runtypes | Runtime validation for static types | Validation library
kandi X-RAY | runtypes Summary
kandi X-RAY | runtypes Summary
Runtime validation for static types
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of runtypes
runtypes Key Features
runtypes Examples and Code Snippets
import createSchemaReducer from 'redux-runtypes-schema'
import Runtypes from 'runtypes'
const Schema = Runtypes.Record({
// Schema defined here using the runtypes library
})
// Set up project reducer(s)
const rootReducer = combineReducers({
import { Number, Literal, Array, Tuple, Record } from 'runtypes'
const AsteroidType = Record({
type: Literal('asteroid'),
location: Tuple(Number, Number, Number),
mass: Number,
})
const AsteroidArbitrary = jsc.record({
type: jsc.cons
Community Discussions
Trending Discussions on runtypes
QUESTION
I have below array of objects. As you can see, i have 2 runTypes named VEGGIES
and FRUITS
. Each runType
will have a list of verticals to it. For e.g. VEGGIES
has SPINACH, TOMATO, ONION
and FRUITS has APPLE, BANANA, GRAPES
ANSWER
Answered 2021-Sep-17 at 09:05Try this:
QUESTION
I don't understand why, in Typescript, I have this error in a varibale assignement; I think types are compatible, isn't it? To work, I have to add:
...ANSWER
Answered 2021-Aug-11 at 14:01From what I read of these code snippets, types are actually not assignable.
On one hand, dataFiles
is declared with the type Array
, in other words:
QUESTION
Is it possible to create a Runtype
that not only validates but can also transform the given value?
For example, to check for a positive number:
...ANSWER
Answered 2021-Jul-01 at 21:06Not currently. There is a draft PR for it, though.
QUESTION
I would like to create a HoF that infers the generics of the function it receives as arguments as its own.
The function looks roughly like so:
...ANSWER
Answered 2021-May-13 at 15:33There is some support for higher order type inference from generic functions, but it is heuristic in nature and it only happens in certain circumstances. Instead of having a single type parameter F
corresponding to the whole function, you'll have a better time with two type parameters corresponding to the argument list A
and the return type R
:
QUESTION
Anybody can able to explain me what is the difference between those two versions of declaring status
property? I know that in some why the second version not loose type safety, but how does it work?
ANSWER
Answered 2020-Jul-08 at 10:38That library is for runtime validation of types, not for the typing itself (though you can use the types that it outputs as well). It allows you to check if an object actually conforms to a type specification which has to be done using the functions of the library like Union
and Literal
. You should read the documentation of the library.
QUESTION
I have a laravel app setup perfectly with roles and permissions using gates. For example, in the web routes file I have this which works great:
WEB.PHP
...ANSWER
Answered 2020-Jan-22 at 15:33The answer was staring me in the face - here is how I did it...
THIS WORKED!
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