warn.js 341 B

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  1. var utils = require('../utils')
  2. , nodes = require('../nodes');
  3. /**
  4. * Warn with the given `msg` prefixed by "Warning: ".
  5. *
  6. * @param {String} msg
  7. * @api public
  8. */
  9. function warn(msg){
  10. utils.assertType(msg, 'string', 'msg');
  11. console.warn('Warning: %s', msg.val);
  12. return nodes.null;
  13. }
  14. warn.params = ['msg'];
  15. module.exports = warn;