rckrdmrd
48dea7a5d0
Marketplace móvil para negocios locales mexicanos. Estructura inicial: - apps/backend (NestJS API) - apps/frontend (React Web) - apps/mobile (Expo/React Native) - apps/mcp-server (Claude MCP Server) - apps/whatsapp-service (WhatsApp Business API) - database/ (PostgreSQL DDL) - docs/ (Documentación) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <folly/dynamic.h>
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namespace facebook {
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namespace xplat {
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namespace detail {
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inline std::string toStringHelper()
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{
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return "";
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}
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template <typename T, typename... Rest>
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inline std::string toStringHelper(const T &value, const Rest &...rest)
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{
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return std::to_string(value) + toStringHelper(rest...);
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}
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template <typename... Rest>
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inline std::string toStringHelper(const char *value, const Rest &...rest)
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{
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return std::string(value) + toStringHelper(rest...);
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}
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template <typename R, typename M, typename... T>
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R jsArg1(const folly::dynamic &arg, M asFoo, const T &...desc)
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{
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try {
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return (arg.*asFoo)();
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} catch (const folly::TypeError &ex) {
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throw JsArgumentException("Error converting JavaScript arg " + toStringHelper(desc...) + " to C++: " + ex.what());
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} catch (const std::range_error &ex) {
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throw JsArgumentException(
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"Could not convert argument " + toStringHelper(desc...) + " to required type: " + ex.what());
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}
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}
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} // namespace detail
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template <typename R, typename... T>
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R jsArg(const folly::dynamic &arg, R (folly::dynamic::*asFoo)() const, const T &...desc)
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{
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return detail::jsArg1<R>(arg, asFoo, desc...);
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}
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template <typename R, typename... T>
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R jsArg(const folly::dynamic &arg, R (folly::dynamic::*asFoo)() const &, const T &...desc)
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{
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return detail::jsArg1<R>(arg, asFoo, desc...);
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}
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template <typename T>
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// NOLINTNEXTLINE (T62192316)
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typename detail::is_dynamic<T>::type &jsArgAsDynamic(T &&args, size_t n)
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{
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try {
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return args[n];
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} catch (const std::out_of_range &ex) {
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// Use 1-base counting for argument description.
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throw JsArgumentException(
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"JavaScript provided " + std::to_string(args.size()) + " arguments for C++ method which references at least " +
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std::to_string(n + 1) + " arguments: " + ex.what());
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}
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}
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template <typename R>
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R jsArgN(const folly::dynamic &args, size_t n, R (folly::dynamic::*asFoo)() const)
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{
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return jsArg(jsArgAsDynamic(args, n), asFoo, n);
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}
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template <typename R>
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R jsArgN(const folly::dynamic &args, size_t n, R (folly::dynamic::*asFoo)() const &)
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{
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return jsArg(jsArgAsDynamic(args, n), asFoo, n);
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}
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namespace detail {
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// This is a helper for jsArgAsArray and jsArgAsObject.
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template <typename T>
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typename detail::is_dynamic<T>::type &
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jsArgAsType(T &&args, size_t n, const char *required, bool (folly::dynamic::*isFoo)() const)
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{
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T &ret = jsArgAsDynamic(args, n);
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if ((ret.*isFoo)()) {
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return ret;
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}
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// Use 1-base counting for argument description.
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throw JsArgumentException(
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"Argument " + std::to_string(n + 1) + " of type " + ret.typeName() + " is not required type " + required);
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}
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} // end namespace detail
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template <typename T>
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typename detail::is_dynamic<T>::type &jsArgAsArray(T &&args, size_t n)
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{
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return detail::jsArgAsType(args, n, "Array", &folly::dynamic::isArray);
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}
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template <typename T>
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typename detail::is_dynamic<T>::type &jsArgAsObject(T &&args, size_t n)
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{
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return detail::jsArgAsType(args, n, "Object", &folly::dynamic::isObject);
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}
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} // namespace xplat
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} // namespace facebook
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