make-spawn-args.js

/* eslint camelcase: "off" */
const setPATH = require('./set-path.js')
const { resolve } = require('path')
let npm_config_node_gyp
try {
  /* istanbul ignore next */
  if (typeof require === 'function' && typeof require.resolve === 'function') {
    npm_config_node_gyp = require.resolve('node-gyp/bin/node-gyp.js')
  }
} catch (er) {
  /* istanbul ignore next */
}

const makeSpawnArgs = options => {
  const {
    event,
    path,
    scriptShell = true,
    binPaths,
    env,
    stdio,
    cmd,
    args,
    stdioString,
  } = options

  const spawnEnv = setPATH(path, binPaths, {
    // we need to at least save the PATH environment var
    ...process.env,
    npm_package_json: resolve(path, 'package.json'),
    npm_lifecycle_event: event,
    npm_lifecycle_script: cmd,
    ...env,
  })
  /* istanbul ignore next */
  if (typeof npm_config_node_gyp === 'string') {
    spawnEnv.npm_config_node_gyp = npm_config_node_gyp
  }

  const spawnOpts = {
    env: spawnEnv,
    stdioString,
    stdio,
    cwd: path,
    shell: scriptShell,
  }

  return [cmd, args, spawnOpts]
}

module.exports = makeSpawnArgs