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Add support for extends #79

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Merged
merged 1 commit into from
Mar 21, 2016
Merged

Add support for extends #79

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1 change: 1 addition & 0 deletions Shared.fsx
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,7 @@ module JsonItems =
| Indexer
| SignatureOverload
| TypeDef
| Extends
override x.ToString() = (unionToString x).ToLower()

let findItem (allItems: ItemsType.Root []) (itemName: string) (kind: ItemKind) otherFilter =
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11 changes: 9 additions & 2 deletions TS.fsx
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Expand Up @@ -381,8 +381,15 @@ let EmitNamedConstructors () =

let EmitInterfaceDeclaration (i:Browser.Interface) =
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Looks like this only works with interfaces. Is there a need for classes too? (I'm not familiar with lib.d.ts so could be there's not.)

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There are no classes in dom.generated.d.ts, all types in the spec translate to an interface (instance side) and a declared var constructor function (static side).

Pt.printl "interface %s" i.Name
match i.Extends::(List.ofArray i.Implements) with
| [""] | [] | ["Object"] -> ()
let extendsFromSpec =
match i.Extends::(List.ofArray i.Implements) with
| [""] | [] | ["Object"] -> []
| specExtends -> specExtends
let extendsFromJson =
JsonItems.getAddedItemsByInterfaceName ItemKind.Extends Flavor.All i.Name
|> Array.map (fun e -> e.BaseInterface.Value) |> List.ofArray
match List.concat [extendsFromSpec; extendsFromJson] with
| [] -> ()
| allExtends -> Pt.print " extends %s" (String.Join(", ", allExtends))
Pt.print " {"

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5 changes: 5 additions & 0 deletions inputfiles/sample.json
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Expand Up @@ -330,5 +330,10 @@
"kind": "typedef",
"name": "IDBValidKey",
"type": "number | string | Date | IDBArrayKey"
},
{
"kind": "extends",
"baseInterface": "ParentNode",
"interface": "Document"
}
]