1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.KnownDirectivesRule = KnownDirectivesRule;
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7 |
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8 | var _inspect = _interopRequireDefault(require("../../jsutils/inspect.js"));
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9 |
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10 | var _invariant = _interopRequireDefault(require("../../jsutils/invariant.js"));
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11 |
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12 | var _GraphQLError = require("../../error/GraphQLError.js");
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13 |
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14 | var _kinds = require("../../language/kinds.js");
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15 |
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16 | var _directiveLocation = require("../../language/directiveLocation.js");
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17 |
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18 | var _directives = require("../../type/directives.js");
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19 |
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20 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 | function KnownDirectivesRule(context) {
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29 | var locationsMap = Object.create(null);
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30 | var schema = context.getSchema();
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31 | var definedDirectives = schema ? schema.getDirectives() : _directives.specifiedDirectives;
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32 |
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33 | for (var _i2 = 0; _i2 < definedDirectives.length; _i2++) {
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34 | var directive = definedDirectives[_i2];
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35 | locationsMap[directive.name] = directive.locations;
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36 | }
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37 |
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38 | var astDefinitions = context.getDocument().definitions;
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39 |
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40 | for (var _i4 = 0; _i4 < astDefinitions.length; _i4++) {
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41 | var def = astDefinitions[_i4];
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42 |
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43 | if (def.kind === _kinds.Kind.DIRECTIVE_DEFINITION) {
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44 | locationsMap[def.name.value] = def.locations.map(function (name) {
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45 | return name.value;
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46 | });
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47 | }
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48 | }
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49 |
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50 | return {
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51 | Directive: function Directive(node, _key, _parent, _path, ancestors) {
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52 | var name = node.name.value;
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53 | var locations = locationsMap[name];
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54 |
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55 | if (!locations) {
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56 | context.reportError(new _GraphQLError.GraphQLError("Unknown directive \"@".concat(name, "\"."), node));
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57 | return;
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58 | }
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59 |
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60 | var candidateLocation = getDirectiveLocationForASTPath(ancestors);
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61 |
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62 | if (candidateLocation && locations.indexOf(candidateLocation) === -1) {
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63 | context.reportError(new _GraphQLError.GraphQLError("Directive \"@".concat(name, "\" may not be used on ").concat(candidateLocation, "."), node));
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64 | }
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65 | }
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66 | };
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67 | }
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68 |
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69 | function getDirectiveLocationForASTPath(ancestors) {
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70 | var appliedTo = ancestors[ancestors.length - 1];
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71 | !Array.isArray(appliedTo) || (0, _invariant.default)(0);
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72 |
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73 | switch (appliedTo.kind) {
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74 | case _kinds.Kind.OPERATION_DEFINITION:
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75 | return getDirectiveLocationForOperation(appliedTo.operation);
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76 |
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77 | case _kinds.Kind.FIELD:
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78 | return _directiveLocation.DirectiveLocation.FIELD;
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79 |
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80 | case _kinds.Kind.FRAGMENT_SPREAD:
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81 | return _directiveLocation.DirectiveLocation.FRAGMENT_SPREAD;
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82 |
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83 | case _kinds.Kind.INLINE_FRAGMENT:
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84 | return _directiveLocation.DirectiveLocation.INLINE_FRAGMENT;
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85 |
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86 | case _kinds.Kind.FRAGMENT_DEFINITION:
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87 | return _directiveLocation.DirectiveLocation.FRAGMENT_DEFINITION;
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88 |
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89 | case _kinds.Kind.VARIABLE_DEFINITION:
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90 | return _directiveLocation.DirectiveLocation.VARIABLE_DEFINITION;
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91 |
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92 | case _kinds.Kind.SCHEMA_DEFINITION:
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93 | case _kinds.Kind.SCHEMA_EXTENSION:
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94 | return _directiveLocation.DirectiveLocation.SCHEMA;
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95 |
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96 | case _kinds.Kind.SCALAR_TYPE_DEFINITION:
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97 | case _kinds.Kind.SCALAR_TYPE_EXTENSION:
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98 | return _directiveLocation.DirectiveLocation.SCALAR;
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99 |
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100 | case _kinds.Kind.OBJECT_TYPE_DEFINITION:
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101 | case _kinds.Kind.OBJECT_TYPE_EXTENSION:
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102 | return _directiveLocation.DirectiveLocation.OBJECT;
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103 |
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104 | case _kinds.Kind.FIELD_DEFINITION:
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105 | return _directiveLocation.DirectiveLocation.FIELD_DEFINITION;
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106 |
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107 | case _kinds.Kind.INTERFACE_TYPE_DEFINITION:
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108 | case _kinds.Kind.INTERFACE_TYPE_EXTENSION:
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109 | return _directiveLocation.DirectiveLocation.INTERFACE;
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110 |
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111 | case _kinds.Kind.UNION_TYPE_DEFINITION:
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112 | case _kinds.Kind.UNION_TYPE_EXTENSION:
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113 | return _directiveLocation.DirectiveLocation.UNION;
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114 |
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115 | case _kinds.Kind.ENUM_TYPE_DEFINITION:
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116 | case _kinds.Kind.ENUM_TYPE_EXTENSION:
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117 | return _directiveLocation.DirectiveLocation.ENUM;
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118 |
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119 | case _kinds.Kind.ENUM_VALUE_DEFINITION:
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120 | return _directiveLocation.DirectiveLocation.ENUM_VALUE;
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121 |
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122 | case _kinds.Kind.INPUT_OBJECT_TYPE_DEFINITION:
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123 | case _kinds.Kind.INPUT_OBJECT_TYPE_EXTENSION:
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124 | return _directiveLocation.DirectiveLocation.INPUT_OBJECT;
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125 |
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126 | case _kinds.Kind.INPUT_VALUE_DEFINITION:
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127 | {
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128 | var parentNode = ancestors[ancestors.length - 3];
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129 | return parentNode.kind === _kinds.Kind.INPUT_OBJECT_TYPE_DEFINITION ? _directiveLocation.DirectiveLocation.INPUT_FIELD_DEFINITION : _directiveLocation.DirectiveLocation.ARGUMENT_DEFINITION;
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130 | }
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131 | }
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132 | }
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133 |
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134 | function getDirectiveLocationForOperation(operation) {
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135 | switch (operation) {
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136 | case 'query':
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137 | return _directiveLocation.DirectiveLocation.QUERY;
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138 |
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139 | case 'mutation':
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140 | return _directiveLocation.DirectiveLocation.MUTATION;
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141 |
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142 | case 'subscription':
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143 | return _directiveLocation.DirectiveLocation.SUBSCRIPTION;
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144 | }
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145 |
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146 |
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147 | false || (0, _invariant.default)(0, 'Unexpected operation: ' + (0, _inspect.default)(operation));
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148 | }
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