Only export foreign (#2)

* Less code, short types, but output larger
* Only export foreign react components
* Drop explicit exports

Downside: User has to type `element`
Upside: Drastically improves compile times and output size.

Author: andys8

README.md

@@ -19,9 +19,10 @@ Search for an icon on [`react-icons`](https://react-icons.github.io/react-icons)
 and see these examples on how to import in PureScript.
 
 ```purescript
+import React.Basic (element)
 import React.Icons.Fa (faGithub)
 import React.Icons.Md (mdCrop)
 
-faGithub {}
-mdCrop { size: "24px", className: "my-class" }
+element faGithub {}
+element mdCrop { size: "24px", className: "my-class" }
 ```

codegen/codegen.sh

@@ -25,13 +25,13 @@ allLibsFile="$libDir/all.d.ts"
 }
 
 toPureScript() {
-    outputPs+="\n$(sed -e "s/\${icon}/${1,}/g" "$dir/templateIcon.txt")\n"
+    outputPs+="\n$(sed -e "s/\${icon}/${1,}/g" "$dir/templateIcon.txt")"
 }
 
 toJavaScript() {
     nameLib="$1"
     nameImport="$2"
-    nameExport="_${2,}"
+    nameExport="${2,}"
 
     outputJs+=$(
         sed -e "s/\${nameImport}/$nameImport/g" \
@@ -50,11 +50,8 @@ for lib in $libs; do
     regex='s/export declare const ([A-Za-z]+): IconType;/\1/p'
     iconNames=$(sed -nr "$regex" "$iconFile" | sort -u)
 
-    # PureScript exports
-    exportsPs="$(printf "%b" "$iconNames" | sed -e 's/\(.\)/\L\1/' | xargs | sed -e 's/ /, /g')"
-
     # PureScript and JS defintions
-    outputPs="$(sed -e "s/\${lib}/${lib^}/" -e "s/\${exports}/${exportsPs}/" "$dir/templateModule.txt")\n"
+    outputPs="$(sed -e "s/\${lib}/${lib^}/" "$dir/templateModule.txt")\n"
     outputJs=""
     for name in $iconNames; do
         echo "- $name"

codegen/templateIcon.txt

@@ -1,4 +1 @@
-foreign import _${icon} :: ReactIcon
-
-${icon} :: forall a b. Union a b PropsIcon => Record a -> JSX
-${icon} = element (unsafeCoerce _${icon})
+foreign import ${icon} :: ReactIcon

codegen/templateModule.txt

@@ -1,6 +1,3 @@
-module React.Icons.${lib} (${exports}) where
+module React.Icons.${lib} where
 
-import Prim.Row (class Union)
-import React.Basic (JSX, element)
-import React.Icons.Types (ReactIcon, PropsIcon)
-import Unsafe.Coerce (unsafeCoerce)
+import React.Icons.Types (ReactIcon)

spago.dhall

@@ -1,5 +1,5 @@
 { name = "react-icons"
-, dependencies = [ "react-basic", "react-basic-dom", "unsafe-coerce" ]
+, dependencies = [ "react-basic", "react-basic-dom" ]
 , packages = ./packages.dhall
 , sources = [ "src/**/*.purs" ]
 , license = "MIT-0"