rc.js
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const path = require('path')
const minimist = require('minimist')
const getAbi = require('node-abi').getAbi
const detectLibc = require('detect-libc')
const napi = require('napi-build-utils')
const env = process.env
const libc = env.LIBC || (detectLibc.isNonGlibcLinux && detectLibc.family) || ''
// Get the configuration
module.exports = function (pkg) {
const pkgConf = pkg.config || {}
const buildFromSource = env.npm_config_build_from_source
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
}, minimist(process.argv, {
alias: {
target: 't',
runtime: 'r',
help: 'h',
arch: 'a',
path: 'p',
version: 'v',
download: 'd',
buildFromSource: 'build-from-source',
token: 'T'
}
}))
rc.path = path.resolve(rc.path === true ? '.' : rc.path || '.')
if (napi.isNapiRuntime(rc.runtime) && rc.target === process.versions.node) {
rc.target = napi.getBestNapiBuildVersion()
}
rc.abi = napi.isNapiRuntime(rc.runtime) ? rc.target : getAbi(rc.target, rc.runtime)
return rc
}
// Print the configuration values when executed standalone for testing purposses
if (!module.parent) {
console.log(JSON.stringify(module.exports({}), null, 2))
}