js-functions | Javascript Function Exercises | Runtime Evironment library

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kandi X-RAY | js-functions Summary

js-functions is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. js-functions has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Create 20 functions by following the comments in functions.js. Write all of functions below in functions.js.

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js-functions has a low active ecosystem.

It has 7 star(s) with 213 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 0 have been closed. There are 10 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of js-functions is current.

Quality

js-functions has 0 bugs and 0 code smells.

Security

js-functions has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

js-functions code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

js-functions 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

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

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

It has 244 lines of code, 0 functions and 11 files.

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

Top functions reviewed by kandi - BETA

kandi has reviewed js-functions and discovered the below as its top functions. This is intended to give you an instant insight into js-functions implemented functionality, and help decide if they suit your requirements.

Recursive recursive comparison function .
Initialize HTML reporter .
Reformat a value into an HTML string
Initialize Markdown .
Initialize a new Progress reporter .
Format a property .
Initialize a new Spec reporter .
Initialize a new Base reporter .
Initialize a new Page reporter .
Run the test results

Get all kandi verified functions for this library.

js-functions Key Features

No Key Features are available at this moment for js-functions.

js-functions Examples and Code Snippets

No Code Snippets are available at this moment for js-functions.

Community Discussions

Trending Discussions on js-functions

How to store function handles from ScriptManager for later usage?

What guarantees exist in asynchronous JavaScript?

Error in IDE (VScode) on a RxJS subscribe call with a typed parameter

How do I handle results from Control.EvaluateJavascript in xamarin?

React: Google "One Tap" callback function not being called

Split whitespaces and search user input

For BigQuery JS UDF, is there any simpler way to load a wasm file into a user defined function on?

QUESTION

How to store function handles from ScriptManager for later usage?

Asked 2021-May-10 at 14:41

tl;dr:
How do/can I store the function-handles of multiple js-functions in java for using them later? Currently I have two ideas:

Create multipe ScriptEngine instances, each containing one loaded function. Store them in a map by column, multiple entries per column in a list. Looks like a big overhead depending on how 'heavy' a ScriptEngine instance is...
Some Javascript solution to append methods of the same target field to an array. Dont know yet how to access that from the java-side, but also dont like it. Would like to keep the script files as stupid as possible.
...

ANSWER

Answered 2021-May-10 at 14:41

This is how I would do it.

The recommended way to use Graal.js is via the polyglot API: https://www.graalvm.org/reference-manual/embed-languages/

Not the same probably would work with the ScriptEngine API, but here's the example using the polyglot API.

Wrap the function definition in ()
return the functions to Java
Not pictured, but you probably build a map from the column name to a list of functions to invoke on it.
Call the functions on the data.

Source https://stackoverflow.com/questions/67471378

QUESTION

What guarantees exist in asynchronous JavaScript?

Asked 2021-Mar-12 at 11:44

I am new to asynchronous code in general (and JavaScript in particular) and have been falling prey to common pitfalls, so I want to re-evaluate my most basic assumptions.

Testing the code below does not give me an answer since, just because the test passed, doesn't mean the code will run the same way in the future.

The question is very general, so I will give a couple concrete examples of the basics I am trying to understand.

First Example ...

ANSWER

Answered 2021-Mar-10 at 09:33

First example

can I be sure that url will be defined correctly (i.e. that the second statement will occur after the first)?

Why yes, absolutely. These are just two regular lines of codes, you simply store two strings in two variables; of course they will be executed in order, there's nothing asynchronous here.

Second example

Using Typescript instead of Javascript helped me a lot to understand how async functions work. Here's your example in Typescript :

Source https://stackoverflow.com/questions/66561573

QUESTION

Error in IDE (VScode) on a RxJS subscribe call with a typed parameter

Asked 2021-Jan-16 at 13:42

I'm trying out some RxJS functions in Angular and copied some code from a tutorial (link). My project is configured in 'strict' mode. The app is simply logging the coordinates of a click in the console (I did a Stackblitz: link)

Both locally and on Stackblitz the app works BUT locally my IDE is displaying an error. On line 25 of AppComponent, within the subscribe, onClick is underlined and I get "No overload matches this call". The problem seems to be related to the type definition MouseEvent on line 12. If I change it to any, the error disappears.

My assumptions are:

the code works, because upon transpiling TS to JS, the typization is lost (so effectively it's like if I did have any in my final call)
Stackblitz does not show an error, because its constraints-checks are not as efficient as the ones from VScode

My questions:

are my assumptions correct?
how should I write my code in order NOT to get the IDE error? Should I use some kind of casting to 'any'? Wouldn't kind of beat the purpose of using 'strict' mode?

...

ANSWER

Answered 2021-Jan-16 at 13:42

You can do it like this:

Source https://stackoverflow.com/questions/65734207

QUESTION

How do I handle results from Control.EvaluateJavascript in xamarin?

Asked 2020-Aug-12 at 23:11

I know how to call js-functions with the Android.Webkit as long as I dont have to handle a return-value:

...

ANSWER

Answered 2020-Aug-10 at 06:36

You could do in your webview renderer like below ,refer to this:

Source https://stackoverflow.com/questions/63334453

QUESTION

React: Google "One Tap" callback function not being called

Asked 2020-Apr-09 at 04:14


...
declare var google: any;
...

  useEffect(() => {
    const handleCredentialResponse = (response: any) => {
      console.log(response);
    };
    const client_id = process.env.REACT_APP_GOOGLE_CLIENT_ID;
    const callback = handleCredentialResponse;
    const auto_select = true;
    google.accounts.id.initialize({ client_id, callback, auto_select });
    google.accounts.id.prompt((notification: any) => {
      console.log(notification);
    });
  }, []);

...

ANSWER

Answered 2020-Apr-09 at 04:14

are you testing locally? As mentioned here, you need to add both http://localhost and http://localhost:port_number to the Authorized JavaScript origins box.

Source https://stackoverflow.com/questions/61113287

QUESTION

Split whitespaces and search user input

Asked 2020-Feb-15 at 01:40

I have an input field where users can search a database for a certain name. The database contains names such as "Doe, John".

If a user searches for "john" I think it's easy to implement. However, if he or she searches for "john Doe" I would like to implement the logic search for john or search for doe.

With RegEx I am completely lost. Is something like this even possible? However, with JS I would at least be able to consider this algorithm:

Split the input on a whitespace and create to arrays
Remove special characters
Filter the JSON object retrieved from the database
check, whether item includes the cleansed string-arrays

As for the JS-functions I tried something (in vain):

...

ANSWER

Answered 2020-Feb-15 at 00:47

Try the following:

Get the search expression and turn it into a series of regular expressions
Iterate through the data and check to see if some or all the expressions match

Source https://stackoverflow.com/questions/60234883

QUESTION

For BigQuery JS UDF, is there any simpler way to load a wasm file into a user defined function on?

Asked 2020-Feb-06 at 19:31

As illustrated here, dumping the wasm byte code and copy past into the javascript seems difficult.

...

ANSWER

Answered 2020-Feb-06 at 19:31

I guess you mean a better way than copying into JS - I haven't investigated that (yet), but this will make UDFs easier for others to use:

Move the .js out of the query into a file.
Create a persistent function.

Then people will be able to call it like this:

Source https://stackoverflow.com/questions/60094498

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

Vulnerabilities

No vulnerabilities reported

Install js-functions

Clone this repository and change your current working directory to this repository.
Install all dependencies by running the command: npm install
Run the command npm start and then visit localhost:8080 to see all the failing tests.
Your work will be done in the file named: functions.js
Your tests are broken, fix them!
Refresh the page to see passing tests.
Repeat until all tests pass.

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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