ramda | : ram : Practical functional Javascript | Functional Programming library
kandi X-RAY | ramda Summary
kandi X-RAY | ramda Summary
:ram: Practical functional Javascript
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Top functions reviewed by kandi - BETA
- Has an item .
- Compare two objects .
- Custom indexOf implementation .
- Return a function
- Clones reference .
- Create an error string
- This is a curry function for a function that takes placeholders
- Loads the mocha with the failure handler .
- Calls fn with n arguments
- dispatch a function that accepts a new function and returns a function that can be passed as arguments .
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Community Discussions
Trending Discussions on ramda
QUESTION
I'd like to use Ramda to clone and update objects in a type-safe way (inspired by this idiom) but I can't get it working in a type-safe way.
Updating a nested object works in a type-safe way perfectly fine:
...ANSWER
Answered 2022-Apr-11 at 11:40(Disclaimer: I'm one of Ramda's core team.)
The Ramda team does not have a great deal of expertise in TypeScript. I've added the definitelytyped
tag, as that project maintains the usual Ramda typings.
Not knowing TypeScript typings well, I don't understand why this doesn't work, as when I read the clone
definition:
QUESTION
I have this array of arrays with objects:
...ANSWER
Answered 2022-Mar-30 at 12:04After flattening, the array of arrays, you should map and pick the wanted properties and convert values
to a number, and then group by, and combine each group to a single object.
QUESTION
After upgrading to Angular 13 the application no longer works during runtime. From what I've read NODE_DEBUG is Webpack specific and for some reason is not recognized when running the application with an 'ng serve'. I've also recently upgraded to macOS Monterey. I've very stuck at the moment....
package.json
...ANSWER
Answered 2021-Dec-20 at 05:04Try to delete your node_modules folder and run npm install again.
If still not working try to downgrade the node version to 12.20.x and check.
QUESTION
I couldn't find any similar issue. This error appears ever since I started developing a Dash application.
The error stack is very long and. I'm not sure it's informative, but I'm adding it in case it is.
...ANSWER
Answered 2021-Nov-28 at 18:53It seems that this error occurs at the beginning of development of a Dash application. Once callback functions were called, the error no longer popped up.
QUESTION
I have a generic function:
...ANSWER
Answered 2022-Mar-07 at 13:56The signature of R.curry
with 3 parameters is:
QUESTION
I have some data in the form:
...ANSWER
Answered 2022-Feb-22 at 20:32If I understand correctly you want to go from {x:3, y:[1,2]}
to [1,2,3]
. Here's one way:
QUESTION
- How can you tell SWC to compile CSS files imported in React components?
- How can you tell SWC to compile absolute imports in tests and in React components?
Here is a minimal reproducible example.
ContextWe're migrating from Babel to SWC. (I asked a question a little while ago. I'm improving on that question's answer.)
We're migrated the command from:
...ANSWER
Answered 2022-Jan-31 at 22:53- How can we help SWC understand CSS (or mock CSS modules)? - SWC doesn't understand css natively, and neither did Babel. As you noted, when you were using Babel, the plugin
styled-components
took care of this. You'll need to do the same with SWC. I can't find an existing SWC plugin that does this, but you can roll your own. Obviously this is a pain, but such is the cost of using new tooling. - How can we help SWC understand absolute imports? - The
.swrc
options forbaseUrl
andpaths
should do what you want, but that, too, seems to have some issues.
You may have better luck creating issues directly in the @swc-node
GitHub repo, but given the comments there it feels like you might be SOL for a while. Might be faster/easier to rewrite your tests using one of the libraries that Next supports out of the box.
QUESTION
Having the following array:
...ANSWER
Answered 2022-Feb-11 at 13:37The R.pickBy
predicate is called with the value
(1st) and key
(2nd) parameters. Since you need the key
, use R.nthArg
to create a function that returns the 2nd param:
QUESTION
This is a follow-up question to: How to build/transform an object from a previous object
Given data in a key-value format, I want to transform it into a new structure.
...ANSWER
Answered 2022-Feb-08 at 20:54I think you can do this fairly easily by passing in a formatting function to a generic processor. It might look something like this:
QUESTION
I'm trying to leverage the technique shown here for replacing values in an object with ramda.js
. Unlike the linked reference, my object has many more nesting layers, and so it fails.
In the following example, we have an object that details attractions in cities. First it specifies the cities, the we dive in into nyc
, then to zoos
, then StatenIslandZoo
, and finally we get to zooInfo
that holds two records for two animals. In each one, we have the aniaml's name in the value associated with the animal
key. I want to correct the value's string by replacing it with another string and return a new copy of the entire cityAttractions
object.
ANSWER
Answered 2022-Feb-08 at 09:00There main problem is that the animal
property is part of an array item. Since array index should be a number, the path for Zebra is actually:
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