IcarusFW’s gists

IcarusFW / mediaqueries.scss

Last active August 29, 2015 14:14

autogenerating IE-fallback mediaquery mixin

	// ----
	// Sass (v3.4.9)
	// Compass (v1.0.1)
	//
	// a combination of the z-index property map Gist: http://sassmeister.com/gist/29202828a1c37714f5e1
	// and Jake Archibald's IE-friendly Sass mediaqueries: http://jakearchibald.github.io/sass-ie/
	// thanks to both for their respective contributions.
	//
	// this variation uses named breakpoints taken from a map, rather than using hardcoded values within
	// the mixin call. removes the need for hardcoded arbitrary values within code.

IcarusFW / border-shorthand-mixin.scss

Last active August 29, 2015 14:17

A Sass mixin to simplify the creation of border shorthands for specific elements.

	// ----
	// Sass (v3.4.12)
	// Compass (v1.0.3)
	// ----

	// Sass - Border Shorthand Mixin
	// A mixin to simplify writing multiple border shorthands for specific elements.
	// To-do:
	// - Improve @if-else chaining
	// - Nested functions?

IcarusFW / modular-colours.scss

Last active November 28, 2017 12:21

Auto-generating Sass map and function to create a series of modular colour classes, for quick extension to a site's theme.

	// ----
	// Sass (v3.4.12)
	// Compass (v1.0.3)
	// ----

	// map format:
	// $base: (
	// $color: $value [background-color, text-color]
	// )

IcarusFW / lazyloader.js

Created September 13, 2016 08:05

LazyLoader - preload overlay generator

	var LazyLoader = function(selector, args) {
	var fn = {
	insert: function(){
	target.each(function(){
	var docFragment = $(document.createDocumentFragment());
	docFragment.append('<div class="lazyLoader"><span class="lazyLoader-icon"></span></div>')
	$(this).prepend(docFragment);
	});
	},
	fade: function(){

IcarusFW / em-calc.less

Last active July 18, 2018 16:51

Automatic em-calc mixins for Sass and Less (requires up-to-date compilers)

	@font-context: 16;

	.em-calc(@target, @property, @context: @font-context) {
	.loop(length(@target));
	.loop(@i) when (@i > 0) {
	.loop(@i - 1);
	@{property}+_: (extract(@target, @i) / @context) + 0em;
	}
	}

IcarusFW / requestAnimationFrame.js

Created July 20, 2018 08:28

Functions to reduce window.resize and window.scroll handlers to one, and handle all animation via requestAnimationFrame

	var flags = {
	scrolled: false,
	resized: false
	}
	var timers = {
	scroll: -1,
	resize: -1,
	delta: 16.67 // (1/60fps) / 1000ms = 16.67ms per frame
	}
	var windowValues = {

IcarusFW / t4_conditionalImage.html

Created August 21, 2018 10:56

A snippet to output a chunk of markup for an image dependent on whether that image is inserted into the markup. (TerminalFour)

<t4 type="content" name="Text Panel Breakout Image" output="selective-output" process-format="true" modifiers="" format="<div class='image-container'><div class='panel-img' style='background-image: url(<t4 type=&quot;content&quot; name=&quot;Text Panel Breakout Image&quot; output=&quot;normal&quot; modifiers=&quot;&quot; formatter=&quot;path/*&quot; />);'></div></div>" />

IcarusFW / findMinMax.js

Created September 11, 2018 09:49

Find the minimum and maximum value in a series of data arrays (used with datavis plugins eg D3 to find axis ranges)

	function findMinMax(arr, start) {
	var min = parseInt(start[0]) \|\| parseInt(arr[0]);
	var max = parseInt(start[1]) \|\| parseInt(arr[0]);

	for (let i = 0, len=arr.length; i < len; i++) {
	var v = parseInt(arr[i]);
	min = (v < min) ? v : min;
	max = (v > max) ? v : max;
	}

IcarusFW / .gulpfile

Last active August 3, 2022 12:52

Nunjucks - JSON into Template Macro

	var manageEnvironment = function(environment) {
	environment.addFilter("json", function(value) {
	return JSON.parse(value); // convert the complete string imported by Nunjucks into JSON and return
	});
	};

	gulp.task("nunjucks", function() {
	// .njk files in pages
	return (
	gulp