create-lbgcli1
Version:
前端脚手架模板
14 lines (12 loc) • 321 B
JavaScript
var isProduction = process.env.NODE_ENV === 'production';
var prefix = 'Invariant failed';
function invariant(condition, message) {
if (condition) {
return;
}
if (isProduction) {
throw new Error(prefix);
}
throw new Error(prefix + ": " + (message || ''));
}
export default invariant;