node_modules/browserslist/error.js

function BrowserslistError(message) {
 this.name = 'BrowserslistError'
 this.message = message
 this.browserslist = true
 if (Error.captureStackTrace) {
 Error.captureStackTrace(this, BrowserslistError)
 }
}

BrowserslistError.prototype = Error.prototype

module.exports = BrowserslistError