facebook / regenerator
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 16
  • Daily file updates (only one update per file and date counted): 119
  • First update: 2013-09-27
  • Latest update: 2021-07-23
  • Days between first and latest update: 2857 (408 weeks, estimated 2040 working days)
  • Active days (at least one file change): 228
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 16 files with 2,175 lines of code in files.
    • 16 files that are 366+ days old (2,175 lines of code)
    • 0 files that are 181-365 days old (0 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
Latest Change Distribution Overall
Days since last update
  • There are 16 files with 2,175 lines of code in files.
    • 13 files have been last changed 366+ days ago (788 lines of code)
    • 3 files have been last changed 181-365 days ago (1,387 lines of code)
    • 0 files have been last changed 91-180 days ago (0 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 0 files have been last changed 1-30 days ago (0 lines of code)
36% | 63% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
File Change History per File Extension
js, md, json, gitignore, npmignore, css, yml, html, txt, sh, svg
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
js100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
js36% | 63% | 0% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
packages/transform/src100% | 0% | 0% | 0% | 0%
packages/runtime100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
packages/preset100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
packages/transform/src42% | 57% | 0% | 0% | 0%
lib70% | 29% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
packages/preset100% | 0% | 0% | 0% | 0%
packages/runtime<1% | 99% | 0% | 0% | 0%
Oldest Files (Top 16)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
main.js
in root
 56 6 1080 3122 34 12
visit.js
in lib
 30 1 266 3119 40 8
util.js
in lib
 71 3 1590 3112 10 5
runtime.js
in root
 5 - 1590 2934 40 10
5 - 1590 2648 8 6
emit.js
in packages/transform/src
 857 34 266 420 3 2
runtime.js
in packages/runtime
 500 39 267 387 2 2
visit.js
in packages/transform/src
 253 12 387 387 1 1
leap.js
in packages/transform/src
 130 13 387 387 1 1
hoist.js
in packages/transform/src
 101 8 387 387 1 1
meta.js
in packages/transform/src
 76 5 387 387 1 1
util.js
in packages/transform/src
 33 5 387 387 1 1
replaceShorthandObjectMethod.js
in packages/transform/src
 32 1 387 387 1 1
index.js
in packages/preset
 11 - 387 387 1 1
index.js
in packages/transform/src
 11 2 387 387 1 1
path.js
in packages/runtime
 4 - 387 387 1 1
Files Not Recently Changed (Top 16)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
5 - 1590 2648 8 6
runtime.js
in root
 5 - 1590 2934 40 10
util.js
in lib
 71 3 1590 3112 10 5
main.js
in root
 56 6 1080 3122 34 12
path.js
in packages/runtime
 4 - 387 387 1 1
index.js
in packages/transform/src
 11 2 387 387 1 1
index.js
in packages/preset
 11 - 387 387 1 1
replaceShorthandObjectMethod.js
in packages/transform/src
 32 1 387 387 1 1
util.js
in packages/transform/src
 33 5 387 387 1 1
meta.js
in packages/transform/src
 76 5 387 387 1 1
hoist.js
in packages/transform/src
 101 8 387 387 1 1
leap.js
in packages/transform/src
 130 13 387 387 1 1
visit.js
in packages/transform/src
 253 12 387 387 1 1
runtime.js
in packages/runtime
 500 39 267 387 2 2
visit.js
in lib
 30 1 266 3119 40 8
emit.js
in packages/transform/src
 857 34 266 420 3 2
Most Recently Created Files (Top 16)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
runtime.js
in packages/runtime
 500 39 267 387 2 2
visit.js
in packages/transform/src
 253 12 387 387 1 1
leap.js
in packages/transform/src
 130 13 387 387 1 1
hoist.js
in packages/transform/src
 101 8 387 387 1 1
meta.js
in packages/transform/src
 76 5 387 387 1 1
util.js
in packages/transform/src
 33 5 387 387 1 1
replaceShorthandObjectMethod.js
in packages/transform/src
 32 1 387 387 1 1
index.js
in packages/preset
 11 - 387 387 1 1
index.js
in packages/transform/src
 11 2 387 387 1 1
path.js
in packages/runtime
 4 - 387 387 1 1
emit.js
in packages/transform/src
 857 34 266 420 3 2
5 - 1590 2648 8 6
runtime.js
in root
 5 - 1590 2934 40 10
util.js
in lib
 71 3 1590 3112 10 5
visit.js
in lib
 30 1 266 3119 40 8
main.js
in root
 56 6 1080 3122 34 12
Most Recently Changed Files (Top 16)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
emit.js
in packages/transform/src
 857 34 266 420 3 2
visit.js
in lib
 30 1 266 3119 40 8
runtime.js
in packages/runtime
 500 39 267 387 2 2
visit.js
in packages/transform/src
 253 12 387 387 1 1
leap.js
in packages/transform/src
 130 13 387 387 1 1
hoist.js
in packages/transform/src
 101 8 387 387 1 1
meta.js
in packages/transform/src
 76 5 387 387 1 1
util.js
in packages/transform/src
 33 5 387 387 1 1
replaceShorthandObjectMethod.js
in packages/transform/src
 32 1 387 387 1 1
index.js
in packages/preset
 11 - 387 387 1 1
index.js
in packages/transform/src
 11 2 387 387 1 1
path.js
in packages/runtime
 4 - 387 387 1 1
main.js
in root
 56 6 1080 3122 34 12
util.js
in lib
 71 3 1590 3112 10 5
runtime.js
in root
 5 - 1590 2934 40 10
5 - 1590 2648 8 6