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createClassStateless - add displayName argument #118

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createClassStateless - add displayName argument #118

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6 changes: 6 additions & 0 deletions src/React.js
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,12 @@ function transformState(this_){
}
exports.transformState = transformState;

function createClassStatelessImpl(dn, fn) {
fn.displayName = dn;
return fn;
}
exports.createClassStatelessImpl = createClassStatelessImpl;

function createClass(spec) {
var result = {
displayName: spec.displayName,
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16 changes: 10 additions & 6 deletions src/React.purs
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Expand Up @@ -74,6 +74,7 @@ import Prelude

import Control.Monad.Eff (kind Effect, Eff)
import Control.Monad.Eff.Uncurried (EffFn2, runEffFn2)
import Data.Function.Uncurried (Fn2, runFn2)
import Unsafe.Coerce (unsafeCoerce)

-- | Name of a tag.
Expand Down Expand Up @@ -331,16 +332,19 @@ foreign import transformState :: forall props state eff.
foreign import createClass :: forall props state eff.
ReactSpec props state eff -> ReactClass props

-- | Create a stateless React class.
foreign import createClassStatelessImpl :: forall props. Fn2 String (props -> ReactElement) (ReactClass props)

-- | Create a stateless React class. The first argument will set
-- | `displayName` of the component.
createClassStateless :: forall props.
(props -> ReactElement) -> ReactClass props
createClassStateless = unsafeCoerce
String -> (props -> ReactElement) -> ReactClass props
createClassStateless dn fn = runFn2 createClassStatelessImpl dn fn

-- | Create a stateless React class with children access.
createClassStateless' :: forall props.
(props -> Array ReactElement -> ReactElement) -> ReactClass props
createClassStateless' k =
createClassStateless \props ->
String -> (props -> Array ReactElement -> ReactElement) -> ReactClass props
createClassStateless' dn k =
createClassStateless dn \props ->
k props (childrenToArray (unsafeCoerce props).children)

-- | Force render of a react component.
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