graphql-mocks/highlight/highlighter/union.js

Tools for setting up graphql test resolvers

'use strict';

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); }
var graphql = require('graphql');
var constants = require('./constants.js');
class UnionHighlighter {
  constructor(targets) {
    _defineProperty(this, "targets", void 0);
    if (targets.length === 0) {
      targets = [constants.HIGHLIGHT_ALL];
    }
    this.targets = targets;
  }
  mark(schema) {
    return UnionHighlighter.expandTargets(schema, this.targets);
  }
  static expandTargets(schema, targets) {
    const unionTypeNames = Object.values(schema.getTypeMap()).filter(graphql.isUnionType).map(union => union.name);
    if (targets.includes(constants.HIGHLIGHT_ALL)) {
      return unionTypeNames;
    }
    return unionTypeNames.filter(unionName => targets.includes(unionName));
  }
}
const union = function type(...unionNames) {
  return new UnionHighlighter(unionNames);
};
exports.UnionHighlighter = UnionHighlighter;
exports.union = union;
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