Ian Beveridge izb

## gist:f764524f11b5175ed0aa5db984f37e5f
{
    "editor.fontFamily": "'Hasklig', 'Source code pro'",
    "editor.fontSize": 15.4,
    //"editor.fontSize": 12,
    "editor.rulers": [
        80,
        120
    ],
    "editor.minimap.enabled": false,
    "editor.folding": false,

## chasing-value.html
<!doctype html>
<head>
    <style>
    </style>
</head>
<body>
    <div>
        <canvas id="canvas" width="500" height="500">

        </canvas>

## debounced
// WIP - needs a context object to store debounce info in.

Function.prototype.debounced = function() {return this}

var a = function(r) {console.log("Hello "+r)}

a.debounced()("World")


## wordwrap
function wordwrap(text, twidth, con) {
    con = con || context
    twidth = twidth || con.canvas.width
    var texts = [text], n = 0, s
    while (con.measureText(texts[n]).width > twidth && (s = texts[n].indexOf(" ")) > -1) {
        var t = texts[n], a = t.lastIndexOf(" ")
        while (con.measureText(t.substr(0, a)).width > twidth && a > s) a = t.lastIndexOf(" ", a-1)
        texts[n++] = t.substr(0, a)
        texts.push(t.substr(a+1))
    }

## canvas-screenshot

window.open(canvas.toDataURL())

## cookies
var cookies = {}
document.cookie.split(";").forEach(function (kv) {
    kv = kv.replace(/^\s\s*/, "").split("=")
    cookies[kv[0]] = decodeURIComponent(kv[1])
})

## queryString

function objqstring (obj) {
    var a = []
    for (var s in obj) {
        a.push(s + "=" + encodeURIComponent(JSON.stringify(obj[s])))
    }
    return a.join("&")
}
function qstringobj (qstring) {
    var obj = {}

## clamp
//clamp(x,a,b) will return the value in the range [a,b] that's closest to x. With just two arguments, clip(x,a) will use the range [-a,a].
function clamp(x,a,b){return b===undefined?x>a?a:x<-a?-a:x:x>b?b:x<a?a:x}

## asyncForEach
function asyncForEach(array, cb) {
    var queue = array.slice();
    var out = [];
    function next() {
        if (queue.length > 0) {
            var item = queue.shift();
            someAsyncFunc(item, function(o) {
                out.push(o);
                next();
            });

## string-format1
// String format function
String.prototype.format = function() {
    var args = arguments;
    return this.replace(/{(\d+)}/g, function(match, number) {
        return typeof args[number] != 'undefined'
            ? args[number]
            : match
            ;
    });
};
	{
	"editor.fontFamily": "'Hasklig', 'Source code pro'",
	"editor.fontSize": 15.4,
	//"editor.fontSize": 12,
	"editor.rulers": [
	80,
	120
	],
	"editor.minimap.enabled": false,
	"editor.folding": false,
	<!doctype html>
	<head>
	<style>
	</style>
	</head>
	<body>
	<div>
	<canvas id="canvas" width="500" height="500">

	</canvas>
	// WIP - needs a context object to store debounce info in.

	Function.prototype.debounced = function() {return this}

	var a = function(r) {console.log("Hello "+r)}

	a.debounced()("World")
	function wordwrap(text, twidth, con) {
	con = con \|\| context
	twidth = twidth \|\| con.canvas.width
	var texts = [text], n = 0, s
	while (con.measureText(texts[n]).width > twidth && (s = texts[n].indexOf(" ")) > -1) {
	var t = texts[n], a = t.lastIndexOf(" ")
	while (con.measureText(t.substr(0, a)).width > twidth && a > s) a = t.lastIndexOf(" ", a-1)
	texts[n++] = t.substr(0, a)
	texts.push(t.substr(a+1))
	}
	var cookies = {}
	document.cookie.split(";").forEach(function (kv) {
	kv = kv.replace(/^\s\s*/, "").split("=")
	cookies[kv[0]] = decodeURIComponent(kv[1])
	})

	function objqstring (obj) {
	var a = []
	for (var s in obj) {
	a.push(s + "=" + encodeURIComponent(JSON.stringify(obj[s])))
	}
	return a.join("&")
	}
	function qstringobj (qstring) {
	var obj = {}
	//clamp(x,a,b) will return the value in the range [a,b] that's closest to x. With just two arguments, clip(x,a) will use the range [-a,a].
	function clamp(x,a,b){return b===undefined?x>a?a:x<-a?-a:x:x>b?b:x<a?a:x}
	function asyncForEach(array, cb) {
	var queue = array.slice();
	var out = [];
	function next() {
	if (queue.length > 0) {
	var item = queue.shift();
	someAsyncFunc(item, function(o) {
	out.push(o);
	next();
	});
	// String format function
	String.prototype.format = function() {
	var args = arguments;
	return this.replace(/{(\d+)}/g, function(match, number) {
	return typeof args[number] != 'undefined'
	? args[number]
	: match
	;
	});
	};