File Explorer

/proc/thread-self/root/var/runtime/node_modules/@aws-sdk/node_modules/events/tests

This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.

prepend.js833 B · 32 lines
'use strict'; var common = require('./common');var EventEmitter = require('../');var assert = require('assert'); var myEE = new EventEmitter();var m = 0;// This one comes last.myEE.on('foo', common.mustCall(function () {  assert.strictEqual(m, 2);})); // This one comes second.myEE.prependListener('foo', common.mustCall(function () {  assert.strictEqual(m++, 1);})); // This one comes first.myEE.prependOnceListener('foo',                         common.mustCall(function () {                           assert.strictEqual(m++, 0);                         })); myEE.emit('foo'); // Verify that the listener must be a functionassert.throws(function () {  var ee = new EventEmitter();  ee.prependOnceListener('foo', null);}, 'TypeError: The "listener" argument must be of type Function. Received type object');