pwa | Universal PWA Builder | Frontend Framework library

 by   lukeed JavaScript Version: v0.5.4 License: No License

kandi X-RAY | pwa Summary

kandi X-RAY | pwa Summary

pwa is a JavaScript library typically used in User Interface, Frontend Framework, React applications. pwa has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.

PWA is split up into two main components (core and cli) in addition to its list of presets and plugins. While most will opt for the CLI, the core module handles all configuration and can be used as a standalone module. Please refer to each package for installation, API, and Usage information. Note: The global modifiers are only required for global command-line usage! Local devDependency installation will also work, but then pwa usage is limited to the project.
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            kandi-support Support

              pwa has a medium active ecosystem.
              It has 3107 star(s) with 106 fork(s). There are 63 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 16 open issues and 47 have been closed. On average issues are closed in 23 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of pwa is v0.5.4

            kandi-Quality Quality

              pwa has 0 bugs and 0 code smells.

            kandi-Security Security

              pwa has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              pwa code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              pwa does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              pwa releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              pwa saves you 979 person hours of effort in developing the same functionality from scratch.
              It has 2227 lines of code, 0 functions and 214 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of pwa
            Get all kandi verified functions for this library.

            pwa Key Features

            No Key Features are available at this moment for pwa.

            pwa Examples and Code Snippets

            No Code Snippets are available at this moment for pwa.

            Community Discussions

            QUESTION

            Create PNG icons from SVG with overlay text using imagemagick
            Asked 2021-Jun-15 at 18:44

            I'm trying to use imagemagick to generate PNG images from an SVG for use in a PWA. I'm having trouble working out which image is used when by the PWA. To debug this I'd like to annotate each generated PNG image with an index so I can tell which image the PWA uses in several different scenarios.

            Below is an example of the command I'm using to create a 128x128 maskable PNG (10% margin) with white background from a source SVG.

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:44

            You can do that in one command line in ImageMagick 7 as follows. Assume the lena image is the result of your command. So I add the following just before the output:

            Unix Syntax:

            Source https://stackoverflow.com/questions/67984677

            QUESTION

            vuejs3 debugging on Visual Studio Code not working
            Asked 2021-Jun-12 at 15:19

            I have recently moved over to Vuejs3 and my debugging setup stopped working. The breakpoints don't get triggered. I am using the same config files as before and not sure if something changed with this release.

            • Debugger for Chrome Extension: v4.12.12
            • VsCode: 1.56.2
            • Vue CLI v3
            • Platform: Ubuntu 20.04.2 LTS

            launch.json

            ...

            ANSWER

            Answered 2021-Jun-07 at 20:46

            I was in similar situation and couldn't find relevant resolutions:

            Quick Answer: After upgrade to VS Code 1.56.2, make sure to remove old breakpoints and create new breakpoint and at-least have 1 breakpoint and launch.json available.

            Lengthy details:

            I have similar issue for python scripts when I start the "debugger bar" I see it for a couple of seconds the top debugging bar and then it disappears. Bu then no message on the console, nothing. I tried reinstalling VS Code, enabling/disabling extension, various restart.

            • OS and Version: Mac OSX Version 11.4 (20F71)
            • VS Code Version: 1.56.2
            • Extension: Python v2021.5.842923320 by Microsoft

            RootCause:

            What I did know for sure that I updated my VS Code, and after that this mysterious issue start happening, so when to release log of VS Code 1.56.2. I found below release log

            Debug view displayed on break#

            The default value of the debug.openDebug setting is now openOnDebugBreak so that on every breakpoint hit, VS Code will open the Debug view. The Debug view is also displayed on first session start.

            So VS code Version 1.56 release, debugger will only show when at-least 1 breakpoint is found. However, looks like there is issue with their internal code checking for historical breakpoint data after VS Code upgrade..

            https://code.visualstudio.com/updates/v1_56#_debug-view-displayed-on-break

            Source https://stackoverflow.com/questions/67862296

            QUESTION

            Access to web manifest blocked by CORS policy
            Asked 2021-Jun-11 at 19:22

            I am trying to use manifest.json in my PWA. I have created a simple index.html file in a directory. I also have a manifest.json file in the directory.

            Now I linked the manifest file like so::

            ...

            ANSWER

            Answered 2021-Apr-26 at 05:29

            CORS (cross origin resource sharing) is a widely used security mechanism to only allow client-side browser applications on the same domain to access resources or APIs. Anything outside the trusted CORS policy gets rejected. In the case of local web pages, files are considered to be outside your origin. Your browser essentially considers your hard drive to be on a different domain. Otherwise, malicious scripts would be able to easily access your local files by simply guessing paths to access.

            As far as local CSS is concerned it is not considered as outside origin domain. You will get same error if you try loading css from some other domain.

            To fix loading of local files you need some kind of web server or toned down dev server where your page can be hosted. One example of dev servers that can host static files: If you have Python installed python -m SimpleHTTPServer will start a server on http://localhost:8000/ in whatever folder you start it in

            Source https://stackoverflow.com/questions/67259947

            QUESTION

            Angular PWA service worker not refreshing offline when deployed to IIS
            Asked 2021-Jun-11 at 09:26

            Basically I have the same issue as this unanswered question describes.

            When I am serving our PWA with http-server, everything seems to run fine, but when I deploy it to our live environment which is a Windows Server with IIS it only runs fine online. When I go offline, I cannot refresh the page. The service worker returns status 504 and I can't figure out why.

            I'm running out of ideas how to troubleshoot.

            Are there any useful guides how to correctly setup Angular apps on IIS? (specifically PWAs with offline capability)

            Does anybody have ideas what I could check e.g. in my HTTP headers?

            ...

            ANSWER

            Answered 2021-Jun-11 at 09:26

            So apparently my issue didn't have anything to do with my IIS configuration. I still can't explain why it worked on http-server, but now I got it working on IIS, too.

            After a lot of research and unsuccessful experiments, I tried to observe, what exactly ngsw-worker.js does that leads to this error. After putting some breakpoints and finding new keywords to search for I stumbled across this GitHub issue which led me to this much discussed issue. In one of his comments the user jackkoppa mentioned his StackOverflow Question where he found a workaround to fix such an issue.

            Basically, I just added his script to our project and added the command for it to our project.json.

            Here are the steps he describes:

            To use the workaround: (Angular 5, tested w/ Angular 5.2.1)

            1. npm install replace-in-file --save-dev
            2. Include this script in your app, e.g. at build/fix-sw.js
            3. In your package.json:

            Source https://stackoverflow.com/questions/67903103

            QUESTION

            How can I create an object on startup of a Blazor PWA
            Asked 2021-Jun-10 at 05:38

            I am working on a Blazor PWA that guides the user through the process and collects data. I wrote the class MyData and create an object of it, where the first data is collected. But actually I want the object to be created on startup. Here is, what I have so far and what works:
            MyApp/Csharp/MyData.cs

            ...

            ANSWER

            Answered 2021-Jun-10 at 05:38

            If you only need a single instance for the whole PWA, the best solution is a static class.

            Source https://stackoverflow.com/questions/67774723

            QUESTION

            Check if website is loaded via PowerShell (5.1)
            Asked 2021-Jun-09 at 01:22

            This is my first Stack Overflow post!

            Im trying to check if a website is fully loaded through Powershell. I discovered that the function Invoke-Request and Select-String is what I need to check for a word on the site (which only appears after the website is fully loaded). Then If the word is found, I want to give a value "true" for example back to break out of a loop. an example can be seen in Answer 1 on this Example solution

            However, if I use this solution I'm getting as an output the entire HTML code. Which I don't want Does any 1 know how to avoid getting the entire HTML script? and how to return the word as a "true" value? As an example I want to return from this Website the sentence "No products found." to check if it was fully loaded.

            This is a code example I currently have. The Try + Catch example would be an if else statement that could break me out of the loop after finding the sentence "No production found".

            Do you guys have any idea how to solve this?

            ...

            ANSWER

            Answered 2021-Jun-08 at 13:39

            Another way you could do this is to use Edge Dev Tools to see the order of requests performed on the site.

            When I open dev tools, and go to the network tab on that address, then search for 'No Products Found', I see that main.js does an XHR request to a URL, and then alternately displays that message:

            [![using Edge DevTools Network tab to search for the string "no products found"][1]][1]

            If this gives a response, it will render a grid of items, if not, it displays No products found.

            Here's the URL it checks: https://pwathemes.com/demo-api/wp-json/pwacommercepro/products/?page=1&featured=1&order=asc&orderby=title&per_page=20

            So an easier loop becomes this, checking that URL directly for products. If there are any, then No products found will not be displayed

            Source https://stackoverflow.com/questions/67887224

            QUESTION

            PWA Web Push Notification in IOS
            Asked 2021-Jun-08 at 08:42

            I'm developing a PWA. I want it to be suitable for both android and IOS user. But I see some articles saying that web push notification is not available for IOS.

            My question is:

            1. Is it still unavailable now?
            2. If unavailable, what can I do to achieve this?

            I'm seeking suggestion about these. Thanks in advance!

            ...

            ANSWER

            Answered 2021-Jun-06 at 06:37

            According to https://caniuse.com/push-api it is only available via Apple’s custom protocol: Safari Push Notifications. This however requires an Apple App Id. Another solution would be to fall back on email/text message, or integrate with a notification app like https://pushover.net/

            Source https://stackoverflow.com/questions/67856259

            QUESTION

            TypeError: Cannot read property 'app' of undefined Error - Flutter using firebase Auth and Firestore in flutter web app
            Asked 2021-Jun-07 at 12:44
             Running with sound null safety 
            TypeError: Cannot read property 'app' of undefined
                at Object.app$ [as app] (http://localhost:49841/packages/firebase_core_web/src/interop/core.dart.lib.js:42:101)
                at new cloud_firestore_web.FirebaseFirestoreWeb.new (http://localhost:49841/packages/cloud_firestore_web/src/write_batch_web.dart.lib.js:988:64)
                at Function.registerWith (http://localhost:49841/packages/cloud_firestore_web/src/write_batch_web.dart.lib.js:842:73)
                at Object.registerPlugins (http://localhost:49841/packages/nse7a/generated_plugin_registrant.dart.lib.js:33:46)
                at main (http://localhost:49841/web_entrypoint.dart.lib.js:41:35)
                at main.next ()
                at runBody (http://localhost:49841/dart_sdk.js:37229:34)
                at Object._async [as async] (http://localhost:49841/dart_sdk.js:37260:7)
                at main$ (http://localhost:49841/web_entrypoint.dart.lib.js:40:18)
                at http://localhost:49841/main_module.bootstrap.js:19:10
                at Array.forEach ()
                at window.$dartRunMain (http://localhost:49841/main_module.bootstrap.js:18:32)
                at :1:8
                at Object.runMain (http://localhost:49841/dwds/src/injected/client.js:8656:21)
                at http://localhost:49841/dwds/src/injected/client.js:22068:19
                at _wrapJsFunctionForAsync_closure.$protected (http://localhost:49841/dwds/src/injected/client.js:3830:15)
                at _wrapJsFunctionForAsync_closure.call$2 (http://localhost:49841/dwds/src/injected/client.js:10905:12)
                at Object._asyncStartSync (http://localhost:49841/dwds/src/injected/client.js:3794:20)
                at main__closure1.$call$body$main__closure (http://localhost:49841/dwds/src/injected/client.js:22080:16)
                at main__closure1.call$1 (http://localhost:49841/dwds/src/injected/client.js:22007:19)
                at StaticClosure._rootRunUnary [as call$2$5] (http://localhost:49841/dwds/src/injected/client.js:4153:16)
                at _CustomZone.runUnary$2$2 (http://localhost:49841/dwds/src/injected/client.js:12136:39)
                at _CustomZone.runUnaryGuarded$1$2 (http://localhost:49841/dwds/src/injected/client.js:12068:14)
                at _ControllerSubscription._sendData$1 (http://localhost:49841/dwds/src/injected/client.js:11697:19)
                at _DelayedData.perform$1 (http://localhost:49841/dwds/src/injected/client.js:11849:59)
                at _PendingEvents_schedule_closure.call$0 (http://localhost:49841/dwds/src/injected/client.js:11898:14)
                at Object._microtaskLoop (http://localhost:49841/dwds/src/injected/client.js:3990:24)
                at StaticClosure._startMicrotaskLoop (http://localhost:49841/dwds/src/injected/client.js:3996:11)
                at _AsyncRun__initializeScheduleImmediate_internalCallback.call$1 (http://localhost:49841/dwds/src/injected/client.js:10774:9)
                at invokeClosure (http://localhost:49841/dwds/src/injected/client.js:1250:26)
                at MutationObserver. (http://localhost:49841/dwds/src/injected/client.js:1269:18)
            ERROR - 2021-03-28 17:45:59.793377
            GET /web_entrypoint.dart.lib.js:40:18
            Error thrown by handler.
            FormatException: Illegal scheme character (at character 4)
            web_entrypoint.dart.lib.js:40:18
               ^
            
            dart:core                                                 _Uri.resolve
            package:flutter_tools/src/isolated/devfs_web.dart 503:57  WebAssetServer._resolveDartFile
            package:flutter_tools/src/isolated/devfs_web.dart 395:17  WebAssetServer.handleRequest
            package:dwds/src/handlers/injector.dart 110:32            DwdsInjector.middleware..
            
            
            ...

            ANSWER

            Answered 2021-Mar-28 at 19:01

            I'll try to break it up as much as possible, but there are plenty of things to be done.

            • As per the documentation, when working with Flutter Web and Firebase, you need to add your Firebase dependencies in your index.html, like this:

            Use the dependencies that you want, but if you aren't using analytics, leave it out. You have to import this first thing though firebasejs/8.3.0/firebase-app.js

            Source https://stackoverflow.com/questions/66843752

            QUESTION

            Issues of Social Login
            Asked 2021-Jun-05 at 19:01

            I'm able to login, log out and "Remove account" with Gmail in standalone Chrome same as ordinary non-developer end users.

            Start a skeleton Angular project in VSC using angularx-social-login, encounter the following two issues with login.

            Issue 1) F5 with typical launch setting, after username and password got a message below (regardless logoutWithGoogle is triggered.)

            ...

            ANSWER

            Answered 2021-May-30 at 11:04

            This problem isn't specific to VSC debug mode. It happens whenever you try to sign in to Google in a Chrome instance that has debugging turned on. In other words, if you, your automation software, or IDE starts up chrome with a command like chrome.exe --remote-debugging-port=9222.

            In both attach and launch mode the vsc attaches a remote port to control the browser.

            A same issue raised at chromium issues :- https://bugs.chromium.org/p/chromium/issues/detail?id=1173641

            https://github.com/microsoft/vscode-js-debug/issues/918#issuecomment-771928066

            To check in your google account security settings you can choose to allow less secure applications to access your account for debugging purpose.

            https://support.google.com/accounts/answer/6010255?hl=en#zippy=%2Cif-less-secure-app-access-is-on-for-your-account

            Source https://stackoverflow.com/questions/67655182

            QUESTION

            How do I access the image gallery from a PWA
            Asked 2021-Jun-05 at 13:20

            I need to know how to access the image gallery from a PWA. Currently the PWA will allow me to take pics and upload those on a mobile device but it won't let me access the image gallery and select images. On an actual desktop I can access the image gallery but not from an actual device...I can only access the camera to take photos.

            So far I've looked into trying to set my browser to allow access to the image gallery but I don't see a setting on my Chrome browser from my android phone.

            Here's the code:

            ...

            ANSWER

            Answered 2021-Jun-05 at 13:20

            The problem is the capture attribute.

            According to MDN:

            capture was previously a Boolean attribute which, if present, requested that the device's media capture device(s) such as camera or microphone be used instead of requesting a file input.

            Also, the value of the accept attribute seems to be wrong (according to MDN). If it doesn't work try accept="image/*" instead.

            Source https://stackoverflow.com/questions/67796277

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

            Vulnerabilities

            No vulnerabilities reported

            Install pwa

            PWA is split up into two main components (core and cli) in addition to its list of presets and plugins. While most will opt for the CLI, the core module handles all configuration and can be used as a standalone module. Please refer to each package for installation, API, and Usage information. Note: The global modifiers are only required for global command-line usage! Local devDependency installation will also work, but then pwa usage is limited to the project.
            Build your application for production.
            Export can be thought of as "Build 2.0" — it spins up a Headless Chrome browser and programmatically scrapes your routes. This is ideal for SEO, PWA behavior, and all-around performance purposes, as your content will exist on the page before the JavaScript application is downloaded, parsed, boots, and (finally) renders the content.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/lukeed/pwa.git

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            gh repo clone lukeed/pwa

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            git@github.com:lukeed/pwa.git

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