graphql-mocks/es/highlight/highlighter/field.mjs

Tools for setting up graphql test resolvers

function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { isInterfaceType, isObjectType } from 'graphql';
import { HIGHLIGHT_ALL, HIGHLIGHT_ROOT_QUERY, HIGHLIGHT_ROOT_MUTATION } from './constants.mjs';
class FieldHighlighter {
  constructor(targets) {
    _defineProperty(this, "targets", void 0);
    if (targets.length === 0) {
      targets = [[HIGHLIGHT_ALL, HIGHLIGHT_ALL]];
    }
    this.targets = targets;
  }
  mark(schema) {
    return FieldHighlighter.expandTargets(schema, this.targets);
  }
  static expandTargets(schema, targets) {
    var fieldReferences = [];
    for (var target of targets) {
      var fr = FieldHighlighter.expandTarget(schema, target);
      for (var fieldReference of fr) {
        fieldReferences.push(fieldReference);
      }
    }
    return fieldReferences;
  }
  static expandTarget(schema, _ref) {
    var _type2;
    var [typeTarget, fieldTarget] = _ref;
    if (typeTarget === HIGHLIGHT_ALL) {
      var references = [];
      var types = schema.getTypeMap();
      for (var typeName in types) {
        if (typeName.startsWith('__')) {
          continue;
        }
        var _type = types[typeName];
        if (!isInterfaceType(_type) && !isObjectType(_type)) {
          continue;
        }
        references.push([typeName, fieldTarget]);
      }
      return this.expandTargets(schema, references);
    }
    var type = schema.getType(typeTarget);
    if (!type) {
      return [];
    }
    if (typeTarget === HIGHLIGHT_ROOT_QUERY) {
      var queryType = schema.getQueryType();
      if (!queryType) {
        return [];
      }
      type = queryType;
    }
    if (typeTarget === HIGHLIGHT_ROOT_MUTATION) {
      var mutationType = schema.getMutationType();
      if (!mutationType) {
        return [];
      }
      type = mutationType;
    }
    if (!type || !((_type2 = type) !== null && _type2 !== void 0 && _type2.name) || !('getFields' in type)) {
      return [];
    }
    var fields = type.getFields();
    var fieldNames = fieldTarget === HIGHLIGHT_ALL ? Object.keys(fields) : [fieldTarget];
    var fieldReferences = [];
    for (var fieldName of fieldNames) {
      if (fields[fieldName]) {
        fieldReferences.push([type.name, fieldName]);
      }
    }
    return fieldReferences;
  }
}
var field = function type() {
  for (var _len = arguments.length, targetReferences = new Array(_len), _key = 0; _key < _len; _key++) {
    targetReferences[_key] = arguments[_key];
  }
  return new FieldHighlighter(targetReferences);
};
export { FieldHighlighter, field };
//# sourceMappingURL=field.mjs.map