addTypeUsed()

in packages/graphql-types-generator/src/compiler/index.ts [200:231]

• 31 lines of code
• 17 McCabe index (conditional complexity)

  addTypeUsed(type: GraphQLType) {
    if (this.typesUsedSet.has(type)) return;

    if (
      isEnumType(type) ||
      isUnionType(type) ||
      isInputObjectType(type) ||
      isInterfaceType(type) ||
      isObjectType(type) ||
      (isScalarType(type) && !isSpecifiedScalarType(type))
    ) {
      this.typesUsedSet.add(type);
    }
    if (isInterfaceType(type) || isUnionType(type)) {
      for (const concreteType of this.schema.getPossibleTypes(type)) {
        this.addTypeUsed(getNamedType(concreteType));
      }
    }
    if (isInputObjectType(type)) {
      for (const field of Object.values(type.getFields())) {
        this.addTypeUsed(getNamedType(field.type));
      }
    }
    if (isObjectType(type)) {
      for (const fieldType of type.getInterfaces()) {
        this.addTypeUsed(getNamedType(fieldType));
      }
      for (const field of Object.values(type.getFields())) {
        this.addTypeUsed(getNamedType(field.type));
      }
    }
  }