npm install better-sqlite3

{
    ...,
    "scripts": {
        "install": "prebuild-install || npm run build-release",
        "build-release": "node-gyp rebuild --release",
        "build-debug": "node-gyp rebuild --debug",
        "rebuild-release": "npm run lzz && npm run build-release",
        "rebuild-debug": "npm run lzz && npm run build-debug",
        "test": "mocha --exit --slow=75 --timeout=5000",
        "benchmark": "node benchmark",
        "download": "bash ./deps/download.sh",
        "lzz": "lzz -hx hpp -sx cpp -k BETTER_SQLITE3 -d -hl -sl -e ./src/better_sqlite3.lzz"
      },
}

{
    ...,
    "bin": "./bin.js",
    ...
}

const startDownload = function (downloadUrl) {
  download(downloadUrl, opts, function (err) {
    if (err) {
      log.warn('install', err.message)
      return process.exit(1)
    }
    log.info('install', 'Successfully installed prebuilt binary!')
  })
}
if (opts.token) {
  asset(opts, function (err, assetId) {
    if (err) {
      log.warn('install', err.message)
      return process.exit(1)
    }
    startDownload(util.getAssetUrl(opts, assetId))
  })
} else {
  startDownload(util.getDownloadUrl(opts))
}

const rc = require('rc')('prebuild-install', {
    target: pkgConf.target || env.npm_config_target || process.versions.node,
    runtime: pkgConf.runtime || env.npm_config_runtime || 'node',
    arch: pkgConf.arch || env.npm_config_arch || process.arch,
    libc: libc,
    platform: env.npm_config_platform || process.platform,
    debug: env.npm_config_debug === 'true',
    force: false,
    verbose: env.npm_config_verbose === 'true',
    buildFromSource: buildFromSource === pkg.name || buildFromSource === 'true',
    path: '.',
    proxy: env.npm_config_proxy || env.http_proxy || env.HTTP_PROXY,
    'https-proxy': env.npm_config_https_proxy || env.https_proxy || env.HTTPS_PROXY,
    'local-address': env.npm_config_local_address,
    'local-prebuilds': 'prebuilds',
    'tag-prefix': 'v',
    download: env.npm_config_download
})

function getDownloadUrl (opts) {
  const pkgName = opts.pkg.name.replace(/^@[a-zA-Z0-9_\-.~]+\//, '')
  return expandTemplate(urlTemplate(opts), {
    name: pkgName,
    package_name: pkgName,
    version: opts.pkg.version,
    major: opts.pkg.version.split('.')[0],
    minor: opts.pkg.version.split('.')[1],
    patch: opts.pkg.version.split('.')[2],
    prerelease: opts.pkg.version.split('-')[1],
    build: opts.pkg.version.split('+')[1],
    abi: opts.abi || process.versions.modules,
    node_abi: process.versions.modules,
    runtime: opts.runtime || 'node',
    platform: opts.platform,
    arch: opts.arch,
    libc: opts.libc || '',
    configuration: (opts.debug ? 'Debug' : 'Release'),
    module_name: opts.pkg.binary && opts.pkg.binary.module_name,
    tag_prefix: opts['tag-prefix']
  })
}

// 構(gòu)建了二進(jìn)制文件名的模板字符串, 在稍后`{}`中的內(nèi)容將會(huì)被替換掉
const packageName = '{name}-v{version}-{runtime}-v{abi}-{platform}{libc}-{arch}.tar.gz'
// 獲取npmrc中的鏡像配置{包名}_binary_host(或{包名}_binary_host_mirror)
const hostMirrorUrl = getHostMirrorUrl(opts);
// 當(dāng)hostMirrorUrl存在時(shí), 在hostMirrorUrl拼接上版本號(hào)和包信息返回
if (hostMirrorUrl) {
    return hostMirrorUrl + '/{tag_prefix}{version}/' + packageName
}
// 當(dāng)hostMirrorUrl不存在時(shí), 將會(huì)檢查包中是否配置了binary以及binary.host, 存在時(shí)返回格式為
// '{binary.host}/{binary.remote_path}/{binary.package_name || packageName}'
// 當(dāng)binary以及binary.host均不存在時(shí), 將會(huì)返回二進(jìn)制文件在github上的托管地址
return github(opts.pkg) + '/releases/download/{tag_prefix}{version}/' + packageName

better_sqlite3_binary_host=https://registry.npmmirror.com/-/binary/better-sqlite3
better_sqlite3_binary_host_mirror=https://registry.npmmirror.com/-/binary/better-sqlite3
better-sqlite3_binary_host=https://registry.npmmirror.com/-/binary/better-sqlite3
better-sqlite3_binary_host_mirror=https://registry.npmmirror.com/-/binary/better-sqlite3