get-arguments-with-directives.js 1.3 KB

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  1. import { Kind, valueFromASTUntyped } from 'graphql';
  2. function isTypeWithFields(t) {
  3. return t.kind === Kind.OBJECT_TYPE_DEFINITION || t.kind === Kind.OBJECT_TYPE_EXTENSION;
  4. }
  5. export function getArgumentsWithDirectives(documentNode) {
  6. var _a;
  7. const result = {};
  8. const allTypes = documentNode.definitions.filter(isTypeWithFields);
  9. for (const type of allTypes) {
  10. if (type.fields == null) {
  11. continue;
  12. }
  13. for (const field of type.fields) {
  14. const argsWithDirectives = (_a = field.arguments) === null || _a === void 0 ? void 0 : _a.filter(arg => { var _a; return (_a = arg.directives) === null || _a === void 0 ? void 0 : _a.length; });
  15. if (!(argsWithDirectives === null || argsWithDirectives === void 0 ? void 0 : argsWithDirectives.length)) {
  16. continue;
  17. }
  18. const typeFieldResult = (result[`${type.name.value}.${field.name.value}`] = {});
  19. for (const arg of argsWithDirectives) {
  20. const directives = arg.directives.map(d => ({
  21. name: d.name.value,
  22. args: (d.arguments || []).reduce((prev, dArg) => ({ ...prev, [dArg.name.value]: valueFromASTUntyped(dArg.value) }), {}),
  23. }));
  24. typeFieldResult[arg.name.value] = directives;
  25. }
  26. }
  27. }
  28. return result;
  29. }