Extract CharacterData

Author: nojaf

src/CSSFontLoadingAPI/FontFaceSet.js

@@ -1,98 +1,109 @@
 open DOMAPI
 open EventAPI
 
-include Node.Impl({
-  type t = characterData
-})
+module Impl = (
+  T: {
+    type t
+  },
+) => {
+  include Node.Impl({
+    type t = T.t
+  })
+
+  external asCharacterData: T.t => characterData = "%identity"
+
+  /**
+Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
+
+Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/after)
+*/
+  @send
+  external after: (T.t, node) => unit = "after"
+
+  /**
+Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
 
-/**
+Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/after)
+*/
+  @send
+  external after2: (T.t, string) => unit = "after"
+
+  /**
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/appendData)
+*/
+  @send
+  external appendData: (T.t, string) => unit = "appendData"
+
+  /**
 Inserts nodes just before node, while replacing strings in nodes with equivalent Text nodes.
 
 Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/before)
 */
-@send
-external before: (characterData, node) => unit = "before"
+  @send
+  external before: (T.t, node) => unit = "before"
 
-/**
+  /**
 Inserts nodes just before node, while replacing strings in nodes with equivalent Text nodes.
 
 Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/before)
 */
-@send
-external before2: (characterData, string) => unit = "before"
+  @send
+  external before2: (T.t, string) => unit = "before"
 
-/**
-Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
+  /**
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/deleteData)
+*/
+  @send
+  external deleteData: (T.t, ~offset: int, ~count: int) => unit = "deleteData"
 
-Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/after)
+  /**
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/insertData)
 */
-@send
-external after: (characterData, node) => unit = "after"
+  @send
+  external insertData: (T.t, ~offset: int, ~data: string) => unit = "insertData"
 
-/**
-Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
+  /**
+Removes node.
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/remove)
+*/
+  @send
+  external remove: T.t => unit = "remove"
 
-Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/after)
+  /**
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceData)
 */
-@send
-external after2: (characterData, string) => unit = "after"
+  @send
+  external replaceData: (T.t, ~offset: int, ~count: int, ~data: string) => unit = "replaceData"
 
-/**
+  /**
 Replaces node with nodes, while replacing strings in nodes with equivalent Text nodes.
 
 Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceWith)
 */
-@send
-external replaceWith: (characterData, node) => unit = "replaceWith"
+  @send
+  external replaceWith: (T.t, node) => unit = "replaceWith"
 
-/**
+  /**
 Replaces node with nodes, while replacing strings in nodes with equivalent Text nodes.
 
 Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceWith)
 */
-@send
-external replaceWith2: (characterData, string) => unit = "replaceWith"
+  @send
+  external replaceWith2: (T.t, string) => unit = "replaceWith"
 
-/**
-Removes node.
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/remove)
-*/
-@send
-external remove: characterData => unit = "remove"
-
-/**
+  /**
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/substringData)
 */
-@send
-external substringData: (characterData, ~offset: int, ~count: int) => string = "substringData"
+  @send
+  external substringData: (T.t, ~offset: int, ~count: int) => string = "substringData"
+}
 
-/**
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/appendData)
-*/
-@send
-external appendData: (characterData, string) => unit = "appendData"
-
-/**
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/insertData)
-*/
-@send
-external insertData: (characterData, ~offset: int, ~data: string) => unit = "insertData"
-
-/**
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/deleteData)
-*/
-@send
-external deleteData: (characterData, ~offset: int, ~count: int) => unit = "deleteData"
-
-/**
-[Read more on MDN](https://developer.mozilla.org/docs/Web/API/CharacterData/replaceData)
-*/
-@send
-external replaceData: (characterData, ~offset: int, ~count: int, ~data: string) => unit =
-  "replaceData"
+include Impl({
+  type t = characterData
+})