--- /dev/null
+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