load.js - Code Metrics - Inspection of "Update README.md" - UnitApi/js - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 2cc397...4371da )

by Tomasz

created 2019-10-09 13:16 UTC

load.js F

↳ Parent: Project

Complexity

Total Complexity	63
Complexity/F	2.03

Size

Lines of Code	415
Function Count	31

Duplication

Duplicated Lines	138
Ratio	33.25 %

Importance

Changes

Metric	Value
wmc	63
eloc	216
mnd	32
bc	32
fnc	31
dl	138
loc	415
rs	3.36
bpm	1.0322
cpm	2.0322
noi	26
c	0
b	0
f	0

4 Functions

Rating	Name	Duplication	Size	Complexity
F	➔ includeJs	0	14	34
C	➔ includeHtml	59	59	10
A	➔ includeImage	0	20	2
A	➔ includeStyle	0	17	2

How to fix Duplicated Code Complexity

var Load = function (target, success, error) {
    //url is URL of external file, success is the code
    //to be called from the file, location is the location to
    //insert the <script> element
    this.cfg = {};
    this.cfg.target = target;
    this.cfg.delay = 0;
    this.cfg.cache = 1;
    this.cfg.domain = '';
    this.cfg.env = '';

    this.success = success;
    this.error = error;


    var self = this;


    this.env = function (env) {
        self.cfg.env = env;

        return this;
    };


    this.domain = function (domain) {
        self.cfg.domain = domain;

        return this;
    };

    this.target = function (target) {
        self.cfg.target = target;
        return this;
    };

    this.delay = function (delay) {
        self.cfg.delay = delay;
        return this;
    };

    this.cache = function (cache) {
        self.cfg.cache = cache;
        return this;
    };

    this.cacheOff = function () {
        self.cfg.cache = 0;

        return this;
    };

    this.cacheOn = function () {
        self.cfg.cache = 1;

        return this;
    };

    this.js = function (url) {
        if (typeof self.cfg.delay === 'number' && self.cfg.delay > 1) {
            setTimeout(function () {
                    console.log('delayed', self.cfg.delay, url);

                    self.loadJs(url, self.cfg.target, self.success, self.error);
                },
                self.cfg.delay
            );
        } else {
            console.log('loaded', url);

            self.loadJs(url, self.cfg.target, self.success, self.error);
        }
        return this;
    };
    this.javascript = this.js;
    this.script = this.js;


    // TODO: check if is loaded
    this.loadJs = function (url, target, success, error) {
        var suffix = '';
        if (typeof self.cfg.cache === 'number' && self.cfg.cache !== 1) {
            suffix = '?' + time();
        }

        var domain = '';
        if (typeof self.cfg.domain === 'string' && self.cfg.domain.length > 0) {
            domain = self.cfg.domain;
        }

        if (typeof url === 'object') {
            //console.log('obj:', obj);

            for (var i in url) {
var someObject;
for (var key in someObject) {
    if ( ! someObject.hasOwnProperty(key)) {
        continue; // Skip keys from the prototype.
    }

    doSomethingWith(key);
}

                console.log('load js url[i]', url[i]);


                try {
                    var exe = includeJs(domain + url[i] + suffix, target, success, error);
                    console.log('load js ', url[i], exe);
                } catch (err) {
                    console.error('!load js ', url[i], err);
                }
            }
        } else {
            includeJs(domain + url + suffix, target, success, error);
            // console.error('apiunit obj: is not object:', obj);
        }

        return this;
    };


    this.html = function (url) {
        if (typeof url === 'object') {
            //console.log('obj:', obj);

            for (var i in url) {
var someObject;
for (var key in someObject) {
    if ( ! someObject.hasOwnProperty(key)) {
        continue; // Skip keys from the prototype.
    }

    doSomethingWith(key);
}

                console.log('load js url[i]', url[i]);


                try {
                    var exe = includeHtml(url[i], self.cfg.target, success, error);
                    console.log('load js ', url[i], exe);
                } catch (err) {
                    console.error('!load js ', url[i], err);
                }
            }
        } else {
            includeHtml(url, self.cfg.target, success, error);
            // console.error('apiunit obj: is not object:', obj);
        }
        return this;
    };


    this.style = function (url) {
        if (typeof url === 'object') {
            //console.log('obj:', obj);

            for (var i in url) {
var someObject;
for (var key in someObject) {
    if ( ! someObject.hasOwnProperty(key)) {
        continue; // Skip keys from the prototype.
    }

    doSomethingWith(key);
}

                console.log('load js url[i]', url[i]);


                try {
                    var exe = includeStyle(url[i], self.cfg.target, success, error);
                    console.log('load js ', url[i], exe);
                } catch (err) {
                    console.error('!load js ', url[i], err);
                }
            }
        } else {
            includeHtml(url, self.cfg.target, success, error);
            // console.error('apiunit obj: is not object:', obj);
        }
        return this;
    };
    this.css = this.style;

    this.image = function (url) {
        if (typeof self.cfg.delay === 'number' && self.cfg.delay > 1) {
            setTimeout(function () {
                    console.log('image delayed', self.cfg.delay, url);

                    self.loadImage(url, self.cfg.target, self.success, self.error);
                },
                self.cfg.delay
            );
        } else {
            console.log('image loaded', url, self.cfg.delay);

            self.loadImage(url, self.cfg.target, self.success, self.error);
        }
        return this;
    };

    this.loadImage = function (url, target, success, error) {
        if (typeof url === 'object') {
            //console.log('obj:', obj);

            for (var i in url) {
var someObject;
for (var key in someObject) {
    if ( ! someObject.hasOwnProperty(key)) {
        continue; // Skip keys from the prototype.
    }

    doSomethingWith(key);
}

                console.log('load js url[i]', url[i]);


                try {
                    var exe = includeImage(url[i], target, success, error);

                    console.log('load js ', url[i], exe);
                } catch (err) {
                    console.error('!load js ', url[i], err);
                }
            }
        } else {
            includeImage(url, self.cfg.target, success, error);
            // console.error('apiunit obj: is not object:', obj);
        }
        return this;
    };

    this.img = this.image;

    return this;
};

function includeJs(url, target, success, error) {
    var scriptTag = document.createElement('script');
    scriptTag.src = url;
    scriptTag.type = 'text/javascript';

    scriptTag.onerror = error;
    scriptTag.onload = success;
    scriptTag.onreadystatechange = success;

    if (typeof target === 'undefined') {
        target = document.body;
    }
    return target.appendChild(scriptTag);
}

function includeHtml(url, target, success, error) {

    var xhttp;

    var el = new E(target);
    var elmnt = el.first();

    if (typeof success !== 'function') {
        success = function () {
            console.log('includeHtml success', "included");

        }
    }

    if (typeof error !== 'function') {
        error = function () {
            console.log('includeHtml error', "Page not found.");

        }
    }
    console.log('includeHtml url', url);


    if (url) {
        /* Make an HTTP request using the attribute value as the url name: */
        xhttp = new XMLHttpRequest();
        xhttp.onreadystatechange = function () {
            console.log('includeHtml el_id', target);


            if (this.readyState == 4) {
                if (this.status == 200) {
                    // console.log('elmnt', elmnt);
                    // console.log('responseText', this.responseText);
                    // elmnt.innerHTML = this.responseText;
                    // elmnt.appendChild(this.responseText);
                    // elmnt.insertAdjacentHTML('beforeend', this.responseText);
                    // var e = document.createElement('div');
                    // e.innerHTML = this.responseText;
                    // while(e.firstChild) {
                    // elmnt.appendChild(e);
                    // }

                    // elmnt.insertAdjacentHTML('afterend', this.responseText);
                    elmnt.insertAdjacentHTML('beforeend', this.responseText);

                    success(this);

                }
                if (this.status == 404) {
                    elmnt.innerHTML = "includeHtml Page not found.";
                    error(this);

                }
                /* Remove the attribute, and call this function once more: */
                // includeHtml(url, success, error);
            }
        }
        xhttp.open("GET", url, true);
        xhttp.send();
        /* Exit the function: */
        return this;
    }
    return false;

}

function includeStyle(url, target, success, error) {
    if (typeof target === 'undefined') {
        // target = document.body;
        target = document.getElementsByTagName('head')[0];
    }

    var link = document.createElement('link');
    link.rel = 'stylesheet';
    link.type = 'text/css';
    link.href = url;

    link.onerror = error;
    link.onload = success;
    link.onreadystatechange = success;

    return target.appendChild(link);
}

// function includeImage(url, target, success, error) {

function includeImage(url, target) {
    console.log('includeImg url: ', url);

    var el = new E(target);
    var elmnt = el.first();

    let img = new Image;

    img.onload = function () {
        console.log("includeImg onload: ", url);

        elmnt.appendChild(img);
    };

    return img.src = url;  // erst nach dem Event Listener!

    // var image = document.images[0];
    // var downloadingImage = new Image();
    // downloadingImage.onload = function () {
    //     image.src = this.src;
    // };
    // downloadingImage.src = url;
}


var time = Date.now || function () {
    return +new Date;
};

// var time = new Date().getTime().toString();

// time();
// environment
// var ua = navigator.userAgent;
//
// if(ua.indexOf('Firefox') !== -1) {
//     // run Firefox-specific code
// } else if(ua.indexOf('Chrome') !== -1) {
//     // run Chrome-specific code
// }


// https://github.com/filamentgroup/loadCSS


var E = function (selector, area, error, success) {

    this.cfg = {};
    this.cfg.area = document;
    this.cfg.selector = selector;
    this.cfg.exist = false;

    this.success = function (elem) {
        console.log("Element elem: ", elem);

    };

    this.error = function (elem) {
        console.error("! Element elem: ", elem);
    };

    if (typeof success === 'function') {
        this.success = success;
    }

    if (typeof error === 'function') {
        this.error = error;
    }


    var self = this;

    this.selector = function (selector) {
        self.cfg.selector = selector;
        return this;
    }

    this.first = function (error, success) {
        if (typeof success !== 'function') {
            success = self.success;
        }
        if (typeof error !== 'function') {
            error = self.error;
        }

        const elem = document.querySelector(self.cfg.selector);

        console.log('E first self.cfg.selector', self.cfg.selector);

        console.log('E first elem', elem);

        if (elem !== null) {
            self.cfg.exist = true;
            success(elem);
            return elem;
        } else {

            self.cfg.exist = false;
            error();
        }

        return elem;
    }

    this.all = function (error, success) {
        if (typeof success !== 'function') {
            success = self.success;
        }
        if (typeof error !== 'function') {
            error = self.error;
        }

        const elem = document.querySelectorAll(self.cfg.selector);

        console.log('E all self.cfg.selector', self.cfg.selector);

        console.log('E all elem', elem);

        if (elem !== null) {
            self.cfg.exist = true;
            success(elem);
        } else {
            self.cfg.exist = false;
            error(elem);
        }

        return elem;
    }
};


1		var Load = function (target, success, error) {
2		//url is URL of external file, success is the code
3		//to be called from the file, location is the location to
4		//insert the <script> element
5		this.cfg = {};
6		this.cfg.target = target;
7		this.cfg.delay = 0;
8		this.cfg.cache = 1;
9		this.cfg.domain = '';
10		this.cfg.env = '';
11
12		this.success = success;
13		this.error = error;
14
15
16		var self = this;
17
18
19		this.env = function (env) {
20		self.cfg.env = env;
21
22		return this;
23		};
24
25
26		this.domain = function (domain) {
27		self.cfg.domain = domain;
28
29		return this;
30		};
31
32		this.target = function (target) {
33		self.cfg.target = target;
34		return this;
35		};
36
37		this.delay = function (delay) {
38		self.cfg.delay = delay;
39		return this;
40		};
41
42		this.cache = function (cache) {
43		self.cfg.cache = cache;
44		return this;
45		};
46
47		this.cacheOff = function () {
48		self.cfg.cache = 0;
49
50		return this;
51		};
52
53		this.cacheOn = function () {
54		self.cfg.cache = 1;
55
56		return this;
57		};
58
59		this.js = function (url) {
60		if (typeof self.cfg.delay === 'number' && self.cfg.delay > 1) {
61		setTimeout(function () {
62		console.log('delayed', self.cfg.delay, url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
63		self.loadJs(url, self.cfg.target, self.success, self.error);
64		},
65		self.cfg.delay
66		);
67		} else {
68		console.log('loaded', url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
69		self.loadJs(url, self.cfg.target, self.success, self.error);
70		}
71		return this;
72		};
73		this.javascript = this.js;
74		this.script = this.js;
75
76
77		// TODO: check if is loaded
78		this.loadJs = function (url, target, success, error) {
79		var suffix = '';
80		if (typeof self.cfg.cache === 'number' && self.cfg.cache !== 1) {
81		suffix = '?' + time();
82		}
83
84		var domain = '';
85		if (typeof self.cfg.domain === 'string' && self.cfg.domain.length > 0) {
86		domain = self.cfg.domain;
87		}
88
89		if (typeof url === 'object') {
90		//console.log('obj:', obj);
91
92		for (var i in url) {
		0 ignored issues – show Complexity introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report A for in loop automatically includes the property of any prototype object, consider checking the key using `hasOwnProperty`. When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: var someObject; for (var key in someObject) { if ( ! someObject.hasOwnProperty(key)) { continue; // Skip keys from the prototype. } doSomethingWith(key); } Loading history...
93
94		console.log('load js url[i]', url[i]);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
95
96		try {
97		var exe = includeJs(domain + url[i] + suffix, target, success, error);
98		console.log('load js ', url[i], exe);
99		} catch (err) {
100		console.error('!load js ', url[i], err);
101		}
102		}
103		} else {
104		includeJs(domain + url + suffix, target, success, error);
105		// console.error('apiunit obj: is not object:', obj);
106		}
107
108		return this;
109		};
110
111
112		this.html = function (url) {
113		if (typeof url === 'object') {
114		//console.log('obj:', obj);
115
116		for (var i in url) {
		0 ignored issues – show Complexity introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report A for in loop automatically includes the property of any prototype object, consider checking the key using `hasOwnProperty`. When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: var someObject; for (var key in someObject) { if ( ! someObject.hasOwnProperty(key)) { continue; // Skip keys from the prototype. } doSomethingWith(key); } Loading history...
117
118		console.log('load js url[i]', url[i]);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
119
120		try {
121		var exe = includeHtml(url[i], self.cfg.target, success, error);
122		console.log('load js ', url[i], exe);
123		} catch (err) {
124		console.error('!load js ', url[i], err);
125		}
126		}
127		} else {
128		includeHtml(url, self.cfg.target, success, error);
129		// console.error('apiunit obj: is not object:', obj);
130		}
131		return this;
132		};
133
134
135		this.style = function (url) {
136		if (typeof url === 'object') {
137		//console.log('obj:', obj);
138
139		for (var i in url) {
		0 ignored issues – show Complexity introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report A for in loop automatically includes the property of any prototype object, consider checking the key using `hasOwnProperty`. When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: var someObject; for (var key in someObject) { if ( ! someObject.hasOwnProperty(key)) { continue; // Skip keys from the prototype. } doSomethingWith(key); } Loading history...
140
141		console.log('load js url[i]', url[i]);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
142
143		try {
144		var exe = includeStyle(url[i], self.cfg.target, success, error);
145		console.log('load js ', url[i], exe);
146		} catch (err) {
147		console.error('!load js ', url[i], err);
148		}
149		}
150		} else {
151		includeHtml(url, self.cfg.target, success, error);
152		// console.error('apiunit obj: is not object:', obj);
153		}
154		return this;
155		};
156		this.css = this.style;
157
158		this.image = function (url) {
159		if (typeof self.cfg.delay === 'number' && self.cfg.delay > 1) {
160		setTimeout(function () {
161		console.log('image delayed', self.cfg.delay, url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
162		self.loadImage(url, self.cfg.target, self.success, self.error);
163		},
164		self.cfg.delay
165		);
166		} else {
167		console.log('image loaded', url, self.cfg.delay);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
168		self.loadImage(url, self.cfg.target, self.success, self.error);
169		}
170		return this;
171		};
172
173		this.loadImage = function (url, target, success, error) {
174		if (typeof url === 'object') {
175		//console.log('obj:', obj);
176
177		for (var i in url) {
		0 ignored issues – show Complexity introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report A for in loop automatically includes the property of any prototype object, consider checking the key using `hasOwnProperty`. When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: var someObject; for (var key in someObject) { if ( ! someObject.hasOwnProperty(key)) { continue; // Skip keys from the prototype. } doSomethingWith(key); } Loading history...
178
179		console.log('load js url[i]', url[i]);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
180
181		try {
182		var exe = includeImage(url[i], target, success, error);
		0 ignored issues – show Bug introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report The call to `includeImage` seems to have too many arguments starting with `success`. Loading history...
183		console.log('load js ', url[i], exe);
184		} catch (err) {
185		console.error('!load js ', url[i], err);
186		}
187		}
188		} else {
189		includeImage(url, self.cfg.target, success, error);
190		// console.error('apiunit obj: is not object:', obj);
191		}
192		return this;
193		};
194
195		this.img = this.image;
196
197		return this;
198		};
199
200		function includeJs(url, target, success, error) {
201		var scriptTag = document.createElement('script');
202		scriptTag.src = url;
203		scriptTag.type = 'text/javascript';
204
205		scriptTag.onerror = error;
206		scriptTag.onload = success;
207		scriptTag.onreadystatechange = success;
208
209		if (typeof target === 'undefined') {
210		target = document.body;
211		}
212		return target.appendChild(scriptTag);
213		}
214
215	View Code Duplication	function includeHtml(url, target, success, error) {
		0 ignored issues – show Duplication introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
216		var xhttp;
217
218		var el = new E(target);
219		var elmnt = el.first();
220
221		if (typeof success !== 'function') {
222		success = function () {
223		console.log('includeHtml success', "included");
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
224		}
225		}
226
227		if (typeof error !== 'function') {
228		error = function () {
229		console.log('includeHtml error', "Page not found.");
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
230		}
231		}
232		console.log('includeHtml url', url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
233
234		if (url) {
235		/* Make an HTTP request using the attribute value as the url name: */
236		xhttp = new XMLHttpRequest();
237		xhttp.onreadystatechange = function () {
238		console.log('includeHtml el_id', target);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
239
240		if (this.readyState == 4) {
241		if (this.status == 200) {
242		// console.log('elmnt', elmnt);
243		// console.log('responseText', this.responseText);
244		// elmnt.innerHTML = this.responseText;
245		// elmnt.appendChild(this.responseText);
246		// elmnt.insertAdjacentHTML('beforeend', this.responseText);
247		// var e = document.createElement('div');
248		// e.innerHTML = this.responseText;
249		// while(e.firstChild) {
250		// elmnt.appendChild(e);
251		// }
252
253		// elmnt.insertAdjacentHTML('afterend', this.responseText);
254		elmnt.insertAdjacentHTML('beforeend', this.responseText);
255
256		success(this);
		0 ignored issues – show Bug introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report The call to `success` seems to have too many arguments starting with `this`. Loading history...
257		}
258		if (this.status == 404) {
259		elmnt.innerHTML = "includeHtml Page not found.";
260		error(this);
		0 ignored issues – show Bug introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report The call to `error` seems to have too many arguments starting with `this`. Loading history...
261		}
262		/* Remove the attribute, and call this function once more: */
263		// includeHtml(url, success, error);
264		}
265		}
266		xhttp.open("GET", url, true);
267		xhttp.send();
268		/* Exit the function: */
269		return this;
270		}
271		return false;
272
273		}
274
275		function includeStyle(url, target, success, error) {
276		if (typeof target === 'undefined') {
277		// target = document.body;
278		target = document.getElementsByTagName('head')[0];
279		}
280
281		var link = document.createElement('link');
282		link.rel = 'stylesheet';
283		link.type = 'text/css';
284		link.href = url;
285
286		link.onerror = error;
287		link.onload = success;
288		link.onreadystatechange = success;
289
290		return target.appendChild(link);
291		}
292
293		// function includeImage(url, target, success, error) {
294
295		function includeImage(url, target) {
296		console.log('includeImg url: ', url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
297		var el = new E(target);
298		var elmnt = el.first();
299
300		let img = new Image;
		0 ignored issues – show Bug introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report The variable `Image` seems to be never declared. If this is a global, consider adding a `/** global: Image */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
301		img.onload = function () {
302		console.log("includeImg onload: ", url);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
303		elmnt.appendChild(img);
304		};
305
306		return img.src = url; // erst nach dem Event Listener!
307
308		// var image = document.images[0];
309		// var downloadingImage = new Image();
310		// downloadingImage.onload = function () {
311		// image.src = this.src;
312		// };
313		// downloadingImage.src = url;
314		}
315
316
317		var time = Date.now \|\| function () {
318		return +new Date;
319		};
320
321		// var time = new Date().getTime().toString();
322
323		// time();
324		// environment
325		// var ua = navigator.userAgent;
326		//
327		// if(ua.indexOf('Firefox') !== -1) {
328		// // run Firefox-specific code
329		// } else if(ua.indexOf('Chrome') !== -1) {
330		// // run Chrome-specific code
331		// }
332
333
334		// https://github.com/filamentgroup/loadCSS
335
336
337	View Code Duplication	var E = function (selector, area, error, success) {
		0 ignored issues – show Duplication introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
338		this.cfg = {};
339		this.cfg.area = document;
340		this.cfg.selector = selector;
341		this.cfg.exist = false;
342
343		this.success = function (elem) {
344		console.log("Element elem: ", elem);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
345		};
346
347		this.error = function (elem) {
348		console.error("! Element elem: ", elem);
349		};
350
351		if (typeof success === 'function') {
352		this.success = success;
353		}
354
355		if (typeof error === 'function') {
356		this.error = error;
357		}
358
359
360		var self = this;
361
362		this.selector = function (selector) {
363		self.cfg.selector = selector;
364		return this;
365		}
366
367		this.first = function (error, success) {
368		if (typeof success !== 'function') {
369		success = self.success;
370		}
371		if (typeof error !== 'function') {
372		error = self.error;
373		}
374
375		const elem = document.querySelector(self.cfg.selector);
376
377		console.log('E first self.cfg.selector', self.cfg.selector);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
378		console.log('E first elem', elem);
379
380		if (elem !== null) {
381		self.cfg.exist = true;
382		success(elem);
383		return elem;
384		} else {
		0 ignored issues – show Comprehensibility introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `else` is not necessary here since all `if` branches return, consider removing it to reduce nesting and make code more readable. Loading history...
385		self.cfg.exist = false;
386		error();
387		}
388
389		return elem;
390		}
391
392		this.all = function (error, success) {
393		if (typeof success !== 'function') {
394		success = self.success;
395		}
396		if (typeof error !== 'function') {
397		error = self.error;
398		}
399
400		const elem = document.querySelectorAll(self.cfg.selector);
401
402		console.log('E all self.cfg.selector', self.cfg.selector);
		0 ignored issues – show Debugging Code introduced 2019-10-09 13:01 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
403		console.log('E all elem', elem);
404
405		if (elem !== null) {
406		self.cfg.exist = true;
407		success(elem);
408		} else {
409		self.cfg.exist = false;
410		error(elem);
411		}
412
413		return elem;
414		}
415		};
416

UnitApi / js

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load.js F

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