SnowLuma/.pnpm-store/v11/files/45/877768d4aac0233bef65c32cbb8cb0d37151a23428f717444b2c2b71b39f1b062522d6ff8a3dc4432e3f63df66a55ae72957ec5525c89ce10278775f862bcb

'use strict';

const fs = require('fs');
const shebangCommand = require('shebang-command');

function readShebang(command) {
    // Read the first 150 bytes from the file
    const size = 150;
    const buffer = Buffer.alloc(size);

    let fd;

    try {
        fd = fs.openSync(command, 'r');
        fs.readSync(fd, buffer, 0, size, 0);
        fs.closeSync(fd);
    } catch (e) { /* Empty */ }

    // Attempt to extract shebang (null is returned if not a shebang)
    return shebangCommand(buffer.toString());
}

module.exports = readShebang;