12 lines
456 B
Plaintext
12 lines
456 B
Plaintext
'use strict';
|
|
|
|
const packageJson = process.env.npm_package_json;
|
|
const userAgent = process.env.npm_config_user_agent;
|
|
const isYarn = Boolean(userAgent && userAgent.startsWith('yarn'));
|
|
const isNpm = Boolean(userAgent && userAgent.startsWith('npm'));
|
|
const isNpm7 = Boolean(packageJson && packageJson.endsWith('package.json'));
|
|
|
|
module.exports.isNpmOrYarn = isNpm || isNpm7 || isYarn;
|
|
module.exports.isNpm = isNpm || isNpm7;
|
|
module.exports.isYarn = isYarn;
|