhlxfvymksoqhsglhalddkzaekrm/Build/Products/Debug-iphonesimulator/MyApp.app/MyApp

ld: library not found for -lRCTBlob clang: error: linker command failed with exit code 1 (use -v to see invocation)

Getting the above error when building react-native project in Xcode11. I recently upgraded to react native 0.61.5 and everything works fine on android. No Idea why it is not working on iOS.

I'm really new to iOS and react-native. If you need any further information please ask.

...

ANSWER

Answered 2019-Dec-10 at 16:47

I have solved the issue by removing all react-native library linking from xCode by following these steps,

Open Project.xcworkspace file in xCode
Go to project navigator tab
Click on the project folder
Then select the project name in the Targets section
Open Build Phases tab
Expand Link Binary With Libraries section
Remove all binaries expect libPods-Project.a

Then rebuild the project.

Source https://stackoverflow.com/questions/59254299

QUESTION

Proper integration of AWS AppSync with Laravel?

Asked 2019-Apr-15 at 08:03

Anyone successfully integrated AWS AppSync with Laravel?

I am new to AWS AppSync but good experience with laravel.

I am trying to implement an offline-app feature in my mobile app and the mobile API part is what Laravel handles.

I looked into AWS AppSync but all they are talking about is dynamoDB and graphQL. Someplace it says i need to use AWS Lambda.

I really can't get a grip on how to properly implement this.

Any suggestions or pieces of advice are greatly appreciated.

I have basic experience with graphQL

Thanks

I checked a few video sessions and found HTTP endpoint can be used as a resolver. is this the proper way?

If I use HTTP as resolver can I still use the real-time features?

links

https://aws.amazon.com/appsync/

...

ANSWER

Answered 2019-Apr-15 at 08:03

Laravel is a PHP framework, so I think the two options you would want to consider would be HTTP and Lambda data sources.

Lambda can be something of a catch-all for data sources: you have absolute control over what you call, how you do it, and in what language you do it. You just have to set up a Lambda function and create a data source in the AppSync console pointing to it, then have your Lambda function interact with your framework however it needs to.

I'm not terribly familiar with Laravel myself, but I believe HTTP is also a totally viable option. I would think this would be the way you want to go, as it cuts out the added complexity and latency of a Lambda function between AppSync and your end destination. A tutorial for setting one up is available here: https://docs.aws.amazon.com/appsync/latest/devguide/tutorial-http-resolvers.html

In either case, real time updates will be absolutely available to you.

Source https://stackoverflow.com/questions/55589874

QUESTION

No index.html file after gatsby-cli build?

Asked 2019-Apr-08 at 10:30

I'm experimenting with GatsbyJS. I created a new site derived from their default site generator and made some changes. When using the gatsby develop command everything works as expected. I went to use gatsby build and it does produce a /public folder, however there's no "index.html" or even "bundle.js"

Is the default site "special" in that it won't produce a site the typical way? Is there another setting needed in the gatsby-config version to produce index.html?

A ls of the /public directory returns:

...

ANSWER

Answered 2019-Apr-08 at 10:30

As noted in the comments above the problem was that gatsby develop and gatsby build seemed to have different requirements. While working with the bulld command es6's fetch command needs to be imported manually (boo).

This just meant adding the line

Source https://stackoverflow.com/questions/55564792

QUESTION

Unable to convert BLOB to String with Cordova sqlite plugin for offline maps

Asked 2018-Jan-09 at 14:24

I'm following this tutorial : https://kuamoto.wordpress.com/2016/02/26/myth-1-cant-make-offline-apps/ to get offline maps in an ionic 2 app based on a sqlite database (.mbtiles). I use Cordova Sqlite plugin to query the database as shown in this repo : https://github.com/wilblack/offline-map-example

The database contains Blob corresponding to a combinaison of x, y and z which come for the map location I want to display.

I've succeeded to open the database and to query it but I got stuck with the following error :

...

ANSWER

Answered 2017-Feb-13 at 08:31

As far as I know, most JavaScript implementations do not support blobs.

That code assumes that the data in the database is stored as Base64-encoded text (or that the database driver does this conversion automatically).

You have to tell the database to convert the blob into some text format (SELECT hex(tile_data) ...), and then convert that hex string into some useful format in your code.

Source https://stackoverflow.com/questions/42193605

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install offline-app

You can download it from GitHub.

Support

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