graphql-mocks/resolver-map/get-resolver.js

Tools for setting up graphql test resolvers

'use strict';

var isTypeReference = require('../highlight/utils/is-type-reference.js');
var isFieldReference = require('../highlight/utils/is-field-reference.js');
require('graphql');
function getResolver(resolverMap, reference) {
  if (isTypeReference.isTypeReference(reference)) {
    var _resolverMap$referenc;
    const resolver = (_resolverMap$referenc = resolverMap[reference]) === null || _resolverMap$referenc === void 0 ? void 0 : _resolverMap$referenc.__resolveType;
    return resolver ? resolver : undefined;
  }
  if (isFieldReference.isFieldReference(reference)) {
    var _resolverMap$typeName;
    const [typeName, fieldName] = reference;
    const resolver = (_resolverMap$typeName = resolverMap[typeName]) === null || _resolverMap$typeName === void 0 ? void 0 : _resolverMap$typeName[fieldName];
    return resolver ? resolver : undefined;
  }
  return undefined;
}
exports.getResolver = getResolver;
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