{ "llvm-target": "wasm32-unknown-unknown-wasm", "build-tags": ["js", "wasm"], "goos": "js", "goarch": "wasm", "compiler": "clang-8", "linker": "wasm-ld-8", "cflags": [ "--target=wasm32", "-Oz" ], "ldflags": [ "--allow-undefined", "--export-all" ], "emulator": ["node", "targets/wasm_exec.js"] }