1 | import { GraphQLObjectType, GraphQLInterfaceType, GraphQLUnionType, isSpecifiedScalarType, isScalarType, visit, Kind, TypeInfo, visitWithTypeInfo, isObjectType, isInterfaceType, isLeafType, valueFromAST, extendSchema, parse, getNullableType, BREAK, buildSchema, getIntrospectionQuery, buildClientSchema } from 'graphql';
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2 | import { applySchemaTransforms, getResponseKeyFromInfo, getErrors, mapSchema, MapperKind, renameType, visitData, visitResult, updateArgument, transformInputValue, relocatedError, getArgumentValues, valueMatchesCriteria, getDirectives, pruneSchema, selectObjectFields, appendObjectFields, modifyObjectFields, renameFieldNode, removeObjectFields } from '@graphql-tools/utils';
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3 | import { isSubschemaConfig, delegateToSchema, getSubschema, handleResult, defaultMergedResolver } from '@graphql-tools/delegate';
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4 | import { addResolversToSchema } from '@graphql-tools/schema';
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5 | import { __extends } from 'tslib';
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6 |
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7 | function generateProxyingResolvers(subschemaOrSubschemaConfig, transforms) {
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8 | var _a;
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9 | let targetSchema;
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10 | let schemaTransforms = [];
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11 | let createProxyingResolver;
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12 | if (isSubschemaConfig(subschemaOrSubschemaConfig)) {
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13 | targetSchema = subschemaOrSubschemaConfig.schema;
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14 | createProxyingResolver = (_a = subschemaOrSubschemaConfig.createProxyingResolver) !== null && _a !== void 0 ? _a : defaultCreateProxyingResolver;
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15 | if (subschemaOrSubschemaConfig.transforms != null) {
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16 | schemaTransforms = schemaTransforms.concat(subschemaOrSubschemaConfig.transforms);
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17 | }
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18 | }
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19 | else {
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20 | targetSchema = subschemaOrSubschemaConfig;
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21 | createProxyingResolver = defaultCreateProxyingResolver;
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22 | }
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23 | if (transforms != null) {
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24 | schemaTransforms = schemaTransforms.concat(transforms);
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25 | }
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26 | const transformedSchema = applySchemaTransforms(targetSchema, schemaTransforms);
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27 | const operationTypes = {
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28 | query: targetSchema.getQueryType(),
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29 | mutation: targetSchema.getMutationType(),
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30 | subscription: targetSchema.getSubscriptionType(),
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31 | };
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32 | const resolvers = {};
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33 | Object.keys(operationTypes).forEach((operation) => {
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34 | const rootType = operationTypes[operation];
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35 | if (rootType != null) {
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36 | const typeName = rootType.name;
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37 | const fields = rootType.getFields();
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38 | resolvers[typeName] = {};
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39 | Object.keys(fields).forEach(fieldName => {
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40 | const proxyingResolver = createProxyingResolver({
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41 | schema: subschemaOrSubschemaConfig,
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42 | transforms,
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43 | transformedSchema,
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44 | operation,
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45 | fieldName,
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46 | });
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47 | const finalResolver = createPossiblyNestedProxyingResolver(subschemaOrSubschemaConfig, proxyingResolver);
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48 | if (operation === 'subscription') {
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49 | resolvers[typeName][fieldName] = {
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50 | subscribe: finalResolver,
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51 | resolve: (payload, _, __, { fieldName: targetFieldName }) => payload[targetFieldName],
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52 | };
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53 | }
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54 | else {
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55 | resolvers[typeName][fieldName] = {
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56 | resolve: finalResolver,
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57 | };
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58 | }
|
59 | });
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60 | }
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61 | });
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62 | return resolvers;
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63 | }
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64 | function createPossiblyNestedProxyingResolver(subschemaOrSubschemaConfig, proxyingResolver) {
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65 | return (parent, args, context, info) => {
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66 | if (parent != null) {
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67 | const responseKey = getResponseKeyFromInfo(info);
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68 | const errors = getErrors(parent, responseKey);
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69 |
|
70 | if (errors != null) {
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71 | const subschema = getSubschema(parent, responseKey);
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72 |
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73 |
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74 |
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75 | if (subschemaOrSubschemaConfig === subschema && parent[responseKey] !== undefined) {
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76 | return handleResult(parent[responseKey], errors, subschema, context, info);
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77 | }
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78 | }
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79 | }
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80 | return proxyingResolver(parent, args, context, info);
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81 | };
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82 | }
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83 | function defaultCreateProxyingResolver({ schema, operation, transforms, transformedSchema, }) {
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84 | return (_parent, _args, context, info) => delegateToSchema({
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85 | schema,
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86 | operation,
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87 | context,
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88 | info,
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89 | transforms,
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90 | transformedSchema,
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91 | });
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92 | }
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93 |
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94 | function wrapSchema(subschemaOrSubschemaConfig, transforms) {
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95 | let targetSchema;
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96 | let schemaTransforms = [];
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97 | if (isSubschemaConfig(subschemaOrSubschemaConfig)) {
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98 | targetSchema = subschemaOrSubschemaConfig.schema;
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99 | if (subschemaOrSubschemaConfig.transforms != null) {
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100 | schemaTransforms = schemaTransforms.concat(subschemaOrSubschemaConfig.transforms);
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101 | }
|
102 | }
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103 | else {
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104 | targetSchema = subschemaOrSubschemaConfig;
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105 | }
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106 | if (transforms != null) {
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107 | schemaTransforms = schemaTransforms.concat(transforms);
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108 | }
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109 | const proxyingResolvers = generateProxyingResolvers(subschemaOrSubschemaConfig, transforms);
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110 | const schema = createWrappingSchema(targetSchema, proxyingResolvers);
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111 | return applySchemaTransforms(schema, schemaTransforms);
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112 | }
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113 | function createWrappingSchema(schema, proxyingResolvers) {
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114 | return mapSchema(schema, {
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115 | [MapperKind.ROOT_OBJECT]: type => {
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116 | const config = type.toConfig();
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117 | const fieldConfigMap = config.fields;
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118 | Object.keys(fieldConfigMap).forEach(fieldName => {
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119 | fieldConfigMap[fieldName] = {
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120 | ...fieldConfigMap[fieldName],
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121 | ...proxyingResolvers[type.name][fieldName],
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122 | };
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123 | });
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124 | return new GraphQLObjectType(config);
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125 | },
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126 | [MapperKind.OBJECT_TYPE]: type => {
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127 | const config = type.toConfig();
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128 | config.isTypeOf = undefined;
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129 | Object.keys(config.fields).forEach(fieldName => {
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130 | config.fields[fieldName].resolve = defaultMergedResolver;
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131 | config.fields[fieldName].subscribe = null;
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132 | });
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133 | return new GraphQLObjectType(config);
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134 | },
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135 | [MapperKind.INTERFACE_TYPE]: type => {
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136 | const config = type.toConfig();
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137 | delete config.resolveType;
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138 | return new GraphQLInterfaceType(config);
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139 | },
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140 | [MapperKind.UNION_TYPE]: type => {
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141 | const config = type.toConfig();
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142 | delete config.resolveType;
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143 | return new GraphQLUnionType(config);
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144 | },
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145 | });
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146 | }
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147 |
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148 | class RenameTypes {
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149 | constructor(renamer, options) {
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150 | this.renamer = renamer;
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151 | this.map = Object.create(null);
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152 | this.reverseMap = Object.create(null);
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153 | const { renameBuiltins = false, renameScalars = true } = options != null ? options : {};
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154 | this.renameBuiltins = renameBuiltins;
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155 | this.renameScalars = renameScalars;
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156 | }
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157 | transformSchema(originalSchema) {
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158 | return mapSchema(originalSchema, {
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159 | [MapperKind.TYPE]: (type) => {
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160 | if (isSpecifiedScalarType(type) && !this.renameBuiltins) {
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161 | return undefined;
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162 | }
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163 | if (isScalarType(type) && !this.renameScalars) {
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164 | return undefined;
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165 | }
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166 | const oldName = type.name;
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167 | const newName = this.renamer(oldName);
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168 | if (newName !== undefined && newName !== oldName) {
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169 | this.map[oldName] = newName;
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170 | this.reverseMap[newName] = oldName;
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171 | return renameType(type, newName);
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172 | }
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173 | },
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174 | [MapperKind.ROOT_OBJECT]() {
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175 | return undefined;
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176 | },
|
177 | });
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178 | }
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179 | transformRequest(originalRequest) {
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180 | const document = visit(originalRequest.document, {
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181 | [Kind.NAMED_TYPE]: (node) => {
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182 | const name = node.name.value;
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183 | if (name in this.reverseMap) {
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184 | return {
|
185 | ...node,
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186 | name: {
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187 | kind: Kind.NAME,
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188 | value: this.reverseMap[name],
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189 | },
|
190 | };
|
191 | }
|
192 | },
|
193 | });
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194 | return {
|
195 | ...originalRequest,
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196 | document,
|
197 | };
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198 | }
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199 | transformResult(result) {
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200 | return {
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201 | ...result,
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202 | data: visitData(result.data, object => {
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203 | const typeName = object === null || object === void 0 ? void 0 : object.__typename;
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204 | if (typeName != null && typeName in this.map) {
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205 | object.__typename = this.map[typeName];
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206 | }
|
207 | return object;
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208 | }),
|
209 | };
|
210 | }
|
211 | }
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212 |
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213 | class FilterTypes {
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214 | constructor(filter) {
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215 | this.filter = filter;
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216 | }
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217 | transformSchema(schema) {
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218 | return mapSchema(schema, {
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219 | [MapperKind.TYPE]: (type) => {
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220 | if (this.filter(type)) {
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221 | return undefined;
|
222 | }
|
223 | return null;
|
224 | },
|
225 | });
|
226 | }
|
227 | }
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228 |
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229 | class RenameRootTypes {
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230 | constructor(renamer) {
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231 | this.renamer = renamer;
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232 | this.map = Object.create(null);
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233 | this.reverseMap = Object.create(null);
|
234 | }
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235 | transformSchema(originalSchema) {
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236 | return mapSchema(originalSchema, {
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237 | [MapperKind.ROOT_OBJECT]: type => {
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238 | const oldName = type.name;
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239 | const newName = this.renamer(oldName);
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240 | if (newName !== undefined && newName !== oldName) {
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241 | this.map[oldName] = newName;
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242 | this.reverseMap[newName] = oldName;
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243 | return renameType(type, newName);
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244 | }
|
245 | },
|
246 | });
|
247 | }
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248 | transformRequest(originalRequest) {
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249 | const document = visit(originalRequest.document, {
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250 | [Kind.NAMED_TYPE]: (node) => {
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251 | const name = node.name.value;
|
252 | if (name in this.reverseMap) {
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253 | return {
|
254 | ...node,
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255 | name: {
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256 | kind: Kind.NAME,
|
257 | value: this.reverseMap[name],
|
258 | },
|
259 | };
|
260 | }
|
261 | },
|
262 | });
|
263 | return {
|
264 | ...originalRequest,
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265 | document,
|
266 | };
|
267 | }
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268 | transformResult(result) {
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269 | return {
|
270 | ...result,
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271 | data: visitData(result.data, object => {
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272 | const typeName = object === null || object === void 0 ? void 0 : object.__typename;
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273 | if (typeName != null && typeName in this.map) {
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274 | object.__typename = this.map[typeName];
|
275 | }
|
276 | return object;
|
277 | }),
|
278 | };
|
279 | }
|
280 | }
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281 |
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282 | class TransformCompositeFields {
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283 | constructor(fieldTransformer, fieldNodeTransformer, dataTransformer, errorsTransformer) {
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284 | this.fieldTransformer = fieldTransformer;
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285 | this.fieldNodeTransformer = fieldNodeTransformer;
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286 | this.dataTransformer = dataTransformer;
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287 | this.errorsTransformer = errorsTransformer;
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288 | this.mapping = {};
|
289 | }
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290 | transformSchema(originalSchema) {
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291 | this.transformedSchema = mapSchema(originalSchema, {
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292 | [MapperKind.COMPOSITE_FIELD]: (fieldConfig, fieldName, typeName) => {
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293 | const transformedField = this.fieldTransformer(typeName, fieldName, fieldConfig);
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294 | if (Array.isArray(transformedField)) {
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295 | const newFieldName = transformedField[0];
|
296 | if (newFieldName !== fieldName) {
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297 | if (!(typeName in this.mapping)) {
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298 | this.mapping[typeName] = {};
|
299 | }
|
300 | this.mapping[typeName][newFieldName] = fieldName;
|
301 | }
|
302 | }
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303 | return transformedField;
|
304 | },
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305 | });
|
306 | this.typeInfo = new TypeInfo(this.transformedSchema);
|
307 | return this.transformedSchema;
|
308 | }
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309 | transformRequest(originalRequest, _delegationContext, transformationContext) {
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310 | const document = originalRequest.document;
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311 | const fragments = Object.create(null);
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312 | document.definitions.forEach(def => {
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313 | if (def.kind === Kind.FRAGMENT_DEFINITION) {
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314 | fragments[def.name.value] = def;
|
315 | }
|
316 | });
|
317 | return {
|
318 | ...originalRequest,
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319 | document: this.transformDocument(document, fragments, transformationContext),
|
320 | };
|
321 | }
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322 | transformResult(result, _delegationContext, transformationContext) {
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323 | if (this.dataTransformer != null) {
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324 | result.data = visitData(result.data, value => this.dataTransformer(value, transformationContext));
|
325 | }
|
326 | if (this.errorsTransformer != null) {
|
327 | result.errors = this.errorsTransformer(result.errors, transformationContext);
|
328 | }
|
329 | return result;
|
330 | }
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331 | transformDocument(document, fragments, transformationContext) {
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332 | return visit(document, visitWithTypeInfo(this.typeInfo, {
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333 | leave: {
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334 | [Kind.SELECTION_SET]: node => this.transformSelectionSet(node, this.typeInfo, fragments, transformationContext),
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335 | },
|
336 | }));
|
337 | }
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338 | transformSelectionSet(node, typeInfo, fragments, transformationContext) {
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339 | const parentType = typeInfo.getParentType();
|
340 | if (parentType == null) {
|
341 | return undefined;
|
342 | }
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343 | const parentTypeName = parentType.name;
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344 | let newSelections = [];
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345 | node.selections.forEach(selection => {
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346 | var _a, _b;
|
347 | if (selection.kind !== Kind.FIELD) {
|
348 | newSelections.push(selection);
|
349 | return;
|
350 | }
|
351 | const newName = selection.name.value;
|
352 | if (this.dataTransformer != null || this.errorsTransformer != null) {
|
353 | newSelections.push({
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354 | kind: Kind.FIELD,
|
355 | name: {
|
356 | kind: Kind.NAME,
|
357 | value: '__typename',
|
358 | },
|
359 | });
|
360 | }
|
361 | let transformedSelection;
|
362 | if (this.fieldNodeTransformer == null) {
|
363 | transformedSelection = selection;
|
364 | }
|
365 | else {
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366 | transformedSelection = this.fieldNodeTransformer(parentTypeName, newName, selection, fragments, transformationContext);
|
367 | transformedSelection = transformedSelection === undefined ? selection : transformedSelection;
|
368 | }
|
369 | if (Array.isArray(transformedSelection)) {
|
370 | newSelections = newSelections.concat(transformedSelection);
|
371 | return;
|
372 | }
|
373 | if (transformedSelection.kind !== Kind.FIELD) {
|
374 | newSelections.push(transformedSelection);
|
375 | return;
|
376 | }
|
377 | const typeMapping = this.mapping[parentTypeName];
|
378 | if (typeMapping == null) {
|
379 | newSelections.push(transformedSelection);
|
380 | return;
|
381 | }
|
382 | const oldName = this.mapping[parentTypeName][newName];
|
383 | if (oldName == null) {
|
384 | newSelections.push(transformedSelection);
|
385 | return;
|
386 | }
|
387 | newSelections.push({
|
388 | ...transformedSelection,
|
389 | name: {
|
390 | kind: Kind.NAME,
|
391 | value: oldName,
|
392 | },
|
393 | alias: {
|
394 | kind: Kind.NAME,
|
395 | value: (_b = (_a = transformedSelection.alias) === null || _a === void 0 ? void 0 : _a.value) !== null && _b !== void 0 ? _b : newName,
|
396 | },
|
397 | });
|
398 | });
|
399 | return {
|
400 | ...node,
|
401 | selections: newSelections,
|
402 | };
|
403 | }
|
404 | }
|
405 |
|
406 | class TransformObjectFields {
|
407 | constructor(objectFieldTransformer, fieldNodeTransformer) {
|
408 | this.objectFieldTransformer = objectFieldTransformer;
|
409 | this.fieldNodeTransformer = fieldNodeTransformer;
|
410 | }
|
411 | transformSchema(originalSchema) {
|
412 | const compositeToObjectFieldTransformer = (typeName, fieldName, fieldConfig) => {
|
413 | if (isObjectType(originalSchema.getType(typeName))) {
|
414 | return this.objectFieldTransformer(typeName, fieldName, fieldConfig);
|
415 | }
|
416 | return undefined;
|
417 | };
|
418 | this.transformer = new TransformCompositeFields(compositeToObjectFieldTransformer, this.fieldNodeTransformer);
|
419 | return this.transformer.transformSchema(originalSchema);
|
420 | }
|
421 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
422 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
423 | }
|
424 | transformResult(originalResult, delegationContext, transformationContext) {
|
425 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
426 | }
|
427 | }
|
428 |
|
429 | class TransformRootFields {
|
430 | constructor(rootFieldTransformer, fieldNodeTransformer) {
|
431 | this.rootFieldTransformer = rootFieldTransformer;
|
432 | this.fieldNodeTransformer = fieldNodeTransformer;
|
433 | }
|
434 | transformSchema(originalSchema) {
|
435 | var _a, _b, _c;
|
436 | const queryTypeName = (_a = originalSchema.getQueryType()) === null || _a === void 0 ? void 0 : _a.name;
|
437 | const mutationTypeName = (_b = originalSchema.getMutationType()) === null || _b === void 0 ? void 0 : _b.name;
|
438 | const subscriptionTypeName = (_c = originalSchema.getSubscriptionType()) === null || _c === void 0 ? void 0 : _c.name;
|
439 | const rootToObjectFieldTransformer = (typeName, fieldName, fieldConfig) => {
|
440 | if (typeName === queryTypeName) {
|
441 | return this.rootFieldTransformer('Query', fieldName, fieldConfig);
|
442 | }
|
443 | if (typeName === mutationTypeName) {
|
444 | return this.rootFieldTransformer('Mutation', fieldName, fieldConfig);
|
445 | }
|
446 | if (typeName === subscriptionTypeName) {
|
447 | return this.rootFieldTransformer('Subscription', fieldName, fieldConfig);
|
448 | }
|
449 | return undefined;
|
450 | };
|
451 | this.transformer = new TransformObjectFields(rootToObjectFieldTransformer, this.fieldNodeTransformer);
|
452 | return this.transformer.transformSchema(originalSchema);
|
453 | }
|
454 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
455 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
456 | }
|
457 | transformResult(originalResult, delegationContext, transformationContext) {
|
458 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
459 | }
|
460 | }
|
461 |
|
462 | class RenameRootFields {
|
463 | constructor(renamer) {
|
464 | this.transformer = new TransformRootFields((operation, fieldName, fieldConfig) => [renamer(operation, fieldName, fieldConfig), fieldConfig]);
|
465 | }
|
466 | transformSchema(originalSchema) {
|
467 | return this.transformer.transformSchema(originalSchema);
|
468 | }
|
469 | transformRequest(originalRequest) {
|
470 | return this.transformer.transformRequest(originalRequest);
|
471 | }
|
472 | }
|
473 |
|
474 | class FilterRootFields {
|
475 | constructor(filter) {
|
476 | this.transformer = new TransformRootFields((operation, fieldName, fieldConfig) => {
|
477 | if (filter(operation, fieldName, fieldConfig)) {
|
478 | return undefined;
|
479 | }
|
480 | return null;
|
481 | });
|
482 | }
|
483 | transformSchema(originalSchema) {
|
484 | return this.transformer.transformSchema(originalSchema);
|
485 | }
|
486 | }
|
487 |
|
488 | class RenameObjectFields {
|
489 | constructor(renamer) {
|
490 | this.transformer = new TransformObjectFields((typeName, fieldName, fieldConfig) => [
|
491 | renamer(typeName, fieldName, fieldConfig),
|
492 | fieldConfig,
|
493 | ]);
|
494 | }
|
495 | transformSchema(originalSchema) {
|
496 | return this.transformer.transformSchema(originalSchema);
|
497 | }
|
498 | transformRequest(originalRequest) {
|
499 | return this.transformer.transformRequest(originalRequest);
|
500 | }
|
501 | }
|
502 |
|
503 | class FilterObjectFields {
|
504 | constructor(filter) {
|
505 | this.transformer = new TransformObjectFields((typeName, fieldName, fieldConfig) => filter(typeName, fieldName, fieldConfig) ? undefined : null);
|
506 | }
|
507 | transformSchema(originalSchema) {
|
508 | return this.transformer.transformSchema(originalSchema);
|
509 | }
|
510 | }
|
511 |
|
512 | class TransformInterfaceFields {
|
513 | constructor(interfaceFieldTransformer, fieldNodeTransformer) {
|
514 | this.interfaceFieldTransformer = interfaceFieldTransformer;
|
515 | this.fieldNodeTransformer = fieldNodeTransformer;
|
516 | }
|
517 | transformSchema(originalSchema) {
|
518 | const compositeToObjectFieldTransformer = (typeName, fieldName, fieldConfig) => {
|
519 | if (isInterfaceType(originalSchema.getType(typeName))) {
|
520 | return this.interfaceFieldTransformer(typeName, fieldName, fieldConfig);
|
521 | }
|
522 | return undefined;
|
523 | };
|
524 | this.transformer = new TransformCompositeFields(compositeToObjectFieldTransformer, this.fieldNodeTransformer);
|
525 | return this.transformer.transformSchema(originalSchema);
|
526 | }
|
527 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
528 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
529 | }
|
530 | transformResult(originalResult, delegationContext, transformationContext) {
|
531 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
532 | }
|
533 | }
|
534 |
|
535 | class RenameInterfaceFields {
|
536 | constructor(renamer) {
|
537 | this.transformer = new TransformInterfaceFields((typeName, fieldName, fieldConfig) => [
|
538 | renamer(typeName, fieldName, fieldConfig),
|
539 | fieldConfig,
|
540 | ]);
|
541 | }
|
542 | transformSchema(originalSchema) {
|
543 | return this.transformer.transformSchema(originalSchema);
|
544 | }
|
545 | transformRequest(originalRequest) {
|
546 | return this.transformer.transformRequest(originalRequest);
|
547 | }
|
548 | }
|
549 |
|
550 | class FilterInterfaceFields {
|
551 | constructor(filter) {
|
552 | this.transformer = new TransformInterfaceFields((typeName, fieldName, fieldConfig) => filter(typeName, fieldName, fieldConfig) ? undefined : null);
|
553 | }
|
554 | transformSchema(originalSchema) {
|
555 | return this.transformer.transformSchema(originalSchema);
|
556 | }
|
557 | }
|
558 |
|
559 | class TransformInputObjectFields {
|
560 | constructor(inputFieldTransformer, inputFieldNodeTransformer, inputObjectNodeTransformer) {
|
561 | this.inputFieldTransformer = inputFieldTransformer;
|
562 | this.inputFieldNodeTransformer = inputFieldNodeTransformer;
|
563 | this.inputObjectNodeTransformer = inputObjectNodeTransformer;
|
564 | this.mapping = {};
|
565 | }
|
566 | transformSchema(originalSchema) {
|
567 | this.transformedSchema = mapSchema(originalSchema, {
|
568 | [MapperKind.INPUT_OBJECT_FIELD]: (inputFieldConfig, fieldName, typeName) => {
|
569 | const transformedInputField = this.inputFieldTransformer(typeName, fieldName, inputFieldConfig);
|
570 | if (Array.isArray(transformedInputField)) {
|
571 | const newFieldName = transformedInputField[0];
|
572 | if (newFieldName !== fieldName) {
|
573 | if (!(typeName in this.mapping)) {
|
574 | this.mapping[typeName] = {};
|
575 | }
|
576 | this.mapping[typeName][newFieldName] = fieldName;
|
577 | }
|
578 | }
|
579 | return transformedInputField;
|
580 | },
|
581 | });
|
582 | return this.transformedSchema;
|
583 | }
|
584 | transformRequest(originalRequest, delegationContext) {
|
585 | const fragments = Object.create(null);
|
586 | originalRequest.document.definitions
|
587 | .filter(def => def.kind === Kind.FRAGMENT_DEFINITION)
|
588 | .forEach(def => {
|
589 | fragments[def.name.value] = def;
|
590 | });
|
591 | const document = this.transformDocument(originalRequest.document, this.mapping, this.inputFieldNodeTransformer, this.inputObjectNodeTransformer, originalRequest,
|
592 |
|
593 | delegationContext);
|
594 | return {
|
595 | ...originalRequest,
|
596 | document,
|
597 | };
|
598 | }
|
599 | transformDocument(document, mapping, inputFieldNodeTransformer, inputObjectNodeTransformer, request, delegationContext) {
|
600 | const typeInfo = new TypeInfo(this.transformedSchema);
|
601 | const newDocument = visit(document, visitWithTypeInfo(typeInfo, {
|
602 | leave: {
|
603 | [Kind.OBJECT]: (node) => {
|
604 | const parentType = typeInfo.getInputType();
|
605 | if (parentType != null) {
|
606 | const parentTypeName = parentType.name;
|
607 | const newInputFields = [];
|
608 | node.fields.forEach(inputField => {
|
609 | const newName = inputField.name.value;
|
610 | const transformedInputField = inputFieldNodeTransformer != null
|
611 | ? inputFieldNodeTransformer(parentTypeName, newName, inputField, request, delegationContext)
|
612 | : inputField;
|
613 | if (Array.isArray(transformedInputField)) {
|
614 | transformedInputField.forEach(individualTransformedInputField => {
|
615 | const typeMapping = mapping[parentTypeName];
|
616 | if (typeMapping == null) {
|
617 | newInputFields.push(individualTransformedInputField);
|
618 | return;
|
619 | }
|
620 | const oldName = typeMapping[newName];
|
621 | if (oldName == null) {
|
622 | newInputFields.push(individualTransformedInputField);
|
623 | return;
|
624 | }
|
625 | newInputFields.push({
|
626 | ...individualTransformedInputField,
|
627 | name: {
|
628 | ...individualTransformedInputField.name,
|
629 | value: oldName,
|
630 | },
|
631 | });
|
632 | });
|
633 | return;
|
634 | }
|
635 | const typeMapping = mapping[parentTypeName];
|
636 | if (typeMapping == null) {
|
637 | newInputFields.push(transformedInputField);
|
638 | return;
|
639 | }
|
640 | const oldName = typeMapping[newName];
|
641 | if (oldName == null) {
|
642 | newInputFields.push(transformedInputField);
|
643 | return;
|
644 | }
|
645 | newInputFields.push({
|
646 | ...transformedInputField,
|
647 | name: {
|
648 | ...transformedInputField.name,
|
649 | value: oldName,
|
650 | },
|
651 | });
|
652 | });
|
653 | const newNode = {
|
654 | ...node,
|
655 | fields: newInputFields,
|
656 | };
|
657 | return inputObjectNodeTransformer != null
|
658 | ? inputObjectNodeTransformer(parentTypeName, newNode, request, delegationContext)
|
659 | : newNode;
|
660 | }
|
661 | },
|
662 | },
|
663 | }));
|
664 | return newDocument;
|
665 | }
|
666 | }
|
667 |
|
668 | class RenameInputObjectFields {
|
669 | constructor(renamer) {
|
670 | this.renamer = renamer;
|
671 | this.transformer = new TransformInputObjectFields((typeName, inputFieldName, inputFieldConfig) => {
|
672 | const newName = renamer(typeName, inputFieldName, inputFieldConfig);
|
673 | if (newName !== undefined && newName !== inputFieldName) {
|
674 | return [renamer(typeName, inputFieldName, inputFieldConfig), inputFieldConfig];
|
675 | }
|
676 | }, (typeName, inputFieldName, inputFieldNode) => {
|
677 | if (!(typeName in this.reverseMap)) {
|
678 | return inputFieldNode;
|
679 | }
|
680 | const inputFieldNameMap = this.reverseMap[typeName];
|
681 | if (!(inputFieldName in inputFieldNameMap)) {
|
682 | return inputFieldNode;
|
683 | }
|
684 | return {
|
685 | ...inputFieldNode,
|
686 | name: {
|
687 | ...inputFieldNode.name,
|
688 | value: inputFieldNameMap[inputFieldName],
|
689 | },
|
690 | };
|
691 | });
|
692 | this.reverseMap = Object.create(null);
|
693 | }
|
694 | transformSchema(originalSchema) {
|
695 | mapSchema(originalSchema, {
|
696 | [MapperKind.INPUT_OBJECT_FIELD]: (inputFieldConfig, fieldName, typeName) => {
|
697 | const newName = this.renamer(typeName, fieldName, inputFieldConfig);
|
698 | if (newName !== undefined && newName !== fieldName) {
|
699 | if (this.reverseMap[typeName] == null) {
|
700 | this.reverseMap[typeName] = Object.create(null);
|
701 | }
|
702 | this.reverseMap[typeName][newName] = fieldName;
|
703 | }
|
704 | return undefined;
|
705 | },
|
706 | [MapperKind.ROOT_OBJECT]() {
|
707 | return undefined;
|
708 | },
|
709 | });
|
710 | return this.transformer.transformSchema(originalSchema);
|
711 | }
|
712 | transformRequest(originalRequest, delegationContext) {
|
713 | return this.transformer.transformRequest(originalRequest, delegationContext);
|
714 | }
|
715 | }
|
716 |
|
717 | class FilterInputObjectFields {
|
718 | constructor(filter, inputObjectNodeTransformer) {
|
719 | this.transformer = new TransformInputObjectFields((typeName, fieldName, inputFieldConfig) => filter(typeName, fieldName, inputFieldConfig) ? undefined : null, undefined, inputObjectNodeTransformer);
|
720 | }
|
721 | transformSchema(originalSchema) {
|
722 | return this.transformer.transformSchema(originalSchema);
|
723 | }
|
724 | transformRequest(originalRequest, delegationContext) {
|
725 | return this.transformer.transformRequest(originalRequest, delegationContext);
|
726 | }
|
727 | }
|
728 |
|
729 | class MapLeafValues {
|
730 | constructor(inputValueTransformer, outputValueTransformer) {
|
731 | this.inputValueTransformer = inputValueTransformer;
|
732 | this.outputValueTransformer = outputValueTransformer;
|
733 | this.resultVisitorMap = Object.create(null);
|
734 | }
|
735 | transformSchema(originalSchema) {
|
736 | this.originalSchema = originalSchema;
|
737 | const typeMap = originalSchema.getTypeMap();
|
738 | Object.keys(typeMap).forEach(typeName => {
|
739 | const type = typeMap[typeName];
|
740 | if (!typeName.startsWith('__')) {
|
741 | if (isLeafType(type)) {
|
742 | this.resultVisitorMap[typeName] = (value) => this.outputValueTransformer(typeName, value);
|
743 | }
|
744 | }
|
745 | });
|
746 | this.typeInfo = new TypeInfo(originalSchema);
|
747 | return originalSchema;
|
748 | }
|
749 | transformRequest(originalRequest, _delegationContext, transformationContext) {
|
750 | const document = originalRequest.document;
|
751 | const variableValues = originalRequest.variables;
|
752 | const operations = document.definitions.filter(def => def.kind === Kind.OPERATION_DEFINITION);
|
753 | const fragments = document.definitions.filter(def => def.kind === Kind.FRAGMENT_DEFINITION);
|
754 | const newOperations = this.transformOperations(operations, variableValues);
|
755 | const transformedRequest = {
|
756 | ...originalRequest,
|
757 | document: {
|
758 | ...document,
|
759 | definitions: [...newOperations, ...fragments],
|
760 | },
|
761 | variables: variableValues,
|
762 | };
|
763 | transformationContext.transformedRequest = transformedRequest;
|
764 | return transformedRequest;
|
765 | }
|
766 | transformResult(originalResult, _delegationContext, transformationContext) {
|
767 | return visitResult(originalResult, transformationContext.transformedRequest, this.originalSchema, this.resultVisitorMap);
|
768 | }
|
769 | transformOperations(operations, variableValues) {
|
770 | return operations.map((operation) => {
|
771 | const variableDefinitionMap = operation.variableDefinitions.reduce((prev, def) => ({
|
772 | ...prev,
|
773 | [def.variable.name.value]: def,
|
774 | }), {});
|
775 | const newOperation = visit(operation, visitWithTypeInfo(this.typeInfo, {
|
776 | [Kind.FIELD]: node => this.transformFieldNode(node, variableDefinitionMap, variableValues),
|
777 | }));
|
778 | return {
|
779 | ...newOperation,
|
780 | variableDefinitions: Object.keys(variableDefinitionMap).map(varName => variableDefinitionMap[varName]),
|
781 | };
|
782 | });
|
783 | }
|
784 | transformFieldNode(field, variableDefinitionMap, variableValues) {
|
785 | const targetField = this.typeInfo.getFieldDef();
|
786 | if (!targetField.name.startsWith('__')) {
|
787 | const argumentNodes = field.arguments;
|
788 | if (argumentNodes != null) {
|
789 | const argumentNodeMap = argumentNodes.reduce((prev, argument) => ({
|
790 | ...prev,
|
791 | [argument.name.value]: argument,
|
792 | }), Object.create(null));
|
793 | targetField.args.forEach((argument) => {
|
794 | const argName = argument.name;
|
795 | const argType = argument.type;
|
796 | const argumentNode = argumentNodeMap[argName];
|
797 | const argValue = argumentNode === null || argumentNode === void 0 ? void 0 : argumentNode.value;
|
798 | let value;
|
799 | if (argValue != null) {
|
800 | value = valueFromAST(argValue, argType, variableValues);
|
801 | }
|
802 | updateArgument(argName, argType, argumentNodeMap, variableDefinitionMap, variableValues, transformInputValue(argType, value, (t, v) => {
|
803 | const newValue = this.inputValueTransformer(t.name, v);
|
804 | return newValue === undefined ? v : newValue;
|
805 | }));
|
806 | });
|
807 | return {
|
808 | ...field,
|
809 | arguments: Object.keys(argumentNodeMap).map(argName => argumentNodeMap[argName]),
|
810 | };
|
811 | }
|
812 | }
|
813 | }
|
814 | }
|
815 |
|
816 | class TransformEnumValues {
|
817 | constructor(enumValueTransformer, inputValueTransformer, outputValueTransformer) {
|
818 | this.enumValueTransformer = enumValueTransformer;
|
819 | this.mapping = Object.create(null);
|
820 | this.reverseMapping = Object.create(null);
|
821 | this.transformer = new MapLeafValues(generateValueTransformer(inputValueTransformer, this.reverseMapping), generateValueTransformer(outputValueTransformer, this.mapping));
|
822 | }
|
823 | transformSchema(originalSchema) {
|
824 | const transformedSchema = this.transformer.transformSchema(originalSchema);
|
825 | this.transformedSchema = mapSchema(transformedSchema, {
|
826 | [MapperKind.ENUM_VALUE]: (valueConfig, typeName, _schema, externalValue) => this.transformEnumValue(typeName, externalValue, valueConfig),
|
827 | });
|
828 | return this.transformedSchema;
|
829 | }
|
830 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
831 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
832 | }
|
833 | transformResult(originalResult, delegationContext, transformationContext) {
|
834 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
835 | }
|
836 | transformEnumValue(typeName, externalValue, enumValueConfig) {
|
837 | const transformedEnumValue = this.enumValueTransformer(typeName, externalValue, enumValueConfig);
|
838 | if (Array.isArray(transformedEnumValue)) {
|
839 | const newExternalValue = transformedEnumValue[0];
|
840 | if (newExternalValue !== externalValue) {
|
841 | if (!(typeName in this.mapping)) {
|
842 | this.mapping[typeName] = Object.create(null);
|
843 | this.reverseMapping[typeName] = Object.create(null);
|
844 | }
|
845 | this.mapping[typeName][externalValue] = newExternalValue;
|
846 | this.reverseMapping[typeName][newExternalValue] = externalValue;
|
847 | }
|
848 | }
|
849 | return transformedEnumValue;
|
850 | }
|
851 | }
|
852 | function mapEnumValues(typeName, value, mapping) {
|
853 | var _a;
|
854 | const newExternalValue = (_a = mapping[typeName]) === null || _a === void 0 ? void 0 : _a[value];
|
855 | return newExternalValue != null ? newExternalValue : value;
|
856 | }
|
857 | function generateValueTransformer(valueTransformer, mapping) {
|
858 | if (valueTransformer == null) {
|
859 | return (typeName, value) => mapEnumValues(typeName, value, mapping);
|
860 | }
|
861 | else {
|
862 | return (typeName, value) => mapEnumValues(typeName, valueTransformer(typeName, value), mapping);
|
863 | }
|
864 | }
|
865 |
|
866 | class TransformQuery {
|
867 | constructor({ path, queryTransformer, resultTransformer = result => result, errorPathTransformer = errorPath => [].concat(errorPath), fragments = {}, }) {
|
868 | this.path = path;
|
869 | this.queryTransformer = queryTransformer;
|
870 | this.resultTransformer = resultTransformer;
|
871 | this.errorPathTransformer = errorPathTransformer;
|
872 | this.fragments = fragments;
|
873 | }
|
874 | transformRequest(originalRequest) {
|
875 | const pathLength = this.path.length;
|
876 | let index = 0;
|
877 | const document = visit(originalRequest.document, {
|
878 | [Kind.FIELD]: {
|
879 | enter: node => {
|
880 | if (index === pathLength || node.name.value !== this.path[index]) {
|
881 | return false;
|
882 | }
|
883 | index++;
|
884 | if (index === pathLength) {
|
885 | const selectionSet = this.queryTransformer(node.selectionSet, this.fragments);
|
886 | return {
|
887 | ...node,
|
888 | selectionSet,
|
889 | };
|
890 | }
|
891 | },
|
892 | leave: () => {
|
893 | index--;
|
894 | },
|
895 | },
|
896 | });
|
897 | return {
|
898 | ...originalRequest,
|
899 | document,
|
900 | };
|
901 | }
|
902 | transformResult(originalResult) {
|
903 | const data = this.transformData(originalResult.data);
|
904 | const errors = originalResult.errors;
|
905 | return {
|
906 | data,
|
907 | errors: errors != null ? this.transformErrors(errors) : undefined,
|
908 | };
|
909 | }
|
910 | transformData(data) {
|
911 | const leafIndex = this.path.length - 1;
|
912 | let index = 0;
|
913 | let newData = data;
|
914 | if (newData) {
|
915 | let next = this.path[index];
|
916 | while (index < leafIndex) {
|
917 | if (data[next]) {
|
918 | newData = newData[next];
|
919 | }
|
920 | else {
|
921 | break;
|
922 | }
|
923 | index++;
|
924 | next = this.path[index];
|
925 | }
|
926 | newData[next] = this.resultTransformer(newData[next]);
|
927 | }
|
928 | return newData;
|
929 | }
|
930 | transformErrors(errors) {
|
931 | return errors.map(error => {
|
932 | const path = error.path;
|
933 | let match = true;
|
934 | let index = 0;
|
935 | while (index < this.path.length) {
|
936 | if (path[index] !== this.path[index]) {
|
937 | match = false;
|
938 | break;
|
939 | }
|
940 | index++;
|
941 | }
|
942 | const newPath = match ? path.slice(0, index).concat(this.errorPathTransformer(path.slice(index))) : path;
|
943 | return relocatedError(error, newPath);
|
944 | });
|
945 | }
|
946 | }
|
947 |
|
948 | class FilterObjectFieldDirectives {
|
949 | constructor(filter) {
|
950 | this.filter = filter;
|
951 | }
|
952 | transformSchema(originalSchema) {
|
953 | const transformer = new TransformObjectFields((_typeName, _fieldName, fieldConfig) => {
|
954 | const keepDirectives = fieldConfig.astNode.directives.filter(dir => {
|
955 | const directiveDef = originalSchema.getDirective(dir.name.value);
|
956 | const directiveValue = directiveDef ? getArgumentValues(directiveDef, dir) : undefined;
|
957 | return this.filter(dir.name.value, directiveValue);
|
958 | });
|
959 | if (keepDirectives.length !== fieldConfig.astNode.directives.length) {
|
960 | fieldConfig = {
|
961 | ...fieldConfig,
|
962 | astNode: {
|
963 | ...fieldConfig.astNode,
|
964 | directives: keepDirectives,
|
965 | },
|
966 | };
|
967 | return fieldConfig;
|
968 | }
|
969 | });
|
970 | return transformer.transformSchema(originalSchema);
|
971 | }
|
972 | }
|
973 |
|
974 | class RemoveObjectFieldDirectives {
|
975 | constructor(directiveName, args = {}) {
|
976 | this.transformer = new FilterObjectFieldDirectives((dirName, dirValue) => {
|
977 | return !(valueMatchesCriteria(dirName, directiveName) && valueMatchesCriteria(dirValue, args));
|
978 | });
|
979 | }
|
980 | transformSchema(originalSchema) {
|
981 | return this.transformer.transformSchema(originalSchema);
|
982 | }
|
983 | }
|
984 |
|
985 | class RemoveObjectFieldsWithDirective {
|
986 | constructor(directiveName, args = {}) {
|
987 | this.directiveName = directiveName;
|
988 | this.args = args;
|
989 | }
|
990 | transformSchema(originalSchema) {
|
991 | const transformer = new FilterObjectFields((_typeName, _fieldName, fieldConfig) => {
|
992 | const valueMap = getDirectives(originalSchema, fieldConfig);
|
993 | return !Object.keys(valueMap).some(directiveName => valueMatchesCriteria(directiveName, this.directiveName) &&
|
994 | ((Array.isArray(valueMap[directiveName]) &&
|
995 | valueMap[directiveName].some((value) => valueMatchesCriteria(value, this.args))) ||
|
996 | valueMatchesCriteria(valueMap[directiveName], this.args)));
|
997 | });
|
998 | return transformer.transformSchema(originalSchema);
|
999 | }
|
1000 | }
|
1001 |
|
1002 | class RemoveObjectFieldDeprecations {
|
1003 | constructor(reason) {
|
1004 | const args = { reason };
|
1005 | this.removeDirectives = new FilterObjectFieldDirectives((dirName, dirValue) => {
|
1006 | return !(dirName === 'deprecated' && valueMatchesCriteria(dirValue, args));
|
1007 | });
|
1008 | this.removeDeprecations = new TransformObjectFields((_typeName, _fieldName, fieldConfig) => {
|
1009 | if (fieldConfig.deprecationReason && valueMatchesCriteria(fieldConfig.deprecationReason, reason)) {
|
1010 | fieldConfig = { ...fieldConfig };
|
1011 | delete fieldConfig.deprecationReason;
|
1012 | }
|
1013 | return fieldConfig;
|
1014 | });
|
1015 | }
|
1016 | transformSchema(originalSchema) {
|
1017 | return this.removeDeprecations.transformSchema(this.removeDirectives.transformSchema(originalSchema));
|
1018 | }
|
1019 | }
|
1020 |
|
1021 | class RemoveObjectFieldsWithDeprecation {
|
1022 | constructor(reason) {
|
1023 | this.transformer = new FilterObjectFields((_typeName, _fieldName, fieldConfig) => {
|
1024 | if (fieldConfig.deprecationReason) {
|
1025 | return !valueMatchesCriteria(fieldConfig.deprecationReason, reason);
|
1026 | }
|
1027 | return true;
|
1028 | });
|
1029 | }
|
1030 | transformSchema(originalSchema) {
|
1031 | return this.transformer.transformSchema(originalSchema);
|
1032 | }
|
1033 | }
|
1034 |
|
1035 | class MapFields {
|
1036 | constructor(fieldNodeTransformerMap, objectValueTransformerMap, errorsTransformer) {
|
1037 | this.transformer = new TransformCompositeFields(() => undefined, (typeName, fieldName, fieldNode, fragments, transformationContext) => {
|
1038 | const typeTransformers = fieldNodeTransformerMap[typeName];
|
1039 | if (typeTransformers == null) {
|
1040 | return undefined;
|
1041 | }
|
1042 | const fieldNodeTransformer = typeTransformers[fieldName];
|
1043 | if (fieldNodeTransformer == null) {
|
1044 | return undefined;
|
1045 | }
|
1046 | return fieldNodeTransformer(fieldNode, fragments, transformationContext);
|
1047 | }, objectValueTransformerMap != null
|
1048 | ? (data, transformationContext) => {
|
1049 | if (data == null) {
|
1050 | return data;
|
1051 | }
|
1052 | const typeName = data.__typename;
|
1053 | if (typeName == null) {
|
1054 | return data;
|
1055 | }
|
1056 | const transformer = objectValueTransformerMap[typeName];
|
1057 | if (transformer == null) {
|
1058 | return data;
|
1059 | }
|
1060 | return transformer(data, transformationContext);
|
1061 | }
|
1062 | : undefined, errorsTransformer != null ? errorsTransformer : undefined);
|
1063 | }
|
1064 | transformSchema(schema) {
|
1065 | return this.transformer.transformSchema(schema);
|
1066 | }
|
1067 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
1068 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
1069 | }
|
1070 | transformResult(originalResult, delegationContext, transformationContext) {
|
1071 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
1072 | }
|
1073 | }
|
1074 |
|
1075 | class ExtendSchema {
|
1076 | constructor({ typeDefs, resolvers = {}, defaultFieldResolver, fieldNodeTransformerMap, objectValueTransformerMap, errorsTransformer, }) {
|
1077 | this.typeDefs = typeDefs;
|
1078 | this.resolvers = resolvers;
|
1079 | this.defaultFieldResolver = defaultFieldResolver != null ? defaultFieldResolver : defaultMergedResolver;
|
1080 | this.transformer = new MapFields(fieldNodeTransformerMap != null ? fieldNodeTransformerMap : {}, objectValueTransformerMap, errorsTransformer);
|
1081 | }
|
1082 | transformSchema(schema) {
|
1083 |
|
1084 |
|
1085 | this.transformer.transformSchema(schema);
|
1086 | return addResolversToSchema({
|
1087 | schema: this.typeDefs ? extendSchema(schema, parse(this.typeDefs)) : schema,
|
1088 | resolvers: this.resolvers != null ? this.resolvers : {},
|
1089 | defaultFieldResolver: this.defaultFieldResolver,
|
1090 | });
|
1091 | }
|
1092 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
1093 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
1094 | }
|
1095 | transformResult(originalResult, delegationContext, transformationContext) {
|
1096 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
1097 | }
|
1098 | }
|
1099 |
|
1100 | class PruneTypes {
|
1101 | constructor(options) {
|
1102 | this.options = options;
|
1103 | }
|
1104 | transformSchema(schema) {
|
1105 | return pruneSchema(schema, this.options);
|
1106 | }
|
1107 | }
|
1108 |
|
1109 | function defaultWrappingResolver(parent, args, context, info) {
|
1110 | if (!parent) {
|
1111 | return {};
|
1112 | }
|
1113 | return defaultMergedResolver(parent, args, context, info);
|
1114 | }
|
1115 | class WrapFields {
|
1116 | constructor(outerTypeName, wrappingFieldNames, wrappingTypeNames, fieldNames, wrappingResolver = defaultWrappingResolver, prefix = 'gqtld') {
|
1117 | this.outerTypeName = outerTypeName;
|
1118 | this.wrappingFieldNames = wrappingFieldNames;
|
1119 | this.wrappingTypeNames = wrappingTypeNames;
|
1120 | this.numWraps = wrappingFieldNames.length;
|
1121 | this.fieldNames = fieldNames;
|
1122 | this.wrappingResolver = wrappingResolver;
|
1123 | const remainingWrappingFieldNames = this.wrappingFieldNames.slice();
|
1124 | const outerMostWrappingFieldName = remainingWrappingFieldNames.shift();
|
1125 | this.transformer = new MapFields({
|
1126 | [outerTypeName]: {
|
1127 | [outerMostWrappingFieldName]: (fieldNode, fragments, transformationContext) => hoistFieldNodes({
|
1128 | fieldNode,
|
1129 | path: remainingWrappingFieldNames,
|
1130 | fieldNames,
|
1131 | fragments,
|
1132 | transformationContext,
|
1133 | prefix,
|
1134 | }),
|
1135 | },
|
1136 | }, {
|
1137 | [outerTypeName]: (value, context) => dehoistValue(value, context),
|
1138 | }, (errors, context) => dehoistErrors(errors, context));
|
1139 | }
|
1140 | transformSchema(schema) {
|
1141 | const targetFieldConfigMap = selectObjectFields(schema, this.outerTypeName, !this.fieldNames ? () => true : fieldName => this.fieldNames.includes(fieldName));
|
1142 | let wrapIndex = this.numWraps - 1;
|
1143 | let wrappingTypeName = this.wrappingTypeNames[wrapIndex];
|
1144 | let wrappingFieldName = this.wrappingFieldNames[wrapIndex];
|
1145 | let newSchema = appendObjectFields(schema, wrappingTypeName, targetFieldConfigMap);
|
1146 | for (wrapIndex--; wrapIndex > -1; wrapIndex--) {
|
1147 | const nextWrappingTypeName = this.wrappingTypeNames[wrapIndex];
|
1148 | newSchema = appendObjectFields(newSchema, nextWrappingTypeName, {
|
1149 | [wrappingFieldName]: {
|
1150 | type: newSchema.getType(wrappingTypeName),
|
1151 | resolve: this.wrappingResolver,
|
1152 | },
|
1153 | });
|
1154 | wrappingTypeName = nextWrappingTypeName;
|
1155 | wrappingFieldName = this.wrappingFieldNames[wrapIndex];
|
1156 | }
|
1157 | const selectedFieldNames = Object.keys(targetFieldConfigMap);
|
1158 | [newSchema] = modifyObjectFields(newSchema, this.outerTypeName, fieldName => selectedFieldNames.includes(fieldName), {
|
1159 | [wrappingFieldName]: {
|
1160 | type: newSchema.getType(wrappingTypeName),
|
1161 | resolve: this.wrappingResolver,
|
1162 | },
|
1163 | });
|
1164 | return this.transformer.transformSchema(newSchema);
|
1165 | }
|
1166 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
1167 | transformationContext.nextIndex = 0;
|
1168 | transformationContext.paths = Object.create(null);
|
1169 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
1170 | }
|
1171 | transformResult(originalResult, delegationContext, transformationContext) {
|
1172 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
1173 | }
|
1174 | }
|
1175 | function collectFields(selectionSet, fragments, fields = [], visitedFragmentNames = {}) {
|
1176 | if (selectionSet != null) {
|
1177 | selectionSet.selections.forEach(selection => {
|
1178 | switch (selection.kind) {
|
1179 | case Kind.FIELD:
|
1180 | fields.push(selection);
|
1181 | break;
|
1182 | case Kind.INLINE_FRAGMENT:
|
1183 | collectFields(selection.selectionSet, fragments, fields, visitedFragmentNames);
|
1184 | break;
|
1185 | case Kind.FRAGMENT_SPREAD: {
|
1186 | const fragmentName = selection.name.value;
|
1187 | if (!visitedFragmentNames[fragmentName]) {
|
1188 | visitedFragmentNames[fragmentName] = true;
|
1189 | collectFields(fragments[fragmentName].selectionSet, fragments, fields, visitedFragmentNames);
|
1190 | }
|
1191 | break;
|
1192 | }
|
1193 | }
|
1194 | });
|
1195 | }
|
1196 | return fields;
|
1197 | }
|
1198 | function aliasFieldNode(fieldNode, str) {
|
1199 | return {
|
1200 | ...fieldNode,
|
1201 | alias: {
|
1202 | kind: Kind.NAME,
|
1203 | value: str,
|
1204 | },
|
1205 | };
|
1206 | }
|
1207 | function hoistFieldNodes({ fieldNode, fieldNames, path, fragments, transformationContext, prefix, index = 0, wrappingPath = [], }) {
|
1208 | const alias = fieldNode.alias != null ? fieldNode.alias.value : fieldNode.name.value;
|
1209 | let newFieldNodes = [];
|
1210 | if (index < path.length) {
|
1211 | const pathSegment = path[index];
|
1212 | collectFields(fieldNode.selectionSet, fragments).forEach((possibleFieldNode) => {
|
1213 | if (possibleFieldNode.name.value === pathSegment) {
|
1214 | const newWrappingPath = wrappingPath.concat([alias]);
|
1215 | newFieldNodes = newFieldNodes.concat(hoistFieldNodes({
|
1216 | fieldNode: possibleFieldNode,
|
1217 | fieldNames,
|
1218 | path,
|
1219 | fragments,
|
1220 | transformationContext,
|
1221 | prefix,
|
1222 | index: index + 1,
|
1223 | wrappingPath: newWrappingPath,
|
1224 | }));
|
1225 | }
|
1226 | });
|
1227 | }
|
1228 | else {
|
1229 | collectFields(fieldNode.selectionSet, fragments).forEach((possibleFieldNode) => {
|
1230 | if (!fieldNames || fieldNames.includes(possibleFieldNode.name.value)) {
|
1231 | const nextIndex = transformationContext.nextIndex;
|
1232 | transformationContext.nextIndex++;
|
1233 | const indexingAlias = `__${prefix}${nextIndex}__`;
|
1234 | transformationContext.paths[indexingAlias] = {
|
1235 | pathToField: wrappingPath.concat([alias]),
|
1236 | alias: possibleFieldNode.alias != null ? possibleFieldNode.alias.value : possibleFieldNode.name.value,
|
1237 | };
|
1238 | newFieldNodes.push(aliasFieldNode(possibleFieldNode, indexingAlias));
|
1239 | }
|
1240 | });
|
1241 | }
|
1242 | return newFieldNodes;
|
1243 | }
|
1244 | function dehoistValue(originalValue, context) {
|
1245 | if (originalValue == null) {
|
1246 | return originalValue;
|
1247 | }
|
1248 | const newValue = Object.create(null);
|
1249 | Object.keys(originalValue).forEach(alias => {
|
1250 | let obj = newValue;
|
1251 | const path = context.paths[alias];
|
1252 | if (path == null) {
|
1253 | newValue[alias] = originalValue[alias];
|
1254 | return;
|
1255 | }
|
1256 | const pathToField = path.pathToField;
|
1257 | const fieldAlias = path.alias;
|
1258 | pathToField.forEach(key => {
|
1259 | obj = obj[key] = obj[key] || Object.create(null);
|
1260 | });
|
1261 | obj[fieldAlias] = originalValue[alias];
|
1262 | });
|
1263 | return newValue;
|
1264 | }
|
1265 | function dehoistErrors(errors, context) {
|
1266 | if (errors === undefined) {
|
1267 | return undefined;
|
1268 | }
|
1269 | return errors.map(error => {
|
1270 | const originalPath = error.path;
|
1271 | if (originalPath == null) {
|
1272 | return error;
|
1273 | }
|
1274 | let newPath = [];
|
1275 | originalPath.forEach(pathSegment => {
|
1276 | if (typeof pathSegment !== 'string') {
|
1277 | newPath.push(pathSegment);
|
1278 | return;
|
1279 | }
|
1280 | const path = context.paths[pathSegment];
|
1281 | if (path == null) {
|
1282 | newPath.push(pathSegment);
|
1283 | return;
|
1284 | }
|
1285 | newPath = newPath.concat(path.pathToField, [path.alias]);
|
1286 | });
|
1287 | return relocatedError(error, newPath);
|
1288 | });
|
1289 | }
|
1290 |
|
1291 | class WrapType {
|
1292 | constructor(outerTypeName, innerTypeName, fieldName) {
|
1293 | this.transformer = new WrapFields(outerTypeName, [fieldName], [innerTypeName]);
|
1294 | }
|
1295 | transformSchema(schema) {
|
1296 | return this.transformer.transformSchema(schema);
|
1297 | }
|
1298 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
1299 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
1300 | }
|
1301 | transformResult(originalResult, delegationContext, transformationContext) {
|
1302 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
1303 | }
|
1304 | }
|
1305 |
|
1306 | class HoistField {
|
1307 | constructor(typeName, path, newFieldName, alias = '__gqtlw__') {
|
1308 | this.typeName = typeName;
|
1309 | this.newFieldName = newFieldName;
|
1310 | const pathToField = path.slice();
|
1311 | const oldFieldName = pathToField.pop();
|
1312 | this.oldFieldName = oldFieldName;
|
1313 | this.pathToField = pathToField;
|
1314 | this.transformer = new MapFields({
|
1315 | [typeName]: {
|
1316 | [newFieldName]: fieldNode => wrapFieldNode(renameFieldNode(fieldNode, oldFieldName), pathToField, alias),
|
1317 | },
|
1318 | }, {
|
1319 | [typeName]: value => unwrapValue(value, alias),
|
1320 | }, errors => unwrapErrors(errors, alias));
|
1321 | }
|
1322 | transformSchema(schema) {
|
1323 | const innerType = this.pathToField.reduce((acc, pathSegment) => getNullableType(acc.getFields()[pathSegment].type), schema.getType(this.typeName));
|
1324 | let [newSchema, targetFieldConfigMap] = removeObjectFields(schema, innerType.name, fieldName => fieldName === this.oldFieldName);
|
1325 | const targetField = targetFieldConfigMap[this.oldFieldName];
|
1326 | const targetType = targetField.type;
|
1327 | newSchema = appendObjectFields(newSchema, this.typeName, {
|
1328 | [this.newFieldName]: {
|
1329 | type: targetType,
|
1330 | resolve: defaultMergedResolver,
|
1331 | },
|
1332 | });
|
1333 | return this.transformer.transformSchema(newSchema);
|
1334 | }
|
1335 | transformRequest(originalRequest, delegationContext, transformationContext) {
|
1336 | return this.transformer.transformRequest(originalRequest, delegationContext, transformationContext);
|
1337 | }
|
1338 | transformResult(originalResult, delegationContext, transformationContext) {
|
1339 | return this.transformer.transformResult(originalResult, delegationContext, transformationContext);
|
1340 | }
|
1341 | }
|
1342 | function wrapFieldNode(fieldNode, path, alias) {
|
1343 | let newFieldNode = fieldNode;
|
1344 | path.forEach(fieldName => {
|
1345 | newFieldNode = {
|
1346 | kind: Kind.FIELD,
|
1347 | alias: {
|
1348 | kind: Kind.NAME,
|
1349 | value: alias,
|
1350 | },
|
1351 | name: {
|
1352 | kind: Kind.NAME,
|
1353 | value: fieldName,
|
1354 | },
|
1355 | selectionSet: {
|
1356 | kind: Kind.SELECTION_SET,
|
1357 | selections: [fieldNode],
|
1358 | },
|
1359 | };
|
1360 | });
|
1361 | return newFieldNode;
|
1362 | }
|
1363 | function unwrapValue(originalValue, alias) {
|
1364 | let newValue = originalValue;
|
1365 | let object = newValue[alias];
|
1366 | while (object != null) {
|
1367 | newValue = object;
|
1368 | object = newValue[alias];
|
1369 | }
|
1370 | delete originalValue[alias];
|
1371 | Object.assign(originalValue, newValue);
|
1372 | return originalValue;
|
1373 | }
|
1374 | function unwrapErrors(errors, alias) {
|
1375 | if (errors === undefined) {
|
1376 | return undefined;
|
1377 | }
|
1378 | return errors.map(error => {
|
1379 | const originalPath = error.path;
|
1380 | if (originalPath == null) {
|
1381 | return error;
|
1382 | }
|
1383 | const newPath = originalPath.filter(pathSegment => pathSegment !== alias);
|
1384 | return relocatedError(error, newPath);
|
1385 | });
|
1386 | }
|
1387 |
|
1388 | class WrapQuery {
|
1389 | constructor(path, wrapper, extractor) {
|
1390 | this.path = path;
|
1391 | this.wrapper = wrapper;
|
1392 | this.extractor = extractor;
|
1393 | }
|
1394 | transformRequest(originalRequest) {
|
1395 | const fieldPath = [];
|
1396 | const ourPath = JSON.stringify(this.path);
|
1397 | const document = visit(originalRequest.document, {
|
1398 | [Kind.FIELD]: {
|
1399 | enter: (node) => {
|
1400 | fieldPath.push(node.name.value);
|
1401 | if (ourPath === JSON.stringify(fieldPath)) {
|
1402 | const wrapResult = this.wrapper(node.selectionSet);
|
1403 |
|
1404 |
|
1405 | const selectionSet = wrapResult != null && wrapResult.kind === Kind.SELECTION_SET
|
1406 | ? wrapResult
|
1407 | : {
|
1408 | kind: Kind.SELECTION_SET,
|
1409 | selections: [wrapResult],
|
1410 | };
|
1411 | return {
|
1412 | ...node,
|
1413 | selectionSet,
|
1414 | };
|
1415 | }
|
1416 | },
|
1417 | leave: () => {
|
1418 | fieldPath.pop();
|
1419 | },
|
1420 | },
|
1421 | });
|
1422 | return {
|
1423 | ...originalRequest,
|
1424 | document,
|
1425 | };
|
1426 | }
|
1427 | transformResult(originalResult) {
|
1428 | const rootData = originalResult.data;
|
1429 | if (rootData != null) {
|
1430 | let data = rootData;
|
1431 | const path = [...this.path];
|
1432 | while (path.length > 1) {
|
1433 | const next = path.shift();
|
1434 | if (data[next]) {
|
1435 | data = data[next];
|
1436 | }
|
1437 | }
|
1438 | data[path[0]] = this.extractor(data[path[0]]);
|
1439 | }
|
1440 | return {
|
1441 | data: rootData,
|
1442 | errors: originalResult.errors,
|
1443 | };
|
1444 | }
|
1445 | }
|
1446 |
|
1447 | class ExtractField {
|
1448 | constructor({ from, to }) {
|
1449 | this.from = from;
|
1450 | this.to = to;
|
1451 | }
|
1452 | transformRequest(originalRequest) {
|
1453 | let fromSelection;
|
1454 | const ourPathFrom = JSON.stringify(this.from);
|
1455 | const ourPathTo = JSON.stringify(this.to);
|
1456 | let fieldPath = [];
|
1457 | visit(originalRequest.document, {
|
1458 | [Kind.FIELD]: {
|
1459 | enter: (node) => {
|
1460 | fieldPath.push(node.name.value);
|
1461 | if (ourPathFrom === JSON.stringify(fieldPath)) {
|
1462 | fromSelection = node.selectionSet;
|
1463 | return BREAK;
|
1464 | }
|
1465 | },
|
1466 | leave: () => {
|
1467 | fieldPath.pop();
|
1468 | },
|
1469 | },
|
1470 | });
|
1471 | fieldPath = [];
|
1472 | const document = visit(originalRequest.document, {
|
1473 | [Kind.FIELD]: {
|
1474 | enter: (node) => {
|
1475 | fieldPath.push(node.name.value);
|
1476 | if (ourPathTo === JSON.stringify(fieldPath) && fromSelection != null) {
|
1477 | return {
|
1478 | ...node,
|
1479 | selectionSet: fromSelection,
|
1480 | };
|
1481 | }
|
1482 | },
|
1483 | leave: () => {
|
1484 | fieldPath.pop();
|
1485 | },
|
1486 | },
|
1487 | });
|
1488 | return {
|
1489 | ...originalRequest,
|
1490 | document,
|
1491 | };
|
1492 | }
|
1493 | }
|
1494 |
|
1495 | function makeRemoteExecutableSchema({ schema: schemaOrTypeDefs, executor, subscriber, createResolver = defaultCreateRemoteResolver, buildSchemaOptions, }) {
|
1496 | const targetSchema = typeof schemaOrTypeDefs === 'string' ? buildSchema(schemaOrTypeDefs, buildSchemaOptions) : schemaOrTypeDefs;
|
1497 | return wrapSchema({
|
1498 | schema: targetSchema,
|
1499 | createProxyingResolver: () => createResolver(executor, subscriber),
|
1500 | });
|
1501 | }
|
1502 | function defaultCreateRemoteResolver(executor, subscriber) {
|
1503 | return (_parent, _args, context, info) => delegateToSchema({
|
1504 | schema: { schema: info.schema, executor, subscriber },
|
1505 | context,
|
1506 | info,
|
1507 | });
|
1508 | }
|
1509 |
|
1510 | var cleanInternalStack = function (stack) { return stack.replace(/\s+at .*aggregate-error\/index.js:\d+:\d+\)?/g, ''); };
|
1511 |
|
1512 |
|
1513 |
|
1514 |
|
1515 |
|
1516 |
|
1517 |
|
1518 |
|
1519 |
|
1520 |
|
1521 |
|
1522 |
|
1523 | var escapeStringRegexp = function (string) {
|
1524 | if (typeof string !== 'string') {
|
1525 | throw new TypeError('Expected a string');
|
1526 | }
|
1527 |
|
1528 |
|
1529 | return string
|
1530 | .replace(/[|\\{}()[\]^$+*?.]/g, '\\$&')
|
1531 | .replace(/-/g, '\\x2d');
|
1532 | };
|
1533 |
|
1534 | var extractPathRegex = /\s+at.*[(\s](.*)\)?/;
|
1535 | var pathRegex = /^(?:(?:(?:node|(?:internal\/[\w/]*|.*node_modules\/(?:babel-polyfill|pirates)\/.*)?\w+)\.js:\d+:\d+)|native)/;
|
1536 |
|
1537 |
|
1538 |
|
1539 |
|
1540 |
|
1541 |
|
1542 |
|
1543 |
|
1544 |
|
1545 |
|
1546 |
|
1547 |
|
1548 |
|
1549 |
|
1550 |
|
1551 |
|
1552 |
|
1553 |
|
1554 |
|
1555 |
|
1556 |
|
1557 | var cleanStack = function (stack, basePath) {
|
1558 | var basePathRegex = basePath && new RegExp("(at | \\()" + escapeStringRegexp(basePath), 'g');
|
1559 | return stack.replace(/\\/g, '/')
|
1560 | .split('\n')
|
1561 | .filter(function (line) {
|
1562 | var pathMatches = line.match(extractPathRegex);
|
1563 | if (pathMatches === null || !pathMatches[1]) {
|
1564 | return true;
|
1565 | }
|
1566 | var match = pathMatches[1];
|
1567 |
|
1568 | if (match.includes('.app/Contents/Resources/electron.asar') ||
|
1569 | match.includes('.app/Contents/Resources/default_app.asar')) {
|
1570 | return false;
|
1571 | }
|
1572 | return !pathRegex.test(match);
|
1573 | })
|
1574 | .filter(function (line) { return line.trim() !== ''; })
|
1575 | .map(function (line) {
|
1576 | if (basePathRegex) {
|
1577 | line = line.replace(basePathRegex, '$1');
|
1578 | }
|
1579 | return line;
|
1580 | })
|
1581 | .join('\n');
|
1582 | };
|
1583 |
|
1584 |
|
1585 |
|
1586 |
|
1587 |
|
1588 |
|
1589 |
|
1590 |
|
1591 |
|
1592 |
|
1593 |
|
1594 |
|
1595 |
|
1596 |
|
1597 | var indentString = function (string, count, options) {
|
1598 | if (count === void 0) { count = 1; }
|
1599 | options = Object.assign({
|
1600 | indent: ' ',
|
1601 | includeEmptyLines: false,
|
1602 | }, options);
|
1603 | if (typeof string !== 'string') {
|
1604 | throw new TypeError("Expected `input` to be a `string`, got `" + typeof string + "`");
|
1605 | }
|
1606 | if (typeof count !== 'number') {
|
1607 | throw new TypeError("Expected `count` to be a `number`, got `" + typeof count + "`");
|
1608 | }
|
1609 | if (count < 0) {
|
1610 | throw new RangeError("Expected `count` to be at least 0, got `" + count + "`");
|
1611 | }
|
1612 | if (typeof options.indent !== 'string') {
|
1613 | throw new TypeError("Expected `options.indent` to be a `string`, got `" + typeof options.indent + "`");
|
1614 | }
|
1615 | if (count === 0) {
|
1616 | return string;
|
1617 | }
|
1618 | var regex = options.includeEmptyLines ? /^/gm : /^(?!\s*$)/gm;
|
1619 | return string.replace(regex, options.indent.repeat(count));
|
1620 | };
|
1621 |
|
1622 | var AggregateError = (function (_super) {
|
1623 | __extends(AggregateError, _super);
|
1624 | function AggregateError(errors) {
|
1625 | var _this = this;
|
1626 | if (!Array.isArray(errors)) {
|
1627 | throw new TypeError("Expected input to be an Array, got " + typeof errors);
|
1628 | }
|
1629 | var normalizedErrors = errors.map(function (error) {
|
1630 | if (error instanceof Error) {
|
1631 | return error;
|
1632 | }
|
1633 | if (error !== null && typeof error === 'object') {
|
1634 |
|
1635 | return Object.assign(new Error(error.message), error);
|
1636 | }
|
1637 | return new Error(error);
|
1638 | });
|
1639 | var message = normalizedErrors
|
1640 | .map(function (error) {
|
1641 |
|
1642 | return typeof error.stack === 'string' ? cleanInternalStack(cleanStack(error.stack)) : String(error);
|
1643 | })
|
1644 | .join('\n');
|
1645 | message = '\n' + indentString(message, 4);
|
1646 | _this = _super.call(this, message) || this;
|
1647 | _this.name = 'AggregateError';
|
1648 | Object.defineProperty(_this, Symbol.iterator, {
|
1649 | get: function () { return function () { return normalizedErrors[Symbol.iterator](); }; },
|
1650 | });
|
1651 | return _this;
|
1652 | }
|
1653 | return AggregateError;
|
1654 | }(Error));
|
1655 |
|
1656 | function getSchemaFromIntrospection(introspectionResult) {
|
1657 | var _a, _b;
|
1658 | if ((_a = introspectionResult === null || introspectionResult === void 0 ? void 0 : introspectionResult.data) === null || _a === void 0 ? void 0 : _a.__schema) {
|
1659 | return buildClientSchema(introspectionResult.data);
|
1660 | }
|
1661 | else if ((_b = introspectionResult === null || introspectionResult === void 0 ? void 0 : introspectionResult.errors) === null || _b === void 0 ? void 0 : _b.length) {
|
1662 | if (introspectionResult.errors.length > 1) {
|
1663 | const combinedError = new AggregateError(introspectionResult.errors);
|
1664 | throw combinedError;
|
1665 | }
|
1666 | const error = introspectionResult.errors[0];
|
1667 | throw error.originalError || error;
|
1668 | }
|
1669 | else {
|
1670 | throw new Error('Could not obtain introspection result, received: ' + JSON.stringify(introspectionResult));
|
1671 | }
|
1672 | }
|
1673 | async function introspectSchema(executor, context, options) {
|
1674 | const parsedIntrospectionQuery = parse(getIntrospectionQuery(options));
|
1675 | const introspectionResult = await executor({
|
1676 | document: parsedIntrospectionQuery,
|
1677 | context,
|
1678 | });
|
1679 | return getSchemaFromIntrospection(introspectionResult);
|
1680 | }
|
1681 | function introspectSchemaSync(executor, context, options) {
|
1682 | const parsedIntrospectionQuery = parse(getIntrospectionQuery(options));
|
1683 | const introspectionResult = executor({
|
1684 | document: parsedIntrospectionQuery,
|
1685 | context,
|
1686 | });
|
1687 | if ('then' in introspectionResult) {
|
1688 | throw new Error(`Executor cannot return promise value in introspectSchemaSync!`);
|
1689 | }
|
1690 | return getSchemaFromIntrospection(introspectionResult);
|
1691 | }
|
1692 |
|
1693 | export { ExtendSchema, ExtractField, FilterInputObjectFields, FilterInterfaceFields, FilterObjectFieldDirectives, FilterObjectFields, FilterRootFields, FilterTypes, HoistField, MapFields, MapLeafValues, PruneTypes as PruneSchema, RemoveObjectFieldDeprecations, RemoveObjectFieldDirectives, RemoveObjectFieldsWithDeprecation, RemoveObjectFieldsWithDirective, RenameInputObjectFields, RenameInterfaceFields, RenameObjectFields, RenameRootFields, RenameRootTypes, RenameTypes, TransformCompositeFields, TransformEnumValues, TransformInputObjectFields, TransformInterfaceFields, TransformObjectFields, TransformQuery, TransformRootFields, WrapFields, WrapQuery, WrapType, defaultCreateProxyingResolver, defaultCreateRemoteResolver, generateProxyingResolvers, introspectSchema, introspectSchemaSync, makeRemoteExecutableSchema, wrapSchema };
|
1694 |
|