| import { Kind } from '../language/kinds.mjs'; |
| import { GraphQLList, GraphQLNonNull } from '../type/definition.mjs'; |
| export function typeFromAST(schema, typeNode) { |
| switch (typeNode.kind) { |
| case Kind.LIST_TYPE: { |
| const innerType = typeFromAST(schema, typeNode.type); |
| return innerType && new GraphQLList(innerType); |
| } |
| |
| case Kind.NON_NULL_TYPE: { |
| const innerType = typeFromAST(schema, typeNode.type); |
| return innerType && new GraphQLNonNull(innerType); |
| } |
| |
| case Kind.NAMED_TYPE: |
| return schema.getType(typeNode.name.value); |
| } |
| } |