plugin.js ➔ parseCurrentLine - Code Metrics - Inspection of "Merge pull request #57 from butcherman/dev4" - butcherman/Tech_Bench - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (2f299a)

by Ron

created 2018-12-20 17:04 UTC

plugin.js ➔ parseCurrentLine F

↳ Parent: autolink.constructor

Complexity

Conditions	28
Paths	1348

Size

Total Lines	81
Code Lines	66

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	66
nc	1348
nop	3
dl	0
loc	81
c	0
b	0
f	0
cc	28
rs	0

How to fix Long Method Complexity

(function () {
var autolink = (function () {

    'use strict';

    var global = tinymce.util.Tools.resolve('tinymce.PluginManager');


    var global$1 = tinymce.util.Tools.resolve('tinymce.Env');

    var getAutoLinkPattern = function (editor) {
      return editor.getParam('autolink_pattern', /^(https?:\/\/|ssh:\/\/|ftp:\/\/|file:\/|www\.|(?:mailto:)?[A-Z0-9._%+\-]+@)(.+)$/i);
    };
    var getDefaultLinkTarget = function (editor) {
      return editor.getParam('default_link_target', '');
    };
    var Settings = {
      getAutoLinkPattern: getAutoLinkPattern,
      getDefaultLinkTarget: getDefaultLinkTarget
    };

    var rangeEqualsDelimiterOrSpace = function (rangeString, delimiter) {
      return rangeString === delimiter || rangeString === ' ' || rangeString.charCodeAt(0) === 160;
    };
    var handleEclipse = function (editor) {
      parseCurrentLine(editor, -1, '(');
    };
    var handleSpacebar = function (editor) {
      parseCurrentLine(editor, 0, '');
    };
    var handleEnter = function (editor) {
      parseCurrentLine(editor, -1, '');
    };
    var scopeIndex = function (container, index) {
      if (index < 0) {
        index = 0;
      }
      if (container.nodeType === 3) {
        var len = container.data.length;
        if (index > len) {
          index = len;
        }
      }
      return index;
    };
    var setStart = function (rng, container, offset) {
      if (container.nodeType !== 1 || container.hasChildNodes()) {
        rng.setStart(container, scopeIndex(container, offset));
      } else {
        rng.setStartBefore(container);
      }
    };
    var setEnd = function (rng, container, offset) {
      if (container.nodeType !== 1 || container.hasChildNodes()) {
        rng.setEnd(container, scopeIndex(container, offset));
      } else {
        rng.setEndAfter(container);
      }
    };
    var parseCurrentLine = function (editor, endOffset, delimiter) {
      var rng, end, start, endContainer, bookmark, text, matches, prev, len, rngText;
      var autoLinkPattern = Settings.getAutoLinkPattern(editor);
      var defaultLinkTarget = Settings.getDefaultLinkTarget(editor);
      if (editor.selection.getNode().tagName === 'A') {
        return;
      }
      rng = editor.selection.getRng(true).cloneRange();
      if (rng.startOffset < 5) {
        prev = rng.endContainer.previousSibling;
        if (!prev) {
          if (!rng.endContainer.firstChild || !rng.endContainer.firstChild.nextSibling) {
            return;
          }
          prev = rng.endContainer.firstChild.nextSibling;
        }
        len = prev.length;
        setStart(rng, prev, len);
        setEnd(rng, prev, len);
        if (rng.endOffset < 5) {
          return;
        }
        end = rng.endOffset;
        endContainer = prev;
      } else {
        endContainer = rng.endContainer;
        if (endContainer.nodeType !== 3 && endContainer.firstChild) {
          while (endContainer.nodeType !== 3 && endContainer.firstChild) {
            endContainer = endContainer.firstChild;
          }
          if (endContainer.nodeType === 3) {
            setStart(rng, endContainer, 0);
            setEnd(rng, endContainer, endContainer.nodeValue.length);
          }
        }
        if (rng.endOffset === 1) {
          end = 2;
        } else {
          end = rng.endOffset - 1 - endOffset;
        }
      }
      start = end;
      do {
        setStart(rng, endContainer, end >= 2 ? end - 2 : 0);
        setEnd(rng, endContainer, end >= 1 ? end - 1 : 0);
        end -= 1;
        rngText = rng.toString();
      } while (rngText !== ' ' && rngText !== '' && rngText.charCodeAt(0) !== 160 && end - 2 >= 0 && rngText !== delimiter);
      if (rangeEqualsDelimiterOrSpace(rng.toString(), delimiter)) {
        setStart(rng, endContainer, end);
        setEnd(rng, endContainer, start);
        end += 1;

      } else if (rng.startOffset === 0) {
        setStart(rng, endContainer, 0);
        setEnd(rng, endContainer, start);
      } else {
        setStart(rng, endContainer, end);
        setEnd(rng, endContainer, start);
      }
      text = rng.toString();
      if (text.charAt(text.length - 1) === '.') {
        setEnd(rng, endContainer, start - 1);
      }
      text = rng.toString().trim();
      matches = text.match(autoLinkPattern);
      if (matches) {
        if (matches[1] === 'www.') {
          matches[1] = 'http://www.';
        } else if (/@$/.test(matches[1]) && !/^mailto:/.test(matches[1])) {
          matches[1] = 'mailto:' + matches[1];
        }
        bookmark = editor.selection.getBookmark();
        editor.selection.setRng(rng);
        editor.execCommand('createlink', false, matches[1] + matches[2]);
        if (defaultLinkTarget) {
          editor.dom.setAttrib(editor.selection.getNode(), 'target', defaultLinkTarget);
        }
        editor.selection.moveToBookmark(bookmark);
        editor.nodeChanged();
      }
    };
    var setup = function (editor) {
      var autoUrlDetectState;
      editor.on('keydown', function (e) {
        if (e.keyCode === 13) {
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
          return handleEnter(editor);
        }
      });
      if (global$1.ie) {
        editor.on('focus', function () {
          if (!autoUrlDetectState) {
            autoUrlDetectState = true;
            try {
              editor.execCommand('AutoUrlDetect', false, true);
            } catch (ex) {

            }
          }
        });
        return;
      }
      editor.on('keypress', function (e) {
        if (e.keyCode === 41) {
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
          return handleEclipse(editor);
        }
      });
      editor.on('keyup', function (e) {
        if (e.keyCode === 32) {
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
          return handleSpacebar(editor);
        }
      });
    };
    var Keys = { setup: setup };

    global.add('autolink', function (editor) {
      Keys.setup(editor);
    });
    function Plugin () {
    }

    return Plugin;

}());
})();


1			(function () {
2			var autolink = (function () {
			0 ignored issues – show Unused Code introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report The variable `autolink` seems to be never used. Consider removing it. Loading history...
3			'use strict';
4
5			var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
			0 ignored issues – show Bug introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report The variable `tinymce` seems to be never declared. If this is a global, consider adding a `/** global: tinymce */` 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...
6
7			var global$1 = tinymce.util.Tools.resolve('tinymce.Env');
8
9			var getAutoLinkPattern = function (editor) {
10			return editor.getParam('autolink_pattern', /^(https?:\/\/\|ssh:\/\/\|ftp:\/\/\|file:\/\|www\.\|(?:mailto:)?[A-Z0-9._%+\-]+@)(.+)$/i);
11			};
12			var getDefaultLinkTarget = function (editor) {
13			return editor.getParam('default_link_target', '');
14			};
15			var Settings = {
16			getAutoLinkPattern: getAutoLinkPattern,
17			getDefaultLinkTarget: getDefaultLinkTarget
18			};
19
20			var rangeEqualsDelimiterOrSpace = function (rangeString, delimiter) {
21			return rangeString === delimiter \|\| rangeString === ' ' \|\| rangeString.charCodeAt(0) === 160;
22			};
23			var handleEclipse = function (editor) {
24			parseCurrentLine(editor, -1, '(');
25			};
26			var handleSpacebar = function (editor) {
27			parseCurrentLine(editor, 0, '');
28			};
29			var handleEnter = function (editor) {
30			parseCurrentLine(editor, -1, '');
31			};
32			var scopeIndex = function (container, index) {
33			if (index < 0) {
34			index = 0;
35			}
36			if (container.nodeType === 3) {
37			var len = container.data.length;
38			if (index > len) {
39			index = len;
40			}
41			}
42			return index;
43			};
44			var setStart = function (rng, container, offset) {
45			if (container.nodeType !== 1 \|\| container.hasChildNodes()) {
46			rng.setStart(container, scopeIndex(container, offset));
47			} else {
48			rng.setStartBefore(container);
49			}
50			};
51			var setEnd = function (rng, container, offset) {
52			if (container.nodeType !== 1 \|\| container.hasChildNodes()) {
53			rng.setEnd(container, scopeIndex(container, offset));
54			} else {
55			rng.setEndAfter(container);
56			}
57			};
58			var parseCurrentLine = function (editor, endOffset, delimiter) {
59			var rng, end, start, endContainer, bookmark, text, matches, prev, len, rngText;
60			var autoLinkPattern = Settings.getAutoLinkPattern(editor);
61			var defaultLinkTarget = Settings.getDefaultLinkTarget(editor);
62			if (editor.selection.getNode().tagName === 'A') {
63			return;
64			}
65			rng = editor.selection.getRng(true).cloneRange();
66			if (rng.startOffset < 5) {
67			prev = rng.endContainer.previousSibling;
68			if (!prev) {
69			if (!rng.endContainer.firstChild \|\| !rng.endContainer.firstChild.nextSibling) {
70			return;
71			}
72			prev = rng.endContainer.firstChild.nextSibling;
73			}
74			len = prev.length;
75			setStart(rng, prev, len);
76			setEnd(rng, prev, len);
77			if (rng.endOffset < 5) {
78			return;
79			}
80			end = rng.endOffset;
81			endContainer = prev;
82			} else {
83			endContainer = rng.endContainer;
84			if (endContainer.nodeType !== 3 && endContainer.firstChild) {
85			while (endContainer.nodeType !== 3 && endContainer.firstChild) {
86			endContainer = endContainer.firstChild;
87			}
88			if (endContainer.nodeType === 3) {
89			setStart(rng, endContainer, 0);
90			setEnd(rng, endContainer, endContainer.nodeValue.length);
91			}
92			}
93			if (rng.endOffset === 1) {
94			end = 2;
95			} else {
96			end = rng.endOffset - 1 - endOffset;
97			}
98			}
99			start = end;
100			do {
101			setStart(rng, endContainer, end >= 2 ? end - 2 : 0);
102			setEnd(rng, endContainer, end >= 1 ? end - 1 : 0);
103			end -= 1;
104			rngText = rng.toString();
105			} while (rngText !== ' ' && rngText !== '' && rngText.charCodeAt(0) !== 160 && end - 2 >= 0 && rngText !== delimiter);
106			if (rangeEqualsDelimiterOrSpace(rng.toString(), delimiter)) {
107			setStart(rng, endContainer, end);
108			setEnd(rng, endContainer, start);
109			end += 1;
			0 ignored issues – show Unused Code introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report The assignment to variable `end` seems to be never used. Consider removing it. Loading history...
110			} else if (rng.startOffset === 0) {
111			setStart(rng, endContainer, 0);
112			setEnd(rng, endContainer, start);
113			} else {
114			setStart(rng, endContainer, end);
115			setEnd(rng, endContainer, start);
116			}
117			text = rng.toString();
118			if (text.charAt(text.length - 1) === '.') {
119			setEnd(rng, endContainer, start - 1);
120			}
121			text = rng.toString().trim();
122			matches = text.match(autoLinkPattern);
123			if (matches) {
124			if (matches[1] === 'www.') {
125			matches[1] = 'http://www.';
126			} else if (/@$/.test(matches[1]) && !/^mailto:/.test(matches[1])) {
127			matches[1] = 'mailto:' + matches[1];
128			}
129			bookmark = editor.selection.getBookmark();
130			editor.selection.setRng(rng);
131			editor.execCommand('createlink', false, matches[1] + matches[2]);
132			if (defaultLinkTarget) {
133			editor.dom.setAttrib(editor.selection.getNode(), 'target', defaultLinkTarget);
134			}
135			editor.selection.moveToBookmark(bookmark);
136			editor.nodeChanged();
137			}
138			};
139			var setup = function (editor) {
140			var autoUrlDetectState;
141			editor.on('keydown', function (e) {
142			if (e.keyCode === 13) {
			0 ignored issues – show Complexity Best Practice introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report There is no return statement if `e.keyCode === 13` is `false`. Are you sure this is correct? If so, consider adding `return;` explicitly. This check looks for functions where a `return` statement is found in some execution paths, but not in all. Consider this little piece of code function isBig(a) { if (a > 5000) { return "yes"; } } console.log(isBig(5001)); //returns yes console.log(isBig(42)); //returns undefined The function `isBig` will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return `undefined`. This behaviour may not be what you had intended. In any case, you can add a `return undefined` to the other execution path to make the return value explicit. Loading history...
143			return handleEnter(editor);
144			}
145			});
146			if (global$1.ie) {
147			editor.on('focus', function () {
148			if (!autoUrlDetectState) {
149			autoUrlDetectState = true;
150			try {
151			editor.execCommand('AutoUrlDetect', false, true);
152			} catch (ex) {
			0 ignored issues – show Coding Style Comprehensibility Best Practice introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report Empty catch clauses should be used with caution; consider adding a comment why this is needed. Loading history...
153			}
154			}
155			});
156			return;
157			}
158			editor.on('keypress', function (e) {
159			if (e.keyCode === 41) {
			0 ignored issues – show Complexity Best Practice introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report There is no return statement if `e.keyCode === 41` is `false`. Are you sure this is correct? If so, consider adding `return;` explicitly. This check looks for functions where a `return` statement is found in some execution paths, but not in all. Consider this little piece of code function isBig(a) { if (a > 5000) { return "yes"; } } console.log(isBig(5001)); //returns yes console.log(isBig(42)); //returns undefined The function `isBig` will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return `undefined`. This behaviour may not be what you had intended. In any case, you can add a `return undefined` to the other execution path to make the return value explicit. Loading history...
160			return handleEclipse(editor);
161			}
162			});
163			editor.on('keyup', function (e) {
164			if (e.keyCode === 32) {
			0 ignored issues – show Complexity Best Practice introduced 2018-12-20 17:13 UTC by Report Bug Copy Issue Report There is no return statement if `e.keyCode === 32` is `false`. Are you sure this is correct? If so, consider adding `return;` explicitly. This check looks for functions where a `return` statement is found in some execution paths, but not in all. Consider this little piece of code function isBig(a) { if (a > 5000) { return "yes"; } } console.log(isBig(5001)); //returns yes console.log(isBig(42)); //returns undefined The function `isBig` will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return `undefined`. This behaviour may not be what you had intended. In any case, you can add a `return undefined` to the other execution path to make the return value explicit. Loading history...
165			return handleSpacebar(editor);
166			}
167			});
168			};
169			var Keys = { setup: setup };
170
171			global.add('autolink', function (editor) {
172			Keys.setup(editor);
173			});
174			function Plugin () {
175			}
176
177			return Plugin;
178
179			}());
180			})();
181

butcherman / Tech_Bench

Branch — master (2f299a)

plugin.js ➔ parseCurrentLine F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Complexity

Duplication Side-by-Side

Filter issues like