2 Commits

Author	SHA1	Message	Date
cjihrig	e57ff455e2	test: exercise EE function type checking paths ... This commit adds tests for on(), once(), removeListener(), and prependOnceListener(), which all throw a TypeError if the listener argument is not a function. PR-URL: https://github.com/nodejs/node/pull/8168 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>	2016-09-09 19:50:56 -04:00
James M Snell	0e7d57af35	events: add prependListener() and prependOnceListener() ... A handful of modules (including readable-streams) make inappropriate use of the internal _events property. One such use is to prepend an event listener to the front of the array of listeners. This adds EE.prototype.prependListener() and EE.prototype.prependOnceListener() methods to add handlers to the *front* of the listener array. Doc update and test case is included. Fixes: https://github.com/nodejs/node/issues/1817 PR-URL: https://github.com/nodejs/node/pull/6032 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Brian White <mscdex@mscdex.net>	2016-04-22 09:28:37 -07:00