apache / couchdb-esprima
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 19 files with 6,330 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 file changed 51-100 times (2,986 lines of code)
    • 1 file changed 21-50 times (1,085 lines of code)
    • 6 files changed 6-20 times (1,640 lines of code)
    • 11 files changed 1-5 times (619 lines of code)
0% | 47% | 17% | 25% | 9%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 19 files with 6,330 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 1 file changed by 6-10 contributors (2,986 lines of code)
    • 4 files changed by 2-5 contributors (1,193 lines of code)
    • 14 files changed by 1 contributor (2,151 lines of code)
0% | 0% | 47% | 18% | 33%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
js, json, ts, md, yml, gitignore, txt, css, npmignore, py, rst, editorconfig, html
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
ts0% | 48% | 17% | 26% | 7%
yml0% | 0% | 0% | 100% | 0%
js0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
src0% | 48% | 17% | 26% | 7%
ROOT0% | 0% | 0% | 100% | 0%
tools0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 19)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
parser.ts
in src
 2986 23 2015-10-24 2019-09-11 85 8 ariya.hidayat@gmail.com joepeck02@gmail.com
1085 39 2015-10-24 2019-09-11 28 2 ariya.hidayat@gmail.com joepeck02@gmail.com
nodes.ts
in src
 799 73 2015-11-26 2018-02-10 20 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
63 - 2015-10-24 2017-01-29 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
84 4 2015-10-24 2017-04-04 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
508 7 2016-02-09 2017-12-24 15 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
167 5 2015-11-22 2017-11-23 12 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
19 - 2015-08-22 2018-12-09 8 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
33 2 2013-10-06 2018-02-21 5 2 mathias@qiwi.be mathias@qiwi.be
syntax.ts
in src
 69 - 2015-10-24 2017-03-08 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
160 7 2015-12-24 2017-12-24 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
token.ts
in src
 23 - 2015-10-24 2017-04-04 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
33 3 2015-07-17 2016-11-06 4 2 jason.laster.11@gmail.com ariya.hidayat@gmail.com
42 1 2015-10-24 2016-11-06 4 2 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
58 2 2015-11-21 2017-01-03 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
109 11 2016-02-09 2016-12-04 3 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
assert.ts
in src
 5 1 2015-10-24 2015-10-24 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
13 - 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
74 9 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
Files With Most Contributors (Top 19)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
parser.ts
in src
 2986 23 2015-10-24 2019-09-11 85 8 ariya.hidayat@gmail.com joepeck02@gmail.com
1085 39 2015-10-24 2019-09-11 28 2 ariya.hidayat@gmail.com joepeck02@gmail.com
33 2 2013-10-06 2018-02-21 5 2 mathias@qiwi.be mathias@qiwi.be
33 3 2015-07-17 2016-11-06 4 2 jason.laster.11@gmail.com ariya.hidayat@gmail.com
42 1 2015-10-24 2016-11-06 4 2 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
nodes.ts
in src
 799 73 2015-11-26 2018-02-10 20 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
63 - 2015-10-24 2017-01-29 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
84 4 2015-10-24 2017-04-04 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
508 7 2016-02-09 2017-12-24 15 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
167 5 2015-11-22 2017-11-23 12 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
19 - 2015-08-22 2018-12-09 8 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
syntax.ts
in src
 69 - 2015-10-24 2017-03-08 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
160 7 2015-12-24 2017-12-24 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
58 2 2015-11-21 2017-01-03 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
token.ts
in src
 23 - 2015-10-24 2017-04-04 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
109 11 2016-02-09 2016-12-04 3 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
74 9 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
13 - 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
assert.ts
in src
 5 1 2015-10-24 2015-10-24 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
Files With Least Contributors (Top 19)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
nodes.ts
in src
 799 73 2015-11-26 2018-02-10 20 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
508 7 2016-02-09 2017-12-24 15 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
167 5 2015-11-22 2017-11-23 12 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
160 7 2015-12-24 2017-12-24 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
109 11 2016-02-09 2016-12-04 3 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
84 4 2015-10-24 2017-04-04 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
74 9 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
syntax.ts
in src
 69 - 2015-10-24 2017-03-08 5 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
63 - 2015-10-24 2017-01-29 17 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
58 2 2015-11-21 2017-01-03 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
token.ts
in src
 23 - 2015-10-24 2017-04-04 4 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
19 - 2015-08-22 2018-12-09 8 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
13 - 2016-02-09 2016-02-09 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
assert.ts
in src
 5 1 2015-10-24 2015-10-24 1 1 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
1085 39 2015-10-24 2019-09-11 28 2 ariya.hidayat@gmail.com joepeck02@gmail.com
42 1 2015-10-24 2016-11-06 4 2 ariya.hidayat@gmail.com ariya.hidayat@gmail.com
33 3 2015-07-17 2016-11-06 4 2 jason.laster.11@gmail.com ariya.hidayat@gmail.com
33 2 2013-10-06 2018-02-21 5 2 mathias@qiwi.be mathias@qiwi.be
parser.ts
in src
 2986 23 2015-10-24 2019-09-11 85 8 ariya.hidayat@gmail.com joepeck02@gmail.com
Correlations

File Size vs. Number of Changes: 19 points

src/parser.ts x: 2986 lines of code y: 85 # changes src/scanner.ts x: 1085 lines of code y: 28 # changes appveyor.yml x: 19 lines of code y: 8 # changes tools/generate-identifier-regex.js x: 33 lines of code y: 5 # changes src/nodes.ts x: 799 lines of code y: 20 # changes src/comment-handler.ts x: 160 lines of code y: 5 # changes src/jsx-parser.ts x: 508 lines of code y: 15 # changes src/tokenizer.ts x: 167 lines of code y: 12 # changes src/esprima.ts x: 84 lines of code y: 17 # changes src/token.ts x: 23 lines of code y: 4 # changes src/syntax.ts x: 69 lines of code y: 5 # changes src/messages.ts x: 63 lines of code y: 17 # changes src/error-handler.ts x: 58 lines of code y: 4 # changes src/jsx-nodes.ts x: 109 lines of code y: 3 # changes tools/fixupbundle.js x: 42 lines of code y: 4 # changes tools/generate-fixtures.js x: 33 lines of code y: 4 # changes src/jsx-syntax.ts x: 13 lines of code y: 1 # changes tools/generate-xhtml-entities.js x: 74 lines of code y: 1 # changes src/assert.ts x: 5 lines of code y: 1 # changes
85.0
# changes
  min: 1.0
  average: 12.58
  25th percentile: 4.0
  median: 5.0
  75th percentile: 17.0
  max: 85.0
0 2986.0
lines of code
min: 5.0 | average: 333.16 | 25th percentile: 33.0 | median: 69.0 | 75th percentile: 167.0 | max: 2986.0

Number of Contributors vs. Number of Changes: 19 points

src/parser.ts x: 8 # contributors y: 85 # changes src/scanner.ts x: 2 # contributors y: 28 # changes appveyor.yml x: 1 # contributors y: 8 # changes tools/generate-identifier-regex.js x: 2 # contributors y: 5 # changes src/nodes.ts x: 1 # contributors y: 20 # changes src/comment-handler.ts x: 1 # contributors y: 5 # changes src/jsx-parser.ts x: 1 # contributors y: 15 # changes src/tokenizer.ts x: 1 # contributors y: 12 # changes src/esprima.ts x: 1 # contributors y: 17 # changes src/token.ts x: 1 # contributors y: 4 # changes src/jsx-nodes.ts x: 1 # contributors y: 3 # changes tools/fixupbundle.js x: 2 # contributors y: 4 # changes src/jsx-syntax.ts x: 1 # contributors y: 1 # changes
85.0
# changes
  min: 1.0
  average: 12.58
  25th percentile: 4.0
  median: 5.0
  75th percentile: 17.0
  max: 85.0
0 8.0
# contributors
min: 1.0 | average: 1.58 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 8.0

Number of Contributors vs. File Size: 19 points

src/parser.ts x: 8 # contributors y: 2986 lines of code src/scanner.ts x: 2 # contributors y: 1085 lines of code appveyor.yml x: 1 # contributors y: 19 lines of code tools/generate-identifier-regex.js x: 2 # contributors y: 33 lines of code src/nodes.ts x: 1 # contributors y: 799 lines of code src/comment-handler.ts x: 1 # contributors y: 160 lines of code src/jsx-parser.ts x: 1 # contributors y: 508 lines of code src/tokenizer.ts x: 1 # contributors y: 167 lines of code src/esprima.ts x: 1 # contributors y: 84 lines of code src/syntax.ts x: 1 # contributors y: 69 lines of code src/error-handler.ts x: 1 # contributors y: 58 lines of code src/jsx-nodes.ts x: 1 # contributors y: 109 lines of code tools/fixupbundle.js x: 2 # contributors y: 42 lines of code tools/generate-xhtml-entities.js x: 1 # contributors y: 74 lines of code src/assert.ts x: 1 # contributors y: 5 lines of code
2986.0
lines of code
  min: 5.0
  average: 333.16
  25th percentile: 33.0
  median: 69.0
  75th percentile: 167.0
  max: 2986.0
0 8.0
# contributors
min: 1.0 | average: 1.58 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 8.0