deprecate

Mark methods as deprecated and warn the user when they're called

deprecate

Mark a method as deprecated. Write a message to a stream the first time the deprecated method is called.

var deprecate = require('deprecate');

Call deprecate within a function you are deprecating. It will spit out all the messages to the console the first time and only the first time the method is called.

var deprecate = require('deprecate');
 
var someDeprecatedFunction = function() {
  deprecate('someDeprecatedFunction() is deprecated');
};
 
someDeprecatedFunction();
someDeprecatedFunction();
someDeprecatedFunction();
console.log('end');
 
//program output: 
 
WARNING!!
someDeprecatedFunction() is deprecated
 
 
end

Set to false to not output a color. Defaults to '\x1b[31;1m' which is red.

Do nothing at all when the deprecate method is called.

The to which output is written. Defaults to process.stderr

MIT