Juri Leino line-o

🏠

Home Officer

Freelance web-developer from Berlin. Writes JavaScript, XQuery and Java for a living.

line-o / controller.xql

Last active June 20, 2018 13:24

Illustrate issue using map:for-each in controller.xql (existDB)

	xquery version "3.1";

	declare variable $exist:controller external;
	declare variable $exist:path external;

	declare variable $local:map := map { 'a': 'b', 'c': 'd', 'e': 'f' };

	if (contains($exist:path, 'map-for-each'))
	then (
	(: this will not set the parameters :)

line-o / example-arrows-and-sequences.xq

Last active July 3, 2018 16:28

Example for arrow operator and sequences

	xquery version "3.1";

	declare function local:plusOne ($a as xs:integer) { $a + 1 };

	declare
	function local:greaterThan ($int as xs:integer, $cmp as xs:integer) as xs:boolean {
	$int > $cmp
	};

	declare function local:gt ($cmp as xs:integer) as function(*) {

line-o / discussion.md

Last active February 19, 2021 19:47

Questions and wishes for RestXQ implementation in existdb

Tests:

line-o / pw-reset.xq

Last active November 8, 2018 04:34

Rough sketch of a password reset for eXist-db

	xquery version '3.1';
	(:~
	this script must be run with a user in the DBA group

	add this line to your post-install script or run it manually
	it will set the GID sticky bit
	chown('/path/to/this/script.xq', 'admin', 'dba')
	chmod('/path/to/this/script.xq', 'rwxr-S---')
	:)

line-o / console.log.js

Created December 10, 2018 11:52

`node console.log.js` will output process information, give a little insight on the inner workings and a ghost in between

line-o / xquery-grammar-tests.xqm

Created January 8, 2019 13:58

	xquery version "3.1";
	module namespace xg="http://existdb.org/xq/grammar";
	declare namespace test="http://exist-db.org/xquery/xqsuite";

	declare
	%test:pending
	%test:assertEquals("<root a='a'/>")
	function xg:literalString() {
	(:
	: since the line below raises a static error, it cannot be tested this way

line-o / boolean-sequence-tests.xqm

Last active January 8, 2019 16:31

Set of tests for filtering/ counting sequences of boolean values.

	xquery version "3.1";

	(:~
	these tests were created because of
	https://github.com/eXist-db/exist/issues/2308
	~:)
	module namespace boolseq="http://exist-db.org/xquery/xqsuite/boolseq";
	declare namespace test="http://exist-db.org/xquery/xqsuite";

	declare variable $boolseq:sequence := (true(), false(), true());

line-o / realworld-io.xq

Created January 14, 2019 12:28

modified version of @adamretter's code in https://github.com/eXist-db/exist/issues/2385

	xquery version "3.1";

	declare namespace io = "http://io";

	(: IO version of get-char :)
	declare function local:get-char() as map(*) {
	local:create-io(function($realworld as element(io:realworld)) {
	($realworld, 123)
	})
	};

line-o / example.xq

Last active June 19, 2019 13:27

xquery implementation to format dateTime in Internet Message Format

	xquery version "3.1";

	import module namespace imfd='http://existsolutions.com/apps/imfd' at '/db/temp/imfd.xqm';

	let $now := current-dateTime()
	let $tz := timezone-from-dateTime($now)
	let $imfd := imfd:format($now)
	let $gmt := imfd:to-dateTime($imfd)
	let $reversed := adjust-dateTime-to-timezone($gmt + $tz, $tz)

line-o / random-number-generator.xq

Last active October 27, 2019 10:02

polyfill `fn:random-number-generator`

	xquery version "3.1";

	declare function local:random-number () {
	util:random(1000000000) div 1000000000
	};

	declare function local:random-number-generator () {
	map {
	'number': local:random-number(),
	'next': local:random-number-generator#0,