Tomasz Pluskiewicz tpluscode

Exclude node_modules and .git from Backblaze backups on Mac

Edit the file at /Library/Backblaze.bzpkg/bzdata/bzexcluderules_editable.xml.
Add these rules inside the bzexclusions tag:

<!-- Exclude node_modules. -->
<excludefname_rule plat="mac" osVers="*"  ruleIsOptional="t" skipFirstCharThenStartsWith="users/" contains_1="/node_modules/" contains_2="*" doesNotContain="*" endsWith="*" hasFileExtension="*" />
<excludefname_rule plat="mac" osVers="*"  ruleIsOptional="t" skipFirstCharThenStartsWith="users/" contains_1="/.git/" contains_2="*" doesNotContain="*" endsWith="*" hasFileExtension="*" />

End-to-end Testing with Shadow DOM

As the web component specs continue to be developed, there has been little information on how to test them. In particular the /deep/ combinator has been deprecated in Shadow DOM 1.0. This is particularly painful since most end-to-end testing frameworks rely on elements being discoverable by XPath or calls to querySelector. Elements in Shadow DOM are selectable by neither.

WebDriver.io

Webdriver.io has the standard actions by selectors, but also allows browser executable scripts to return an element

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

	let fnGetFileNameFromContentDispostionHeader = function (header) {
	let contentDispostion = header.split(';');
	const fileNameToken = `filename*=UTF-8''`;

	let fileName = 'downloaded.pdf';
	for (let thisValue of contentDispostion) {
	if (thisValue.trim().indexOf(fileNameToken) === 0) {
	fileName = decodeURIComponent(thisValue.trim().replace(fileNameToken, ''));
	break;
	}

	# Solution from: <http://answers.semanticweb.com/questions/19162/split-and-trim-strings-in-sparql/27544>

	PREFIX schema: <http://schema.org/>

	DELETE {
	?s schema:url ?urls .
	}
	INSERT {
	?s schema:url ?url .
	}

	function go() {
	var userId = prompt('Username?', 'Guest');
	checkIfUserExists(userId);
	}

	var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

	function userExistsCallback(userId, exists) {
	if (exists) {
	alert('user ' + userId + ' exists!');