ruffle/web/packages/core/package.json

{
    "name": "ruffle-core",
    "version": "0.1.0",
    "description": "Core bindings for Ruffle",
    "license": "(MIT OR Apache-2.0)",
    "private": true,
    "main": "./pkg/index.js",
    "types": "./pkg/index.d.ts",
    "files": [
        "pkg/"
    ],
    "scripts": {
        "build": "npm run build:ruffle_web && npm run build:ruffle_web-wasm_extensions && npm run build:ts",

        "//1": "# Setting ENABLE_WASM_EXTENSIONS=true causes a second module to be built as well, that utilizes WebAssembly extensions, instead of it just being a 'fake' - a copy of the 'vanilla' one.",
        "//2": "# Unfortunately, we have to set $RUSTFLAGS here, instead of in .cargo/config.toml (for example), because it's not possible to specify them per-profile; see cargo issue #7878.",
        "//3": "# Enabling 'build-std' would also be great, but it's not stable yet.",

        "build:ruffle_web": "cross-env OUT_NAME=ruffle_web CARGO_PROFILE=web-vanilla-wasm RUSTFLAGS=\"--cfg=web_sys_unstable_apis -Aunknown_lints\" npm run build:cargo_bindgen_opt",

        "//4": "# Dispatches to either building the real, or copying the fake (stand-in), 'with-extensions' module.",
        "build:ruffle_web-wasm_extensions": "node -e \"process.exit(process.env.ENABLE_WASM_EXTENSIONS == 'true' ? 0 : 1)\" && npm run build:ruffle_web-wasm_extensions-real || npm run build:ruffle_web-wasm_extensions-fake",
        "build:ruffle_web-wasm_extensions-real": "echo \"Building module with WebAssembly extensions\" && cross-env OUT_NAME=ruffle_web-wasm_extensions CARGO_PROFILE=web-wasm-extensions RUSTFLAGS=\"--cfg=web_sys_unstable_apis -Aunknown_lints -C target-feature=+bulk-memory,+simd128,+nontrapping-fptoint,+sign-ext,+reference-types\" npm run build:cargo_bindgen_opt-wasm_extensions",
        "build:ruffle_web-wasm_extensions-fake": "echo \"Copying the vanilla module as stand-in\" && shx cp ./pkg/ruffle_web_bg.wasm ./pkg/ruffle_web-wasm_extensions_bg.wasm && shx cp ./pkg/ruffle_web_bg.wasm.d.ts ./pkg/ruffle_web-wasm_extensions_bg.wasm.d.ts && shx cp ./pkg/ruffle_web.js ./pkg/ruffle_web-wasm_extensions.js && shx cp ./pkg/ruffle_web.d.ts ./pkg/ruffle_web-wasm_extensions.d.ts",

        "//5": "# These just chain together three commands after them, one for the vanilla case, and the other with extensions.",
        "build:cargo_bindgen_opt": "npm run build:cargo && npm run build:wasm-bindgen && npm run build:wasm-opt",
        "build:cargo_bindgen_opt-wasm_extensions": "npm run build:cargo && npm run build:wasm-bindgen-wasm_extensions && npm run build:wasm-opt-wasm_extensions",

        "build:cargo": "cross-env-shell cargo build --profile \"$CARGO_PROFILE\" --target wasm32-unknown-unknown --features \\\"$CARGO_FEATURES\\\" $CARGO_FLAGS",

        "build:wasm-bindgen": "cross-env-shell wasm-bindgen \"../../../target/wasm32-unknown-unknown/${CARGO_PROFILE}/ruffle_web.wasm\" --target web --out-dir ./pkg --out-name \"$OUT_NAME\"",
        "build:wasm-opt": "cross-env-shell wasm-opt -o \"./pkg/${OUT_NAME}_bg.wasm\" -O -g \"./pkg/${OUT_NAME}_bg.wasm\" || npm run build:wasm-opt-failed",

        "//6": "# The only difference of these compared to the ones above is the single flag to enable reference-types.",
        "build:wasm-bindgen-wasm_extensions": "cross-env-shell wasm-bindgen \"../../../target/wasm32-unknown-unknown/${CARGO_PROFILE}/ruffle_web.wasm\" --reference-types --target web --out-dir ./pkg --out-name \"$OUT_NAME\"",
        "build:wasm-opt-wasm_extensions": "cross-env-shell wasm-opt --enable-reference-types -o \"./pkg/${OUT_NAME}_bg.wasm\" -O -g \"./pkg/${OUT_NAME}_bg.wasm\" || npm run build:wasm-opt-failed",

        "build:wasm-opt-failed": "echo 'NOTE: Since wasm-opt could not be found (or it failed), the resulting module might not perform that well, but it should still work.' && echo ; [ \"$CI\" != true ] # > nul",

        "build:ts": "tsc -d && node tools/set_version.js",
        "docs": "typedoc",
        "test": "cross-env TS_NODE_COMPILER_OPTIONS={\\\"module\\\":\\\"commonjs\\\"} mocha"
    },
    "dependencies": {
        "wasm-feature-detect": "^1.3.0"
    },
    "devDependencies": {
        "@types/mocha": "^10.0.1",
        "@typescript-eslint/eslint-plugin": "^5.45.0",
        "@typescript-eslint/parser": "^5.36.1",
        "eslint": "^8.24.0",
        "eslint-plugin-jsdoc": "^39.6.4",
        "mocha": "^10.2.0",
        "replace-in-file": "^6.3.5",
        "shx": "^0.3.3",
        "ts-node": "^10.9.1",
        "typedoc": "^0.23.19",
        "typescript": "^4.9.4"
    }
}