twitter / twemoji-parserConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 23 units with 356 lines of code in units (46.7% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
5 simple units (100 lines of code)
18 very simple units (256 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 23 most complex units

Unit	# lines	McCabe index	# params
export function parse() in src/index.js	27	9	2
private def spanString() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	19	8	2
def regexFromCodepointSequences() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	16	8	1
private def unicodePattern() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	21	6	1
private def internalRegexFromCodepointSequences() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	17	6	1
url: codepoints ? getTwemojiUrl() in src/index.js	19	5	2
export function toCodePoints() in src/index.js	18	5	1
private def parseOptions() in src/scala/generator/src/main/scala/Main.scala	22	5	3
def apply() in src/scala/config/src/main/scala/com/twitter/emoji/config/YamlParser.scala	59	4	1
private def findContiguousSpans() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	8	4	1
private def codePointSequencesByZwjDiversityType() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	4	3	1
def getFullyQualifiedEmojiText() in src/scala/config/src/main/scala/com/twitter/emoji/config/Item.scala	12	2	2
private def verifyGenderComplementExists() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	10	2	2
def apply() in src/scala/config/src/main/scala/com/twitter/emoji/config/YamlParser.scala	6	1	1
def key = cp.map { Integer.toHexString() in src/scala/config/src/main/scala/com/twitter/emoji/config/YamlParser.scala	1	1	1
def str = cp.flatMap { Character.toChars() in src/scala/config/src/main/scala/com/twitter/emoji/config/YamlParser.scala	1	1	1
def apply() in src/scala/config/src/main/scala/com/twitter/emoji/config/Item.scala	28	1	4
def escapeBackslashesAndTabs() in src/scala/config/src/main/scala/com/twitter/emoji/config/Utils.scala	16	1	1
def groupLastItemsByPrefix() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	11	1	1
def codePointSequencesByType() in src/scala/generator/src/main/scala/EmojiInfoGeneratedView.scala	5	1	1
def main() in src/scala/generator/src/main/scala/Main.scala	7	1	1
private def resolveFile() in src/scala/generator/src/main/scala/Main.scala	15	1	1
def generateTwemojiJsRegex() in src/scala/generator/src/main/scala/Main.scala	14	1	1