/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * * @format */ 'use strict'; function _slicedToArray(arr, i) { return ( _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest() ); } function _nonIterableRest() { throw new TypeError( 'Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.', ); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === 'string') return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === 'Object' && o.constructor) n = o.constructor.name; if (n === 'Map' || n === 'Set') return Array.from(o); if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : ('undefined' != typeof Symbol && arr[Symbol.iterator]) || arr['@@iterator']; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (((_x = (_i = _i.call(arr)).next), 0 === i)) { if (Object(_i) !== _i) return; _n = !1; } else for ( ; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0 ); } catch (err) { (_d = !0), (_e = err); } finally { try { if (!_n && null != _i.return && ((_r = _i.return()), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } const _require = require('./Utils'), createAliasResolver = _require.createAliasResolver, getModules = _require.getModules; const _require2 = require('../../parsers/parsers-commons'), unwrapNullable = _require2.unwrapNullable; const HostFunctionTemplate = ({ hasteModuleName, methodName, returnTypeAnnotation, args, }) => { const isNullable = returnTypeAnnotation.type === 'NullableTypeAnnotation'; const isVoid = returnTypeAnnotation.type === 'VoidTypeAnnotation'; const methodCallArgs = ['rt', ...args].join(', '); const methodCall = `static_cast<${hasteModuleName}CxxSpecJSI *>(&turboModule)->${methodName}(${methodCallArgs})`; return `static jsi::Value __hostFunction_${hasteModuleName}CxxSpecJSI_${methodName}(jsi::Runtime &rt, TurboModule &turboModule, const jsi::Value* args, size_t count) {${ isVoid ? `\n ${methodCall};` : isNullable ? `\n auto result = ${methodCall};` : '' } return ${ isVoid ? 'jsi::Value::undefined()' : isNullable ? 'result ? jsi::Value(std::move(*result)) : jsi::Value::null()' : methodCall }; }`; }; const ModuleTemplate = ({ hasteModuleName, hostFunctions, moduleName, methods, }) => { return `${hostFunctions.join('\n')} ${hasteModuleName}CxxSpecJSI::${hasteModuleName}CxxSpecJSI(std::shared_ptr jsInvoker) : TurboModule("${moduleName}", jsInvoker) { ${methods .map(({methodName, paramCount}) => { return ` methodMap_["${methodName}"] = MethodMetadata {${paramCount}, __hostFunction_${hasteModuleName}CxxSpecJSI_${methodName}};`; }) .join('\n')} }`; }; const FileTemplate = ({libraryName, modules}) => { return `/** * This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen). * * Do not edit this file as changes may cause incorrect behavior and will be lost * once the code is regenerated. * * ${'@'}generated by codegen project: GenerateModuleH.js */ #include "${libraryName}JSI.h" namespace facebook { namespace react { ${modules} } // namespace react } // namespace facebook `; }; function serializeArg(moduleName, arg, index, resolveAlias, enumMap) { const nullableTypeAnnotation = arg.typeAnnotation, optional = arg.optional; const _unwrapNullable = unwrapNullable(nullableTypeAnnotation), _unwrapNullable2 = _slicedToArray(_unwrapNullable, 2), typeAnnotation = _unwrapNullable2[0], nullable = _unwrapNullable2[1]; const isRequired = !optional && !nullable; let realTypeAnnotation = typeAnnotation; if (realTypeAnnotation.type === 'TypeAliasTypeAnnotation') { realTypeAnnotation = resolveAlias(realTypeAnnotation.name); } function wrap(callback) { const val = `args[${index}]`; const expression = callback(val); if (isRequired) { return expression; } else { let condition = `${val}.isNull() || ${val}.isUndefined()`; if (optional) { condition = `count < ${index} || ${condition}`; } return `${condition} ? std::nullopt : std::make_optional(${expression})`; } } switch (realTypeAnnotation.type) { case 'ReservedTypeAnnotation': switch (realTypeAnnotation.name) { case 'RootTag': return wrap(val => `${val}.getNumber()`); default: realTypeAnnotation.name; throw new Error( `Unknown prop type for "${arg.name}, found: ${realTypeAnnotation.name}"`, ); } case 'StringTypeAnnotation': return wrap(val => `${val}.asString(rt)`); case 'BooleanTypeAnnotation': return wrap(val => `${val}.asBool()`); case 'EnumDeclaration': switch (realTypeAnnotation.memberType) { case 'NumberTypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'StringTypeAnnotation': return wrap(val => `${val}.asString(rt)`); default: throw new Error( `Unknown enum type for "${arg.name}, found: ${realTypeAnnotation.type}"`, ); } case 'NumberTypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'FloatTypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'DoubleTypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'Int32TypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'ArrayTypeAnnotation': return wrap(val => `${val}.asObject(rt).asArray(rt)`); case 'FunctionTypeAnnotation': return wrap(val => `${val}.asObject(rt).asFunction(rt)`); case 'GenericObjectTypeAnnotation': return wrap(val => `${val}.asObject(rt)`); case 'UnionTypeAnnotation': switch (typeAnnotation.memberType) { case 'NumberTypeAnnotation': return wrap(val => `${val}.asNumber()`); case 'ObjectTypeAnnotation': return wrap(val => `${val}.asObject(rt)`); case 'StringTypeAnnotation': return wrap(val => `${val}.asString(rt)`); default: throw new Error( `Unsupported union member type for param "${arg.name}, found: ${realTypeAnnotation.memberType}"`, ); } case 'ObjectTypeAnnotation': return wrap(val => `${val}.asObject(rt)`); case 'MixedTypeAnnotation': return wrap(val => `jsi::Value(rt, ${val})`); default: realTypeAnnotation.type; throw new Error( `Unknown prop type for "${arg.name}, found: ${realTypeAnnotation.type}"`, ); } } function serializePropertyIntoHostFunction( moduleName, hasteModuleName, property, resolveAlias, enumMap, ) { const _unwrapNullable3 = unwrapNullable(property.typeAnnotation), _unwrapNullable4 = _slicedToArray(_unwrapNullable3, 1), propertyTypeAnnotation = _unwrapNullable4[0]; return HostFunctionTemplate({ hasteModuleName, methodName: property.name, returnTypeAnnotation: propertyTypeAnnotation.returnTypeAnnotation, args: propertyTypeAnnotation.params.map((p, i) => serializeArg(moduleName, p, i, resolveAlias, enumMap), ), }); } module.exports = { generate(libraryName, schema, packageName, assumeNonnull = false) { const nativeModules = getModules(schema); const modules = Object.keys(nativeModules) .map(hasteModuleName => { const nativeModule = nativeModules[hasteModuleName]; const aliasMap = nativeModule.aliasMap, enumMap = nativeModule.enumMap, properties = nativeModule.spec.properties, moduleName = nativeModule.moduleName; const resolveAlias = createAliasResolver(aliasMap); const hostFunctions = properties.map(property => serializePropertyIntoHostFunction( moduleName, hasteModuleName, property, resolveAlias, enumMap, ), ); return ModuleTemplate({ hasteModuleName, hostFunctions, moduleName, methods: properties.map( ({name: propertyName, typeAnnotation: nullableTypeAnnotation}) => { const _unwrapNullable5 = unwrapNullable(nullableTypeAnnotation), _unwrapNullable6 = _slicedToArray(_unwrapNullable5, 1), params = _unwrapNullable6[0].params; return { methodName: propertyName, paramCount: params.length, }; }, ), }); }) .join('\n'); const fileName = `${libraryName}JSI-generated.cpp`; const replacedTemplate = FileTemplate({ modules, libraryName, }); return new Map([[fileName, replacedTemplate]]); }, };