domReady.js ➔ domAddEventListener - Code Metrics - Inspection of "refactoring" - kMediaGbR/silverstripe-recaptcha - Measure and Improve Code Quality continuously with Scrutinizer

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by Sebastian

created 2019-05-13 17:58 UTC

domReady.js ➔ domAddEventListener A

↳ Parent: javascript/domReady.js

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	8
nc	2
nop	2
dl	0
loc	13
rs	10
c	1
b	0
f	0

1 Function

Rating	Name	Duplication	Size	Complexity
A	domReady.js ➔ ... ➔ listener	0	7	2

'use strict';

function domReady(fn) {
    var fns = [],
        loaded = domLoaded();

    domAddEventListener(fns, loaded);
    domHandleCallback(loaded, fns, fn);
}

function domLoaded() {
    return (document.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(document.readyState);
}

function domAddEventListener(fns, loaded) {
    var listener;

    if (!loaded) {
        document.addEventListener('DOMContentLoaded', listener = function () {
            document.removeEventListener('DOMContentLoaded', listener);
            loaded = true;
            while (listener = fns.shift()) {
                listener();
            }
        })
    }
}

function domHandleCallback(loaded, fns, fn) {
    if (loaded) {
        setTimeout(fn, 0);
    } else {
        fns.push(fn);
    }
}


1			'use strict';
2
3			function domReady(fn) {
4			var fns = [],
5			loaded = domLoaded();
6
7			domAddEventListener(fns, loaded);
8			domHandleCallback(loaded, fns, fn);
9			}
10
11			function domLoaded() {
12			return (document.documentElement.doScroll ? /^loaded\|^c/ : /^loaded\|^i\|^c/).test(document.readyState);
13			}
14
15			function domAddEventListener(fns, loaded) {
16			var listener;
17
18			if (!loaded) {
19			document.addEventListener('DOMContentLoaded', listener = function () {
20			document.removeEventListener('DOMContentLoaded', listener);
21			loaded = true;
22			while (listener = fns.shift()) {
23			listener();
24			}
25			})
26			}
27			}
28
29			function domHandleCallback(loaded, fns, fn) {
30			if (loaded) {
31			setTimeout(fn, 0);
32			} else {
33			fns.push(fn);
34			}
35			}
36

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domReady.js ➔ domAddEventListener A

Complexity

Size

Duplication

Importance

1 Function

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