promises | Promises/A+ library for PHP with synchronous support | Reactive Programming library

 by   guzzle PHP Version: 2.0.0 License: MIT

kandi X-RAY | promises Summary

kandi X-RAY | promises Summary

promises is a PHP library typically used in Programming Style, Reactive Programming applications. promises has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Promises/A+ implementation that handles promise chaining and resolution iteratively, allowing for "infinite" promise chaining while keeping the stack size constant. Read this blog post for a general introduction to promises.
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            kandi-support Support

              promises has a medium active ecosystem.
              It has 7408 star(s) with 117 fork(s). There are 37 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 9 open issues and 60 have been closed. On average issues are closed in 389 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of promises is 2.0.0

            kandi-Quality Quality

              promises has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              promises is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              promises releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed promises and discovered the below as its top functions. This is intended to give you an instant insight into promises implemented functionality, and help decide if they suit your requirements.
            • Adds pending .
            • Call a handler .
            • Require a set of promises .
            • Return the promise .
            • Get all of the promises .
            • Wait for the promise if it is pending .
            • Return a promise for the given value .
            • Handles success .
            • Convenience method for resolving all of the iterable .
            • Handles a failure .
            Get all kandi verified functions for this library.

            promises Key Features

            No Key Features are available at this moment for promises.

            promises Examples and Code Snippets

            with promises
            npmdot img1Lines of Code : 21dot img1no licencesLicense : No License
            copy iconCopy
            bcrypt.hash(myPlaintextPassword, saltRounds).then(function(hash) {
                // Store hash in your password DB.
            });
            
            
            // Load hash from your password DB.
            bcrypt.compare(myPlaintextPassword, hash).then(function(result) {
                // result == true
            });
            bcrypt.com  
            Resolve promises .
            javascriptdot img2Lines of Code : 5dot img2no licencesLicense : No License
            copy iconCopy
            function resolve() {
            			if ( !( --count ) ) {
            				defer.resolveWith( elements, [ elements ] );
            			}
            		}  

            Community Discussions

            QUESTION

            Storybook couldn't resolve fs
            Asked 2022-Mar-22 at 08:55

            I am setting up a Storybook with RemixJS. I got the following error when trying to import a component

            ...

            ANSWER

            Answered 2022-Mar-11 at 12:09

            Depending on the webpack version you are using to build your Storybook you need to add fs, stream and other Node core module used by Remix packages.

            As a rule of thumb you can use the list from Webpack documentation on resolve.fallback here.

            If you are using Stroybook with Webpack 4 the config should look like :

            Source https://stackoverflow.com/questions/71158775

            QUESTION

            Autotests for Task.ContinueWIth logic
            Asked 2022-Jan-18 at 08:35

            I'm trying to cover some logic with unit tests and have a problem with Task.ContinueWith method. The problem is that I have an important logic in the ContinueWith task. The ContinueWith task will be executed after the specified task, but there is no guarantee it will be executed immediately. So as a result, my test sometimes fails and sometimes succeeds.

            There is my code:

            The method:

            ...

            ANSWER

            Answered 2022-Jan-10 at 11:58

            You don't need to create another ContinueWith task, you just need to wait for the previously created task.

            Source https://stackoverflow.com/questions/70533662

            QUESTION

            ellipsis ... as function in substitute?
            Asked 2022-Jan-13 at 06:04

            I'm having trouble understanding how/why parentheses work where they otherwise should not work®.

            ...

            ANSWER

            Answered 2022-Jan-09 at 16:14

            Note: When referring to documentation and source code, I provide links to an unofficial GitHub mirror of R's official Subversion repository. The links are bound to commit 97b6424 in the GitHub repo, which maps to revision 81461 in the Subversion repo (the latest at the time of this edit).

            substitute is a "special" whose arguments are not evaluated (doc).

            Source https://stackoverflow.com/questions/70602963

            QUESTION

            How can I fix NPM which always says unexpected token =
            Asked 2022-Jan-02 at 18:53

            After my machine updated automatically, NPM is not working any more

            ...

            ANSWER

            Answered 2021-Nov-19 at 13:51

            Upgrade your node version, you're using the newest npm version, and it doesn't support old versions of node

            Since you're on ubuntu i recommend you to use nvm

            sudo apt-get install nvm

            Source https://stackoverflow.com/questions/70035880

            QUESTION

            ExpressJs send response with error inside middleware
            Asked 2022-Jan-02 at 14:42

            I can't understand why my ExpressJs app is crashing sending res.status(401) inside a middleware.

            Let's say my start.js has:

            app.use(middlewares.timestampValidator());

            and the middleware is declared as follow:

            ...

            ANSWER

            Answered 2021-Dec-30 at 16:37

            I got the same thing in my nodejs application. My middleware was crashing in the application, and after some time of the crash, the unhandlesPromiseRejectionException was raised. The middleware is not async, but this crash is stopping the execution of the code (if try catch is not used to handle it), thereby terminating the entire process and then after a while the exception is raised.

            If you notice the time of error receiving on the client, you could see that you get the error on the client sooner and the PromiseException gets raised later. I would ask you to check, if the error you get on the client, is that a timeout error, or the error code that you have thrown

            I think Express just raises unhandled exception in middlewares as unhandledPromiseRejection By default as it is a break in its api hittin process which is asynchronous by default. EVen though your middleware is synchronous, but it is placed in an asynchronous process of an API route, and if anything crashes in it which is not handled, it will raise an UnhandledPromiseRejectionException as it is a crash in an asynchronous process.

            Try to think of it as this : -

            Source https://stackoverflow.com/questions/70473869

            QUESTION

            How promises inside for loop are working?
            Asked 2021-Dec-06 at 05:09

            In my program source code I have the following function (Promise concurrency limitation function, similar to pLimit):

            ...

            ANSWER

            Answered 2021-Nov-26 at 13:37

            You have await inside async function. This works roughly as follows:

            • Execute code line by line until await keyword
            • Pause execution of this code block
            • Once awaited value resolved continue until next await keyword

            In your case, it iterates 20 times, then pauses everything once you hit a limit. Then, once at least one promise inside ret resolved it proceeds.

            Next thing that is happening is that once any of the promises resolved, removes itself from array. But since almost everything happens instantaneously, you see that it - resolves all 20 promises, fills with another 20. If you make your iteratorFn slower with random delays, you'll see, that pool is constantly filling up to 20 and then almost immediately replaces freed space in pool with new promise, while there is at least some elements left.

            Let's replace your iteratorFn with this and call it:

            Source https://stackoverflow.com/questions/70124591

            QUESTION

            Prisma deleteMany with a list of IDs
            Asked 2021-Nov-30 at 22:24

            I'm wondering if there is a way in the Prisma Client to batch delete database records by id.

            Something like this doesn't seem to exist:

            ...

            ANSWER

            Answered 2021-Nov-30 at 22:24

            Did you try using the in operator?

            Source https://stackoverflow.com/questions/70175448

            QUESTION

            How to express idempotent (self flatten) types in TypeScript?
            Asked 2021-Nov-06 at 00:45

            There are types with self flattening nature that is called Idempotence:

            https://en.wikipedia.org/wiki/Idempotence

            Idempotence is the property of certain operations in mathematics and computer science whereby they can be applied multiple times without changing the result beyond the initial application.

            In JavaScript/TypeScript, we have Object/Number object for instance of idempotence.

            A real world use-case is to write your own Promises with proper type in TypeScript. You can never have Promise> only ever Promise since promises auto-flatten. The same can happen with monads, for example.

            ...

            ANSWER

            Answered 2021-Nov-05 at 23:29

            You could write an idempotent wrapper around some inner type:

            Source https://stackoverflow.com/questions/69859942

            QUESTION

            Cant read data from collection in MongoDB Atlas Trigger
            Asked 2021-Oct-19 at 17:22

            New to MongoDB, very new to Atlas. I'm trying to set up a trigger such that it reads all the data from a collection named Config. This is my attempt:

            ...

            ANSWER

            Answered 2021-Oct-14 at 18:04

            The connection has to be a connection to the primary replica set and the user log in credentials are of a admin level user (needs to have a permission of cluster admin)

            Source https://stackoverflow.com/questions/69278930

            QUESTION

            JavaScript using async/await to make sure I retrieve value before implementation, but still get 'undefined' returned
            Asked 2021-Sep-27 at 06:40
            Code ...

            ANSWER

            Answered 2021-Sep-27 at 06:40

            The "render" function of React is a synchronous, pure function. It can't wait for values to be rendered. This is what lifecycle methods and state are for.

            Use useState hook to hold the students array in state, and an useEffect hook with empty dependency array to make the call to getStudents and await for the Promise to resolve and enqueue a state update and trigger a rerender.

            Source https://stackoverflow.com/questions/69341935

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

            Vulnerabilities

            No vulnerabilities reported

            Install promises

            A promise represents the eventual result of an asynchronous operation. The primary way of interacting with a promise is through its then method, which registers callbacks to receive either a promise's eventual value or the reason why the promise cannot be fulfilled.

            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 .
            Find more information at:

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            https://github.com/guzzle/promises.git

          • CLI

            gh repo clone guzzle/promises

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            git@github.com:guzzle/promises.git

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