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V8

Package.swift

.package(url:"https://github.com/JavaScriptKit/V8.git",.branch("dev"))

Usage

letcontext=JSContext()try context.evaluate("40 + 2")try context.createFunction(name:"getResult"){return.string("result string")}letresult=try context.evaluate("getResult()")expect(result.isString)expect(try result.toString()=="result string")expect("\(result)"=="result string")

Requirements

macOS

brew install v8

SwiftPM arguments

swift build
./run_tests

Linux

Hope the args are still valid. For full instructions follow https://v8.dev/docs/build

git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
export PATH=$PATH:$(pwd)/depot_tools
fetch v8
cd v8
gclient sync -r 12.0.267.10
./build/install-build-deps.sh #OMG
gn gen --args="is_debug=false is_component_build=true v8_use_external_startup_data=false v8_enable_i18n_support=false" out.gn/x64.release
ninja -j8 -C out.gn/x64.release -v d8

SwiftPM arguments

export LD_LIBRARY_PATH=/opt/libv8-9.3/lib
swift build -Xcc -I/opt/libv8-9.3/include -Xlinker -L/opt/libv8-9.3/lib
swift test -Xcc -I/opt/libv8-9.3/include -Xlinker -L/opt/libv8-9.3/lib