iflow | Concise & powerful state management framework | Frontend Framework library

by unadlib JavaScript Version: 1.0.0-alpha.41 License: MIT

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | iflow Summary

iflow is a JavaScript library typically used in User Interface, Frontend Framework, React applications. iflow has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i iflow' or download it from GitHub, npm.

iFlow is a concise & powerful state management framework, iFlow has no dependencies and it's very small(5k). Implement simple todo in five minutes. It's dynamic and extensible, you can directly use it to add, delete and reassign the state/action. It completely supports plain class and function based on mutable data structures, and be easy to OOP. If you use React, you need use react-iflow for the connector.

Support

Quality

Security

License

Reuse

Support

iflow has a low active ecosystem.

It has 83 star(s) with 9 fork(s). There are 5 watchers for this library.

It had no major release in the last 12 months.

There are 5 open issues and 2 have been closed. On average issues are closed in 18 days. There are 47 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of iflow is 1.0.0-alpha.41

Quality

iflow has 0 bugs and 0 code smells.

Security

iflow has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

iflow code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

iflow is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

iflow releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

iflow saves you 0 person hours of effort in developing the same functionality from scratch.

It has 2 lines of code, 0 functions and 29 files.

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

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iflow Key Features

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iflow Examples and Code Snippets

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Community Discussions

Trending Discussions on iflow

Designing pipeline system

ValueError: cannot index with vector containing NA / NaN values

Variable as Interface or Interface[] type

HttpClient leading to error

How to set null values in angular

Dynamic pipe model in MSL, Finite Volume Method

QUESTION

Designing pipeline system

Asked 2021-May-11 at 08:39

Background

I have set of tools\solution that can be combined together into a one single data processing\action flow.

Each unit on my flow do a calculation or do an action.

Example: Solve equation -> send email

In this example, the Solve equation unit is a type of calculation unit. While the send email unit is action.

The point that I have 100 different units that can be combined together on a different order.

The Question

In order to solve this problem, I planning to create a data flow for my application. Each flow will implement this interface:

...

ANSWER

Answered 2021-May-11 at 08:39

"Everything in this design sound doable, but also sounds like I "inventing the wheel" instead of using an existing solution that allow those option"

Microsoft's own DataFlow basically provides this functionality with very convenient options to parallelize steps etc.

Let's break it down:

Solve an equation

That sounds like a job for a TransformBlock.

You set it up to use a transformation method that will take an (let's call it) TInput type and produces TOutput (Result of Equation).

Send an Email

I'd break this up into two more Blocks:

Transform TOutput to an Email
Send Email

So you have one more Transformblockand one ActionBlock

(I am using "Email" like a type here. It's just a placeholder. The exact type of course depends on Email Framework in use.)

Put it all together

You then build your pipeline by "linking" TransformBlock => TransformBlock => ActionBlock.

Having done that, you have set up a complete Pipeline to wich you can submit TInputs and the framework will take care of the rest. Each block can be conveniently configured to for example process several TInput in parallel etc.

It also let's you decide if you want to use synchronous or asynchronous (Task/await) API.

Source https://stackoverflow.com/questions/67465955

QUESTION

ValueError: cannot index with vector containing NA / NaN values

Asked 2020-Mar-06 at 21:32

I do not understand why I am receiving the error listed in the title, the value that I am intending to return is the number 30

...

ANSWER

Answered 2018-Aug-22 at 14:36

@HarisKhaliq, I will answer this question because it will benefit other people. The error message means that the dataframe contains blank entries that default to na/NaN. You can just add na=False in the synatx to fill value for missing values.

Source https://stackoverflow.com/questions/51068498

QUESTION

Variable as Interface or Interface[] type

Asked 2019-Nov-07 at 12:08

In this code:

...

ANSWER

Answered 2019-Nov-07 at 11:40

as is a typescript operator that can be used to typecast types. It does not make any checks at runtime, therefore it is useless. Your code basically does this at runtime:

Source https://stackoverflow.com/questions/58747969

QUESTION

HttpClient leading to error

Asked 2018-Jul-02 at 03:03

I am using Angular 4 and want to start using HttpClient. However I get JSON parsing error and after alot of searching I have not been able to fix it yet.

Old method

...

ANSWER

Answered 2018-Jul-01 at 05:06

A recent breaking-change in Angular's HttpClient means that deserializing a JSON body with HTTP 200 OK responses with empty content now trigger this "unexpected end of data at ... of the JSON data" error because it should be using HTTP 204 No Content. See here: https://github.com/angular/angular/issues/20879

There are 3 possible fixes:

Change your web-service so it returns HTTP 204 with an empty body.
Change your web-service so it returns HTTP 200 with a non-empty body.
Change your client code so it will return the empty response as a string instead of attempting to deserialize it as JSON (set { responseType: "text" }).

Source https://stackoverflow.com/questions/51120508

QUESTION

How to set null values in angular

Asked 2018-Jun-27 at 17:55

This is related to my previous post regarding angular null values.

I am trying to understand why my application / code would behave differently in current situation.

...

ANSWER

Answered 2018-Jun-26 at 16:53

Maddy

Source https://stackoverflow.com/questions/51047788

QUESTION

Dynamic pipe model in MSL, Finite Volume Method

Asked 2017-Aug-02 at 15:20

I'm trying to use Modelica for modeling of a system composed of elastic pipes. For now, I'm trying to implement my own dynamic pipe model (rigid, not yet elastic) using the same approach (finite volume, staggered) like in the Modelica.Fluid library, but of course not including all the options.

This model should be more simple to understand, as it's a flat model, not extending from other classes. This is important because therefore my colleagues can understand the model even without Modelica Knowhow and I can convince them that Modelica is the adequate tool for our purposes!

As a test case I use a mass flow source with a step signal (waterhammer). My model gives not the same results like the Modelica.Fluid component. I would really appreciate, if somebody can help me, understand what's happening!

The test system looks like this:

The results for 11 cells are this:

As you can see, the pressure peak is higher for the MSL component and the frequency/period is not the same. When I chose more cells then the error gets smaller.

I'm quite sure that I'm using exactly the same equations. Could it be cause of numerical reasons (I tryied using nominal values)? I also included my own "fixed zeta" flow model for the Modelica.Fluid component so I can compare it in case of a fixed pressure loss coefficient zeta.

The code of my pipe model is quite short and it would be really nice if I get it to work like this:

...

ANSWER

Answered 2017-Aug-02 at 15:20

Alrighty.. after some digging I figured it out. Below I have shown the "as received" code and then my edit below it. Hopefully this fixes it all.

Background, as you know there is a model structure that is very very important. The one you modeled was av_vb.

1. Correct the length of the flow model

The variable dL (length of the flow segments) is different for the first and last volume of a av_vb model structure. This correction is the most important for the case that was run.

Add the following modification:

Source https://stackoverflow.com/questions/45375469

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

Vulnerabilities

No vulnerabilities reported

Install iflow

support all ECMAScript2015 data types except function, and state can be defined or assigned later. support all type functions, and dynamic insert action or remove it.If you use function, its function's this is the current self pipe store. If you ues arrow function, the last argument is the current self pipe store. View trigger function from store action, and run state's setter paths/value, then its setter paths was matched to the components's getter paths, finally decide whether to update.
State
Action
Data flow
If you want to use it completely, you may also need a connector for your Web view framework. For example, you used React and iFlow, and you should use react-iflow for the connector.