@nestjs/graphql
Version:
Nest - modern, fast, powerful node.js web framework (@graphql)
58 lines (57 loc) • 2.24 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.typeReferenceToIdentifier = void 0;
const plugin_debug_logger_1 = require("../plugin-debug-logger");
const plugin_utils_1 = require("./plugin-utils");
function typeReferenceToIdentifier(typeReferenceDescriptor, hostFilename, options, factory, type, typeImports, importsToAdd) {
if (options.readonly) {
assertReferenceableType(type, typeReferenceDescriptor.typeName, hostFilename, options);
}
const { typeReference, importPath, typeName } = (0, plugin_utils_1.replaceImportPath)(typeReferenceDescriptor.typeName, hostFilename, options);
let identifier;
if (importPath && !options.readonly) {
// Add top-level import to eagarly load class metadata
importsToAdd.add(importPath);
}
if (options.readonly && typeReference?.includes('import')) {
if (!typeImports[importPath]) {
typeImports[importPath] = typeReference;
}
let ref = `t["${importPath}"].${typeName}`;
if (typeReferenceDescriptor.isArray) {
ref = wrapTypeInArray(ref, typeReferenceDescriptor.arrayDepth);
}
identifier = factory.createIdentifier(ref);
}
else {
let ref = typeReference;
if (typeReferenceDescriptor.isArray) {
ref = wrapTypeInArray(ref, typeReferenceDescriptor.arrayDepth);
}
identifier = factory.createIdentifier(ref);
}
return identifier;
}
exports.typeReferenceToIdentifier = typeReferenceToIdentifier;
function wrapTypeInArray(typeRef, arrayDepth) {
for (let i = 0; i < arrayDepth; i++) {
typeRef = `[${typeRef}]`;
}
return typeRef;
}
function assertReferenceableType(type, parsedTypeName, hostFilename, options) {
if (!type.symbol) {
return true;
}
if (!type.symbol.isReferenced) {
return true;
}
if (parsedTypeName.includes('import')) {
return true;
}
const errorMessage = `Type "${parsedTypeName}" is not referenceable ("${hostFilename}"). To fix this, make sure to export this type.`;
if (options.debug) {
plugin_debug_logger_1.pluginDebugLogger.debug(errorMessage);
}
throw new Error(errorMessage);
}