1 | import { transformComment, wrapWithSingleQuotes, DeclarationBlock, indent, BaseTypesVisitor, getConfigValue, normalizeAvoidOptionals, isOneOfInputObjectType, } from '@graphql-codegen/visitor-plugin-common';
|
2 | import autoBind from 'auto-bind';
|
3 | import { Kind, isEnumType, GraphQLObjectType, } from 'graphql';
|
4 | import { TypeScriptOperationVariablesToObject } from './typescript-variables-to-object.js';
|
5 | export const EXACT_SIGNATURE = `type Exact<T extends { [key: string]: unknown }> = { [K in keyof T]: T[K] };`;
|
6 | export const MAKE_OPTIONAL_SIGNATURE = `type MakeOptional<T, K extends keyof T> = Omit<T, K> & { [SubKey in K]?: Maybe<T[SubKey]> };`;
|
7 | export const MAKE_MAYBE_SIGNATURE = `type MakeMaybe<T, K extends keyof T> = Omit<T, K> & { [SubKey in K]: Maybe<T[SubKey]> };`;
|
8 | export class TsVisitor extends BaseTypesVisitor {
|
9 | constructor(schema, pluginConfig, additionalConfig = {}) {
|
10 | super(schema, pluginConfig, {
|
11 | noExport: getConfigValue(pluginConfig.noExport, false),
|
12 | avoidOptionals: normalizeAvoidOptionals(getConfigValue(pluginConfig.avoidOptionals, false)),
|
13 | maybeValue: getConfigValue(pluginConfig.maybeValue, 'T | null'),
|
14 | inputMaybeValue: getConfigValue(pluginConfig.inputMaybeValue, getConfigValue(pluginConfig.maybeValue, 'Maybe<T>')),
|
15 | constEnums: getConfigValue(pluginConfig.constEnums, false),
|
16 | enumsAsTypes: getConfigValue(pluginConfig.enumsAsTypes, false),
|
17 | futureProofEnums: getConfigValue(pluginConfig.futureProofEnums, false),
|
18 | futureProofUnions: getConfigValue(pluginConfig.futureProofUnions, false),
|
19 | enumsAsConst: getConfigValue(pluginConfig.enumsAsConst, false),
|
20 | numericEnums: getConfigValue(pluginConfig.numericEnums, false),
|
21 | onlyEnums: getConfigValue(pluginConfig.onlyEnums, false),
|
22 | onlyOperationTypes: getConfigValue(pluginConfig.onlyOperationTypes, false),
|
23 | immutableTypes: getConfigValue(pluginConfig.immutableTypes, false),
|
24 | useImplementingTypes: getConfigValue(pluginConfig.useImplementingTypes, false),
|
25 | entireFieldWrapperValue: getConfigValue(pluginConfig.entireFieldWrapperValue, 'T'),
|
26 | wrapEntireDefinitions: getConfigValue(pluginConfig.wrapEntireFieldDefinitions, false),
|
27 | ...additionalConfig,
|
28 | });
|
29 | autoBind(this);
|
30 | const enumNames = Object.values(schema.getTypeMap())
|
31 | .filter(isEnumType)
|
32 | .map(type => type.name);
|
33 | this.setArgumentsTransformer(new TypeScriptOperationVariablesToObject(this.scalars, this.convertName, this.config.avoidOptionals, this.config.immutableTypes, null, enumNames, pluginConfig.enumPrefix, this.config.enumValues, false, this.config.directiveArgumentAndInputFieldMappings, 'InputMaybe'));
|
34 | this.setDeclarationBlockConfig({
|
35 | enumNameValueSeparator: ' =',
|
36 | ignoreExport: this.config.noExport,
|
37 | });
|
38 | }
|
39 | _getTypeForNode(node) {
|
40 | const typeAsString = node.name;
|
41 | if (this.config.useImplementingTypes) {
|
42 | const allTypesMap = this._schema.getTypeMap();
|
43 | const implementingTypes = [];
|
44 |
|
45 | for (const graphqlType of Object.values(allTypesMap)) {
|
46 | if (graphqlType instanceof GraphQLObjectType) {
|
47 | const allInterfaces = graphqlType.getInterfaces();
|
48 | if (allInterfaces.some(int => typeAsString === int.name)) {
|
49 | implementingTypes.push(this.convertName(graphqlType.name));
|
50 | }
|
51 | }
|
52 | }
|
53 | if (implementingTypes.length > 0) {
|
54 | return implementingTypes.join(' | ');
|
55 | }
|
56 | }
|
57 | const typeString = super._getTypeForNode(node);
|
58 | const schemaType = this._schema.getType(node.name);
|
59 | if (isEnumType(schemaType)) {
|
60 |
|
61 |
|
62 | const futureProofEnumUsageEnabled = this.config.futureProofEnums === true && this.config.enumsAsTypes !== true;
|
63 | if (futureProofEnumUsageEnabled && this.config.allowEnumStringTypes === true) {
|
64 | return `${typeString} | '%future added value' | ` + '`${' + typeString + '}`';
|
65 | }
|
66 | if (futureProofEnumUsageEnabled) {
|
67 | return `${typeString} | '%future added value'`;
|
68 | }
|
69 | if (this.config.allowEnumStringTypes === true) {
|
70 | return `${typeString} | ` + '`${' + typeString + '}`';
|
71 | }
|
72 | }
|
73 | return typeString;
|
74 | }
|
75 | getWrapperDefinitions() {
|
76 | if (this.config.onlyEnums)
|
77 | return [];
|
78 | const definitions = [
|
79 | this.getMaybeValue(),
|
80 | this.getInputMaybeValue(),
|
81 | this.getExactDefinition(),
|
82 | this.getMakeOptionalDefinition(),
|
83 | this.getMakeMaybeDefinition(),
|
84 | ];
|
85 | if (this.config.wrapFieldDefinitions) {
|
86 | definitions.push(this.getFieldWrapperValue());
|
87 | }
|
88 | if (this.config.wrapEntireDefinitions) {
|
89 | definitions.push(this.getEntireFieldWrapperValue());
|
90 | }
|
91 | return definitions;
|
92 | }
|
93 | getExactDefinition() {
|
94 | if (this.config.onlyEnums)
|
95 | return '';
|
96 | return `${this.getExportPrefix()}${EXACT_SIGNATURE}`;
|
97 | }
|
98 | getMakeOptionalDefinition() {
|
99 | return `${this.getExportPrefix()}${MAKE_OPTIONAL_SIGNATURE}`;
|
100 | }
|
101 | getMakeMaybeDefinition() {
|
102 | if (this.config.onlyEnums)
|
103 | return '';
|
104 | return `${this.getExportPrefix()}${MAKE_MAYBE_SIGNATURE}`;
|
105 | }
|
106 | getMaybeValue() {
|
107 | return `${this.getExportPrefix()}type Maybe<T> = ${this.config.maybeValue};`;
|
108 | }
|
109 | getInputMaybeValue() {
|
110 | return `${this.getExportPrefix()}type InputMaybe<T> = ${this.config.inputMaybeValue};`;
|
111 | }
|
112 | clearOptional(str) {
|
113 | if (str.startsWith('Maybe')) {
|
114 | return str.replace(/Maybe<(.*?)>$/, '$1');
|
115 | }
|
116 | if (str.startsWith('InputMaybe')) {
|
117 | return str.replace(/InputMaybe<(.*?)>$/, '$1');
|
118 | }
|
119 | return str;
|
120 | }
|
121 | getExportPrefix() {
|
122 | if (this.config.noExport) {
|
123 | return '';
|
124 | }
|
125 | return super.getExportPrefix();
|
126 | }
|
127 | getMaybeWrapper(ancestors) {
|
128 | const currentVisitContext = this.getVisitorKindContextFromAncestors(ancestors);
|
129 | const isInputContext = currentVisitContext.includes(Kind.INPUT_OBJECT_TYPE_DEFINITION);
|
130 | return isInputContext ? 'InputMaybe' : 'Maybe';
|
131 | }
|
132 | NamedType(node, key, parent, path, ancestors) {
|
133 | return `${this.getMaybeWrapper(ancestors)}<${super.NamedType(node, key, parent, path, ancestors)}>`;
|
134 | }
|
135 | ListType(node, key, parent, path, ancestors) {
|
136 | return `${this.getMaybeWrapper(ancestors)}<${super.ListType(node, key, parent, path, ancestors)}>`;
|
137 | }
|
138 | UnionTypeDefinition(node, key, parent) {
|
139 | if (this.config.onlyOperationTypes || this.config.onlyEnums)
|
140 | return '';
|
141 | let withFutureAddedValue = [];
|
142 | if (this.config.futureProofUnions) {
|
143 | withFutureAddedValue = [
|
144 | this.config.immutableTypes ? `{ readonly __typename?: "%other" }` : `{ __typename?: "%other" }`,
|
145 | ];
|
146 | }
|
147 | const originalNode = parent[key];
|
148 | const possibleTypes = originalNode.types
|
149 | .map(t => (this.scalars[t.name.value] ? this._getScalar(t.name.value) : this.convertName(t)))
|
150 | .concat(...withFutureAddedValue)
|
151 | .join(' | ');
|
152 | return new DeclarationBlock(this._declarationBlockConfig)
|
153 | .export()
|
154 | .asKind('type')
|
155 | .withName(this.convertName(node))
|
156 | .withComment(node.description)
|
157 | .withContent(possibleTypes).string;
|
158 |
|
159 | }
|
160 | wrapWithListType(str) {
|
161 | return `${this.config.immutableTypes ? 'ReadonlyArray' : 'Array'}<${str}>`;
|
162 | }
|
163 | NonNullType(node) {
|
164 | const baseValue = super.NonNullType(node);
|
165 | return this.clearOptional(baseValue);
|
166 | }
|
167 | FieldDefinition(node, key, parent) {
|
168 | const typeString = this.config.wrapEntireDefinitions
|
169 | ? `EntireFieldWrapper<${node.type}>`
|
170 | : node.type;
|
171 | const originalFieldNode = parent[key];
|
172 | const addOptionalSign = !this.config.avoidOptionals.field && originalFieldNode.type.kind !== Kind.NON_NULL_TYPE;
|
173 | const comment = this.getNodeComment(node);
|
174 | const { type } = this.config.declarationKind;
|
175 | return (comment +
|
176 | indent(`${this.config.immutableTypes ? 'readonly ' : ''}${node.name}${addOptionalSign ? '?' : ''}: ${typeString}${this.getPunctuation(type)}`));
|
177 | }
|
178 | InputValueDefinition(node, key, parent, _path, ancestors) {
|
179 | const originalFieldNode = parent[key];
|
180 | const addOptionalSign = !this.config.avoidOptionals.inputValue &&
|
181 | (originalFieldNode.type.kind !== Kind.NON_NULL_TYPE ||
|
182 | (!this.config.avoidOptionals.defaultValue && node.defaultValue !== undefined));
|
183 | const comment = this.getNodeComment(node);
|
184 | const declarationKind = this.config.declarationKind.type;
|
185 | let type = node.type;
|
186 | if (node.directives && this.config.directiveArgumentAndInputFieldMappings) {
|
187 | type = this._getDirectiveOverrideType(node.directives) || type;
|
188 | }
|
189 | const readonlyPrefix = this.config.immutableTypes ? 'readonly ' : '';
|
190 | const buildFieldDefinition = (isOneOf = false) => {
|
191 | return `${readonlyPrefix}${node.name}${addOptionalSign && !isOneOf ? '?' : ''}: ${isOneOf ? this.clearOptional(type) : type}${this.getPunctuation(declarationKind)}`;
|
192 | };
|
193 | const realParentDef = ancestors === null || ancestors === void 0 ? void 0 : ancestors[ancestors.length - 1];
|
194 | if (realParentDef) {
|
195 | const parentType = this._schema.getType(realParentDef.name.value);
|
196 | if (isOneOfInputObjectType(parentType)) {
|
197 | if (originalFieldNode.type.kind === Kind.NON_NULL_TYPE) {
|
198 | throw new Error('Fields on an input object type can not be non-nullable. It seems like the schema was not validated.');
|
199 | }
|
200 | const fieldParts = [];
|
201 | for (const fieldName of Object.keys(parentType.getFields())) {
|
202 |
|
203 | if (fieldName === node.name) {
|
204 | fieldParts.push(buildFieldDefinition(true));
|
205 | continue;
|
206 | }
|
207 | fieldParts.push(`${readonlyPrefix}${fieldName}?: never;`);
|
208 | }
|
209 | return comment + indent(`{ ${fieldParts.join(' ')} }`);
|
210 | }
|
211 | }
|
212 | return comment + indent(buildFieldDefinition());
|
213 | }
|
214 | EnumTypeDefinition(node) {
|
215 | const enumName = node.name;
|
216 |
|
217 | if (this.config.enumValues[enumName] && this.config.enumValues[enumName].sourceFile) {
|
218 | return `export { ${this.config.enumValues[enumName].typeIdentifier} };\n`;
|
219 | }
|
220 | const getValueFromConfig = (enumValue) => {
|
221 | if (this.config.enumValues[enumName] &&
|
222 | this.config.enumValues[enumName].mappedValues &&
|
223 | typeof this.config.enumValues[enumName].mappedValues[enumValue] !== 'undefined') {
|
224 | return this.config.enumValues[enumName].mappedValues[enumValue];
|
225 | }
|
226 | return null;
|
227 | };
|
228 | const withFutureAddedValue = [
|
229 | this.config.futureProofEnums ? [indent('| ' + wrapWithSingleQuotes('%future added value'))] : [],
|
230 | ];
|
231 | const enumTypeName = this.convertName(node, {
|
232 | useTypesPrefix: this.config.enumPrefix,
|
233 | });
|
234 | if (this.config.enumsAsTypes) {
|
235 | return new DeclarationBlock(this._declarationBlockConfig)
|
236 | .export()
|
237 | .asKind('type')
|
238 | .withComment(node.description)
|
239 | .withName(enumTypeName)
|
240 | .withContent('\n' +
|
241 | node.values
|
242 | .map(enumOption => {
|
243 | var _a;
|
244 | const name = enumOption.name;
|
245 | const enumValue = (_a = getValueFromConfig(name)) !== null && _a !== void 0 ? _a : name;
|
246 | const comment = transformComment(enumOption.description, 1);
|
247 | return comment + indent('| ' + wrapWithSingleQuotes(enumValue));
|
248 | })
|
249 | .concat(...withFutureAddedValue)
|
250 | .join('\n')).string;
|
251 | }
|
252 | if (this.config.numericEnums) {
|
253 | const block = new DeclarationBlock(this._declarationBlockConfig)
|
254 | .export()
|
255 | .withComment(node.description)
|
256 | .withName(enumTypeName)
|
257 | .asKind('enum')
|
258 | .withBlock(node.values
|
259 | .map((enumOption, i) => {
|
260 | const valueFromConfig = getValueFromConfig(enumOption.name);
|
261 | const enumValue = valueFromConfig !== null && valueFromConfig !== void 0 ? valueFromConfig : i;
|
262 | const comment = transformComment(enumOption.description, 1);
|
263 | const optionName = this.makeValidEnumIdentifier(this.convertName(enumOption, {
|
264 | useTypesPrefix: false,
|
265 | transformUnderscore: true,
|
266 | }));
|
267 | return comment + indent(optionName) + ` = ${enumValue}`;
|
268 | })
|
269 | .concat(...withFutureAddedValue)
|
270 | .join(',\n')).string;
|
271 | return block;
|
272 | }
|
273 | if (this.config.enumsAsConst) {
|
274 | const typeName = `export type ${enumTypeName} = typeof ${enumTypeName}[keyof typeof ${enumTypeName}];`;
|
275 | const enumAsConst = new DeclarationBlock({
|
276 | ...this._declarationBlockConfig,
|
277 | blockTransformer: block => {
|
278 | return block + ' as const';
|
279 | },
|
280 | })
|
281 | .export()
|
282 | .asKind('const')
|
283 | .withName(enumTypeName)
|
284 | .withComment(node.description)
|
285 | .withBlock(node.values
|
286 | .map(enumOption => {
|
287 | var _a;
|
288 | const optionName = this.convertName(enumOption, {
|
289 | useTypesPrefix: false,
|
290 | transformUnderscore: true,
|
291 | });
|
292 | const comment = transformComment(enumOption.description, 1);
|
293 | const name = enumOption.name;
|
294 | const enumValue = (_a = getValueFromConfig(name)) !== null && _a !== void 0 ? _a : name;
|
295 | return comment + indent(`${optionName}: ${wrapWithSingleQuotes(enumValue)}`);
|
296 | })
|
297 | .join(',\n')).string;
|
298 | return [enumAsConst, typeName].join('\n');
|
299 | }
|
300 | return new DeclarationBlock(this._declarationBlockConfig)
|
301 | .export()
|
302 | .asKind(this.config.constEnums ? 'const enum' : 'enum')
|
303 | .withName(enumTypeName)
|
304 | .withComment(node.description)
|
305 | .withBlock(this.buildEnumValuesBlock(enumName, node.values)).string;
|
306 | }
|
307 | getPunctuation(_declarationKind) {
|
308 | return ';';
|
309 | }
|
310 | }
|