facebook / fbt
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: 226
  • Daily file updates (only one update per file and date counted): 1054
  • First update: 2018-10-24
  • Latest update: 2022-03-31
  • Days between first and latest update: 1255 (179 weeks, estimated 895 working days)
  • Active days (at least one file change): 455
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 226 files with 14,910 lines of code in files.
    • 200 files that are 366+ days old (11,788 lines of code)
    • 23 files that are 181-365 days old (2,730 lines of code)
    • 2 files that are 91-180 days old (375 lines of code)
    • 1 files that are 31-90 days old (17 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
79% | 18% | 2% | <1% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
Latest Change Distribution Overall
Days since last update
  • There are 226 files with 14,910 lines of code in files.
    • 7 files have been last changed 366+ days ago (312 lines of code)
    • 4 files have been last changed 181-365 days ago (263 lines of code)
    • 33 files have been last changed 91-180 days ago (3,102 lines of code)
    • 82 files have been last changed 31-90 days ago (9,099 lines of code)
    • 100 files have been last changed 1-30 days ago (2,134 lines of code)
2% | 1% | 20% | 61% | 14%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
File Change History per File Extension
js, md, json, snap, npmignore, css, gitignore, java, ts, gitattributes, sh, xml, yml, podspec, html, mm, svg, babelrc, h, gradle, txt
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
js78% | 19% | 2% | <1% | 0%
css100% | 0% | 0% | 0% | 0%
java100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
html100% | 0% | 0% | 0% | 0%
h100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
css41% | 49% | 0% | 8% | 0%
java100% | 0% | 0% | 0% | 0%
html100% | 0% | 0% | 0% | 0%
js0% | <1% | 21% | 63% | 14%
h0% | 100% | 0% | 0% | 0%
mm0% | 0% | 100% | 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/babel-plugin-fbt70% | 29% | 0% | <1% | 0%
runtime/nonfb100% | 0% | 0% | 0% | 0%
runtime/shared99% | <1% | 0% | 0% | 0%
packages/fb-tiger-hash98% | 1% | 0% | 0% | 0%
demo-app/src100% | 0% | 0% | 0% | 0%
ROOT94% | 5% | 0% | 0% | 0%
website/src100% | 0% | 0% | 0% | 0%
packages/fb-babel-plugin-utils100% | 0% | 0% | 0% | 0%
website100% | 0% | 0% | 0% | 0%
packages/react-native-fbt100% | 0% | 0% | 0% | 0%
flow-types/libdef100% | 0% | 0% | 0% | 0%
packages/babel-plugin-fbt-runtime100% | 0% | 0% | 0% | 0%
packages/gulp-rewrite-flowtyped-modules100% | 0% | 0% | 0% | 0%
packages/default-collection-transform100% | 0% | 0% | 0% | 0%
packages/gulp-strip-docblock-pragmas100% | 0% | 0% | 0% | 0%
demo-app100% | 0% | 0% | 0% | 0%
flow-types/nonfb100% | 0% | 0% | 0% | 0%
website/static100% | 0% | 0% | 0% | 0%
runtime/shared_deps100% | 0% | 0% | 0% | 0%
demo-app/jest100% | 0% | 0% | 0% | 0%
packages/babel-plugin-standalone0% | 100% | 0% | 0% | 0%
auto-param-new-string-helper0% | 0% | 100% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
packages/react-native-fbt78% | 4% | 17% | 0% | 0%
website/src27% | 0% | 0% | 72% | 0%
demo-app/src10% | 35% | 0% | 54% | 0%
runtime/nonfb1% | 0% | 42% | 3% | 52%
website/static100% | 0% | 0% | 0% | 0%
runtime/shared0% | 2% | 57% | 21% | 18%
packages/fb-tiger-hash0% | 0% | 76% | 23% | 0%
packages/babel-plugin-fbt0% | 0% | 4% | 83% | 11%
packages/babel-plugin-standalone0% | 0% | 87% | 12% | 0%
packages/babel-plugin-fbt-runtime0% | 0% | 100% | 0% | 0%
packages/default-collection-transform0% | 0% | 100% | 0% | 0%
runtime/shared_deps0% | 0% | 100% | 0% | 0%
ROOT0% | 0% | 0% | 100% | 0%
auto-param-new-string-helper0% | 0% | 0% | 100% | 0%
packages/fb-babel-plugin-utils0% | 0% | 0% | 100% | 0%
website0% | 0% | 0% | 100% | 0%
flow-types/libdef0% | 0% | 0% | 100% | 0%
packages/gulp-rewrite-flowtyped-modules0% | 0% | 0% | 100% | 0%
packages/gulp-strip-docblock-pragmas0% | 0% | 0% | 100% | 0%
demo-app0% | 0% | 0% | 100% | 0%
flow-types/nonfb0% | 0% | 0% | 100% | 0%
demo-app/jest0% | 0% | 0% | 100% | 0%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
IntlNumberType.js
in runtime/nonfb
 313 3 21 1269 12 8
FBLocaleToLang.js
in runtime/nonfb
 51 - 128 1269 10 9
NumberFormatConsts.js
in runtime/nonfb
 362 - 128 1268 10 6
256 - 128 1268 10 6
GenderConst.js
in runtime/nonfb
 17 - 128 1268 8 6
IntlVariations.js
in runtime/nonfb
 16 - 128 1268 7 5
FbtResultGK.js
in runtime/nonfb/mocks
 5 - 73 1249 6 4
IntlVariationResolver.js
in runtime/nonfb
 1 - 73 1249 7 4
intlInlineMode.css
in runtime/nonfb
 25 - 1198 1234 2 1
IntlViewerContext.js
in runtime/nonfb/mocks
 7 - 73 1225 10 6
FbtQTOverrides.js
in runtime/nonfb/mocks
 6 - 73 1221 7 5
FbtTranslations.js
in runtime/nonfb
 44 - 133 1217 12 5
Example.react.js
in demo-app/src/example
 329 4 73 1216 22 8
Example.css
in demo-app/src/example/css
 225 - 189 1216 4 2
root.css
in demo-app/src/css
 55 - 1213 1216 2 1
root.html
in demo-app/src
 11 - 1216 1216 1 1
root.js
in demo-app/src
 10 - 73 1216 9 5
Example$FbtEnum.js
in demo-app/src/example
 8 - 73 1216 8 5
css.js
in demo-app/jest
 1 - 73 1216 9 5
intlNumUtils.js
in runtime/shared
 370 13 133 1214 12 9
fbt.js
in runtime/shared
 293 15 30 1214 45 15
intlList.js
in runtime/shared
 179 2 35 1214 14 12
FbtResultBase.js
in runtime/shared
 160 3 39 1214 20 8
substituteTokens.js
in runtime/shared
 91 2 133 1214 12 7
IntlPunctuation.js
in runtime/shared
 69 5 133 1214 8 5
fbs.js
in runtime/shared
 54 - 133 1214 14 5
formatNumber.js
in runtime/shared
 49 5 133 1214 6 3
FbtReactUtil.js
in runtime/shared
 34 1 133 1214 6 5
32 - 133 1214 7 3
FbtTableAccessor.js
in runtime/shared
 29 - 133 1214 7 4
FbtResult.js
in runtime/shared
 29 1 228 1214 12 6
IntlGender.js
in runtime/shared
 25 2 133 1214 4 3
escapeRegex.js
in runtime/shared
 5 1 133 1214 4 3
FbtPureStringResult.js
in runtime/shared
 3 - 304 1214 4 2
custom.css
in website/static/css
 12 - 589 1210 3 2
fbtInit.js
in runtime/nonfb
 30 1 73 1166 15 4
FbtPublic.js
in runtime/nonfb
 17 - 73 1166 10 6
211 3 73 1164 23 6
TestUtil.js
in packages/fb-babel-plugin-utils
 189 12 73 913 12 6
index.js
in packages/babel-plugin-fbt-runtime
 127 5 161 913 13 4
RequireCheck.js
in packages/fb-babel-plugin-utils
 26 2 73 913 6 4
index.js
in packages/fb-babel-plugin-utils
 4 - 73 913 6 4
120 - 73 912 25 6
30 2 73 912 10 5
run_all.js
in demo-app
 13 - 70 912 8 4
TigerTables.js
in packages/fb-tiger-hash/src
 524 - 133 896 3 3
Tiger.js
in packages/fb-tiger-hash/src
 145 9 73 896 6 4
index.js
in packages/fb-tiger-hash/src
 9 - 73 896 9 5
fbt.js
in flow-types/libdef
 131 - 49 892 21 6
global.js
in flow-types/nonfb/libdef
 12 - 73 892 7 3
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
root.html
in demo-app/src
 11 - 1216 1216 1 1
root.css
in demo-app/src/css
 55 - 1213 1216 2 1
intlInlineMode.css
in runtime/nonfb
 25 - 1198 1234 2 1
styles.module.css
in website/src/pages
 96 - 866 866 1 1
FbtPackage.java
in packages/react-native-fbt/android/src/main/java/com/facebook/react/modules
 18 2 776 776 1 1
FbtModule.java
in packages/react-native-fbt/android/src/main/java/com/facebook/react/modules
 95 8 776 776 1 1
custom.css
in website/static/css
 12 - 589 1210 3 2
RCTFbtModule.h
in packages/react-native-fbt/ios
 6 - 328 776 2 2
FbtPureStringResult.js
in runtime/shared
 3 - 304 1214 4 2
FbtResult.js
in runtime/shared
 29 1 228 1214 12 6
Example.css
in demo-app/src/example/css
 225 - 189 1216 4 2
index.js
in packages/babel-plugin-fbt-runtime
 127 5 161 913 13 4
RCTFbtModule.mm
in packages/react-native-fbt/ios
 25 1 150 776 4 3
FbtRuntimeTypes.js
in runtime/shared
 11 - 136 316 2 2
index.js
in packages/default-collection-transform
 35 1 136 394 6 3
DisplayGenderConst.js
in runtime/shared_deps
 3 - 133 885 4 4
FbtEnv.js
in runtime/nonfb
 4 - 133 854 4 3
escapeRegex.js
in runtime/shared
 5 1 133 1214 4 3
getFbsResult.js
in runtime/shared
 6 1 133 808 4 3
addLeafToTree.js
in packages/babel-plugin-fbt/src/utils
 22 1 133 364 3 2
IntlGender.js
in runtime/shared
 25 2 133 1214 4 3
FbtTableAccessor.js
in runtime/shared
 29 - 133 1214 7 4
32 - 133 1214 7 3
FbtReactUtil.js
in runtime/shared
 34 1 133 1214 6 5
FbtHooksImpl.js
in runtime/shared
 35 - 133 687 4 2
FbtTranslations.js
in runtime/nonfb
 44 - 133 1217 12 5
formatNumber.js
in runtime/shared
 49 5 133 1214 6 3
FbtTable.js
in runtime/shared
 49 - 133 773 6 3
FbtHooks.js
in runtime/shared
 50 - 133 854 21 8
fbs.js
in runtime/shared
 54 - 133 1214 14 5
JSFbtUtil.js
in packages/babel-plugin-fbt/src
 63 4 133 364 5 3
IntlPunctuation.js
in runtime/shared
 69 5 133 1214 8 5
substituteTokens.js
in runtime/shared
 91 2 133 1214 12 7
JSFbtBuilder.js
in packages/babel-plugin-fbt/src
 228 - 133 466 4 2
SparkMD5.js
in packages/babel-plugin-standalone/src
 351 30 133 356 2 2
intlNumUtils.js
in runtime/shared
 370 13 133 1214 12 9
TigerTables.js
in packages/fb-tiger-hash/src
 524 - 133 896 3 3
IntlRedundantStops.js
in runtime/nonfb
 14 - 128 428 3 3
IntlVariations.js
in runtime/nonfb
 16 - 128 1268 7 5
GenderConst.js
in runtime/nonfb
 17 - 128 1268 8 6
FBLocaleToLang.js
in packages/babel-plugin-fbt/src/translate
 51 - 128 466 5 4
FBLocaleToLang.js
in runtime/nonfb
 51 - 128 1269 10 9
256 - 128 1268 10 6
NumberFormatConsts.js
in runtime/nonfb
 362 - 128 1268 10 6
keyMirror.js
in packages/babel-plugin-fbt/src/utils
 17 1 80 80 1 1
css.js
in demo-app/jest
 1 - 73 1216 9 5
IntlVariationResolver.js
in runtime/nonfb
 1 - 73 1249 7 4
index.js
in packages/babel-plugin-standalone/src
 4 - 73 356 4 3
index.js
in packages/fb-babel-plugin-utils
 4 - 73 913 6 4
FbtResultGK.js
in runtime/nonfb/mocks
 5 - 73 1249 6 4
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
keyMirror.js
in packages/babel-plugin-fbt/src/utils
 17 1 80 80 1 1
categorizeNewStrings.js
in auto-param-new-string-helper
 315 4 73 101 3 2
newAndLegacyPhraseComparisonUtil.js
in auto-param-new-string-helper
 60 3 73 101 2 2
FbtSiteBase.js
in packages/babel-plugin-fbt/src/translate
 85 2 73 316 5 4
FbtRuntimeTypes.js
in runtime/shared
 11 - 136 316 2 2
VariationConstraintUtils.js
in packages/babel-plugin-fbt/src/translate
 11 1 73 316 4 4
24 1 73 337 4 3
SparkMD5.js
in packages/babel-plugin-standalone/src
 351 30 133 356 2 2
collectFbtForWeb.js
in packages/babel-plugin-standalone/src
 45 2 73 356 4 2
FbtNodeType.js
in packages/babel-plugin-fbt/src/fbt-nodes
 13 - 73 356 5 3
index.js
in packages/babel-plugin-standalone/src
 4 - 73 356 4 3
FbtElementNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 298 7 73 364 16 6
FbtImplicitParamNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 275 3 70 364 14 5
FbtNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 237 5 73 364 16 6
FbtNodeUtil.js
in packages/babel-plugin-fbt/src/fbt-nodes
 218 13 70 364 13 5
FbtPronounNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 207 3 73 364 13 7
FbtPluralNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 185 1 70 364 12 5
FbtParamNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 174 2 70 364 13 5
FbtEnumNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 162 1 73 364 13 5
FbtArguments.js
in packages/babel-plugin-fbt/src/fbt-nodes
 146 5 73 364 9 4
FbtNameNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 91 1 70 364 12 5
JSFbtUtil.js
in packages/babel-plugin-fbt/src
 63 4 133 364 5 3
FbtSameParamNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 60 1 70 364 9 4
FbtTextNode.js
in packages/babel-plugin-fbt/src/fbt-nodes
 38 1 70 364 8 4
addLeafToTree.js
in packages/babel-plugin-fbt/src/utils
 22 1 133 364 3 2
getFbtHash.js
in packages/fb-tiger-hash/src
 10 1 73 364 4 3
index.js
in packages/default-collection-transform
 35 1 136 394 6 3
IntlRedundantStops.js
in runtime/nonfb
 14 - 128 428 3 3
stripPragmas.js
in packages/gulp-strip-docblock-pragmas/src
 14 1 73 443 4 3
index.js
in packages/gulp-strip-docblock-pragmas/src
 13 1 73 443 4 3
Rewriter.js
in packages/gulp-rewrite-flowtyped-modules/src
 48 5 73 464 6 5
index.js
in packages/gulp-rewrite-flowtyped-modules/src
 13 1 73 464 5 4
FbtUtil.js
in packages/babel-plugin-fbt/src
 886 53 73 466 16 7
FbtFunctionCallProcessor.js
in packages/babel-plugin-fbt/src/babel-processors
 607 6 70 466 19 4
TranslationBuilder.js
in packages/babel-plugin-fbt/src/translate
 349 3 73 466 14 6
JSXFbtProcessor.js
in packages/babel-plugin-fbt/src/babel-processors
 330 14 70 466 11 4
IntlNumberType.js
in packages/babel-plugin-fbt/src/translate/CLDR
 313 3 21 466 5 4
index.js
in packages/babel-plugin-fbt/src
 278 12 73 466 20 6
JSFbtBuilder.js
in packages/babel-plugin-fbt/src
 228 - 133 466 4 2
Gender.js
in packages/babel-plugin-fbt/src
 209 1 70 466 7 4
getNamespacedArgs.js
in packages/babel-plugin-fbt/src
 206 16 73 466 8 4
FbtSite.js
in packages/babel-plugin-fbt/src/translate
 204 5 73 466 11 6
TestData_IntlNumberType.js
in packages/babel-plugin-fbt/src/translate/CLDR/__data__
 189 - 35 466 7 5
FbtNodeChecker.js
in packages/babel-plugin-fbt/src
 163 9 73 466 7 4
FbtShiftEnums.js
in packages/babel-plugin-fbt/src
 120 8 73 466 8 4
FbtConstants.js
in packages/babel-plugin-fbt/src
 113 2 73 466 13 8
FbtCommonFunctionCallProcessor.js
in packages/babel-plugin-fbt/src/babel-processors
 74 2 70 466 9 4
IntlVariations.js
in packages/babel-plugin-fbt/src/translate
 69 2 73 466 9 4
TranslationConfig.js
in packages/babel-plugin-fbt/src/translate
 61 1 70 466 9 4
FbtEnumRegistrar.js
in packages/babel-plugin-fbt/src
 60 - 73 466 10 4
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
IntlGenderType.js
in packages/babel-plugin-fbt/src/translate/gender
 38 - 20 466 4 2
IntlDefaultGenderType.js
in packages/babel-plugin-fbt/src/translate/gender
 11 - 20 466 3 2
IntlMergedUnknownGenderType.js
in packages/babel-plugin-fbt/src/translate/gender
 11 - 20 466 3 2
IntlNumberType.js
in runtime/nonfb
 313 3 21 1269 12 8
IntlNumberType.js
in packages/babel-plugin-fbt/src/translate/CLDR
 313 3 21 466 5 4
IntlCLDRNumberType35.js
in runtime/nonfb/FbtNumber
 20 - 21 484 4 4
IntlCLDRNumberType34.js
in runtime/nonfb/FbtNumber
 20 - 21 484 4 4
IntlCLDRNumberType32.js
in runtime/nonfb/FbtNumber
 18 - 21 484 4 4
IntlCLDRNumberType31.js
in runtime/nonfb/FbtNumber
 18 - 21 484 4 4
IntlCLDRNumberType33.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType23.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType22.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType29.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType21.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType24.js
in runtime/nonfb/FbtNumber
 16 - 21 484 4 4
IntlCLDRNumberType27.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType17.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType46.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType16.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType47.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType26.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType43.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType19.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType28.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType18.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType15.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType25.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType40.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType30.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType45.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType14.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType20.js
in runtime/nonfb/FbtNumber
 14 - 21 484 4 4
IntlCLDRNumberType03.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType37.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType13.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType07.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType06.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType02.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType36.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType12.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType09.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType38.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType08.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType05.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType44.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType11.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType10.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType41.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType04.js
in runtime/nonfb/FbtNumber
 12 - 21 484 4 4
IntlCLDRNumberType03.js
in packages/babel-plugin-fbt/src/translate/CLDR
 11 - 21 466 5 3