swc/packages/core/binding.js

// prettier-ignore
/* eslint-disable */
/* auto-generated by NAPI-RS */

const { readFileSync } = require('fs')

let nativeBinding = null;
const loadErrors = [];

const isMusl = () => {
    let musl = false;
    if (process.platform === "linux") {
        musl = isMuslFromFilesystem();
        if (musl === null) {
            musl = isMuslFromReport();
        }
        if (musl === null) {
            musl = isMuslFromChildProcess();
        }
    }
    return musl;
};

const isFileMusl = (f) => f.includes("libc.musl-") || f.includes("ld-musl-");

const isMuslFromFilesystem = () => {
    try {
        return readFileSync("/usr/bin/ldd", "utf-8").includes("musl");
    } catch {
        return null;
    }
};

const isMuslFromReport = () => {
    const report =
        typeof process.report.getReport === "function"
            ? process.report.getReport()
            : null;
    if (!report) {
        return null;
    }
    if (report.header && report.header.glibcVersionRuntime) {
        return false;
    }
    if (Array.isArray(report.sharedObjects)) {
        if (report.sharedObjects.some(isFileMusl)) {
            return true;
        }
    }
    return false;
};

const isMuslFromChildProcess = () => {
    try {
        return require("child_process")
            .execSync("ldd --version", { encoding: "utf8" })
            .includes("musl");
    } catch (e) {
        // If we reach this case, we don't know if the system is musl or not, so is better to just fallback to false
        return false;
    }
};

function requireNative() {
    if (process.platform === "android") {
        if (process.arch === "arm64") {
            try {
                return require("./swc.android-arm64.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-android-arm64");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "arm") {
            try {
                return require("./swc.android-arm-eabi.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-android-arm-eabi");
            } catch (e) {
                loadErrors.push(e);
            }
        } else {
            loadErrors.push(
                new Error(`Unsupported architecture on Android ${process.arch}`)
            );
        }
    } else if (process.platform === "win32") {
        if (process.arch === "x64") {
            try {
                return require("./swc.win32-x64-msvc.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-win32-x64-msvc");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "ia32") {
            try {
                return require("./swc.win32-ia32-msvc.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-win32-ia32-msvc");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "arm64") {
            try {
                return require("./swc.win32-arm64-msvc.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-win32-arm64-msvc");
            } catch (e) {
                loadErrors.push(e);
            }
        } else {
            loadErrors.push(
                new Error(
                    `Unsupported architecture on Windows: ${process.arch}`
                )
            );
        }
    } else if (process.platform === "darwin") {
        try {
            return require("./swc.darwin-universal.node");
        } catch (e) {
            loadErrors.push(e);
        }
        try {
            return require("@swc/core-darwin-universal");
        } catch (e) {
            loadErrors.push(e);
        }

        if (process.arch === "x64") {
            try {
                return require("./swc.darwin-x64.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-darwin-x64");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "arm64") {
            try {
                return require("./swc.darwin-arm64.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-darwin-arm64");
            } catch (e) {
                loadErrors.push(e);
            }
        } else {
            loadErrors.push(
                new Error(`Unsupported architecture on macOS: ${process.arch}`)
            );
        }
    } else if (process.platform === "freebsd") {
        if (process.arch === "x64") {
            try {
                return require("./swc.freebsd-x64.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-freebsd-x64");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "arm64") {
            try {
                return require("./swc.freebsd-arm64.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-freebsd-arm64");
            } catch (e) {
                loadErrors.push(e);
            }
        } else {
            loadErrors.push(
                new Error(
                    `Unsupported architecture on FreeBSD: ${process.arch}`
                )
            );
        }
    } else if (process.platform === "linux") {
        if (process.arch === "x64") {
            if (isMusl()) {
                try {
                    return require("./swc.linux-x64-musl.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-x64-musl");
                } catch (e) {
                    loadErrors.push(e);
                }
            } else {
                try {
                    return require("./swc.linux-x64-gnu.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-x64-gnu");
                } catch (e) {
                    loadErrors.push(e);
                }
            }
        } else if (process.arch === "arm64") {
            if (isMusl()) {
                try {
                    return require("./swc.linux-arm64-musl.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-arm64-musl");
                } catch (e) {
                    loadErrors.push(e);
                }
            } else {
                try {
                    return require("./swc.linux-arm64-gnu.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-arm64-gnu");
                } catch (e) {
                    loadErrors.push(e);
                }
            }
        } else if (process.arch === "arm") {
            try {
                return require("./swc.linux-arm-gnueabihf.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-linux-arm-gnueabihf");
            } catch (e) {
                loadErrors.push(e);
            }
        } else if (process.arch === "riscv64") {
            if (isMusl()) {
                try {
                    return require("./swc.linux-riscv64-musl.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-riscv64-musl");
                } catch (e) {
                    loadErrors.push(e);
                }
            } else {
                try {
                    return require("./swc.linux-riscv64-gnu.node");
                } catch (e) {
                    loadErrors.push(e);
                }
                try {
                    return require("@swc/core-linux-riscv64-gnu");
                } catch (e) {
                    loadErrors.push(e);
                }
            }
        } else if (process.arch === "s390x") {
            try {
                return require("./swc.linux-s390x-gnu.node");
            } catch (e) {
                loadErrors.push(e);
            }
            try {
                return require("@swc/core-linux-s390x-gnu");
            } catch (e) {
                loadErrors.push(e);
            }
        } else {
            loadErrors.push(
                new Error(`Unsupported architecture on Linux: ${process.arch}`)
            );
        }
    } else {
        loadErrors.push(
            new Error(
                `Unsupported OS: ${process.platform}, architecture: ${process.arch}`
            )
        );
    }
}

nativeBinding = requireNative();

if (!nativeBinding || process.env.NAPI_RS_FORCE_WASI) {
    try {
        nativeBinding = require("./swc.wasi.cjs");
    } catch (err) {
        if (process.env.NAPI_RS_FORCE_WASI) {
            console.error(err);
        }
    }
    if (!nativeBinding) {
        try {
            nativeBinding = require("@swc/core-wasm32-wasi");
        } catch (err) {
            if (process.env.NAPI_RS_FORCE_WASI) {
                console.error(err);
            }
        }
    }
}

if (!nativeBinding) {
    if (loadErrors.length > 0) {
        // TODO Link to documentation with potential fixes
        //  - The package owner could build/publish bindings for this arch
        //  - The user may need to bundle the correct files
        //  - The user may need to re-install node_modules to get new packages
        throw new Error("Failed to load native binding", { cause: loadErrors });
    }
    throw new Error(`Failed to load native binding`);
}

module.exports.Compiler = nativeBinding.Compiler;
module.exports.JsCompiler = nativeBinding.JsCompiler;
module.exports.bundle = nativeBinding.bundle;
module.exports.getTargetTriple = nativeBinding.getTargetTriple;
module.exports.initCustomTraceSubscriber =
    nativeBinding.initCustomTraceSubscriber;
module.exports.minify = nativeBinding.minify;
module.exports.minifySync = nativeBinding.minifySync;
module.exports.parse = nativeBinding.parse;
module.exports.parseFile = nativeBinding.parseFile;
module.exports.parseFileSync = nativeBinding.parseFileSync;
module.exports.parseSync = nativeBinding.parseSync;
module.exports.print = nativeBinding.print;
module.exports.printSync = nativeBinding.printSync;
module.exports.transform = nativeBinding.transform;
module.exports.transformFile = nativeBinding.transformFile;
module.exports.transformFileSync = nativeBinding.transformFileSync;
module.exports.transformSync = nativeBinding.transformSync;