babel-core 5.4.2

Turn ES6 code into readable vanilla ES5 with source maps

babel-core@5.4.2 was published on 2015-05-15. Its manifest declares 34 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.

Deprecated: Babel 5 is no longer being maintained. Upgrade to Babel 6.

All babel-core versions · Permanent reference to 5.4.2 · Latest release

Package specifications

Version	5.4.2
License declaration	MIT
Published	2015-05-15T01:35:49.796Z
Node.js requirement	Not declared
Type declarations	Not declared
Runtime dependency count	34
Peer requirement count	0
Optional dependency count	0
Minified size	Measurement not available yet
Minified + gzip	Measurement not available yet
Unpacked distribution size	Not supplied
Published file count	Not supplied
Package type	Not declared
ES module entry	Not declared
Default entry	lib/babel/api/node.js
Side effects declaration	Not declared
Direct advisories	0
Resolved graph dependencies	116
Repository stars	44052
Repository forks	5960

Install babel-core 5.4.2

npm install babel-core@5.4.2
pnpm add babel-core@5.4.2
yarn add babel-core@5.4.2

Runtime dependencies

acorn-jsx ^1.0.0
ast-types ~0.7.0
bluebird ^2.9.25
chalk ^1.0.0
convert-source-map ^1.1.0
core-js ^0.9.0
debug ^2.1.1
detect-indent ^3.0.0
esquery ^0.4.0
estraverse ^4.0.0
esutils ^2.0.0
fs-readdir-recursive ^0.1.0
globals ^6.4.0
is-integer ^1.0.4
js-tokens 1.0.0
leven ^1.0.1
line-numbers 0.2.0
lodash ^3.6.0
minimatch ^2.0.3
output-file-sync ^1.1.0
path-is-absolute ^1.0.0
private ^0.1.6
regenerator ^0.8.20
regexpu ^1.1.2
repeating ^1.1.2
resolve ^1.1.6
shebang-regex ^1.0.0
slash ^1.0.0
source-map ^0.4.0
source-map-support ^0.2.10
strip-json-comments ^1.0.2
to-fast-properties ^1.0.0
trim-right ^1.0.0
user-home ^1.1.1

Peer requirements

None declared

Optional dependencies

None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

acorn-jsx@1.0.3 — direct
ast-types@0.7.8 — direct
bluebird@2.11.0 — direct
chalk@1.1.3 — direct
convert-source-map@1.9.0 — direct
core-js@0.9.18 — direct
debug@2.6.9 — direct
detect-indent@3.0.1 — direct
esquery@0.4.0 — direct
estraverse@4.3.0 — direct
esutils@2.0.3 — direct
fs-readdir-recursive@0.1.2 — direct
globals@6.4.1 — direct
is-integer@1.0.7 — direct
js-tokens@1.0.0 — direct
leven@1.0.2 — direct
line-numbers@0.2.0 — direct
lodash@3.10.1 — direct
minimatch@2.0.10 — direct
output-file-sync@1.1.2 — direct
path-is-absolute@1.0.1 — direct
private@0.1.8 — direct
regenerator@0.8.46 — direct
regexpu@1.3.0 — direct
repeating@1.1.3 — direct
resolve@1.22.13 — direct
shebang-regex@1.0.0 — direct
slash@1.0.0 — direct
source-map@0.4.4 — direct
source-map-support@0.2.10 — direct
strip-json-comments@1.0.4 — direct
to-fast-properties@1.0.3 — direct
trim-right@1.0.1 — direct
user-home@1.1.1 — direct
acorn@1.2.2 — indirect
ansi-styles@2.2.1 — indirect
escape-string-regexp@1.0.5 — indirect
has-ansi@2.0.0 — indirect
strip-ansi@3.0.1 — indirect
supports-color@2.0.0 — indirect
ms@2.0.0 — indirect
get-stdin@4.0.1 — indirect
minimist@1.2.8 — indirect
is-finite@1.1.0 — indirect
left-pad@0.0.3 — indirect
brace-expansion@1.1.21 — indirect
graceful-fs@4.2.11 — indirect
mkdirp@0.5.6 — indirect
object-assign@4.1.1 — indirect
commoner@0.10.8 — indirect
defs@1.1.1 — indirect
esprima-fb@15001.1001.0-dev-harmony-fb — indirect
recast@0.10.33 — indirect
regenerator-runtime@0.9.6 — indirect
through@2.3.8 — indirect
esprima@2.7.3 — indirect
regenerate@1.5.0 — indirect
regjsgen@0.2.0 — indirect
regjsparser@0.1.5 — indirect
es-errors@1.3.0 — indirect
is-core-module@2.17.0 — indirect
path-parse@1.0.7 — indirect
supports-preserve-symlinks-flag@1.0.0 — indirect
amdefine@1.0.1 — indirect
source-map@0.1.32 — indirect
ansi-regex@2.1.1 — indirect
balanced-match@1.0.2 — indirect
concat-map@0.0.1 — indirect
commander@2.20.3 — indirect
detective@4.7.1 — indirect
glob@5.0.15 — indirect
iconv-lite@0.4.24 — indirect
q@1.5.1 — indirect
recast@0.11.23 — indirect
alter@0.2.0 — indirect
ast-traverse@0.1.1 — indirect
breakable@1.0.0 — indirect
simple-fmt@0.1.0 — indirect
simple-is@0.2.0 — indirect
stringmap@0.2.2 — indirect
stringset@0.2.1 — indirect
tryor@0.1.2 — indirect
yargs@3.27.0 — indirect
ast-types@0.8.12 — indirect
source-map@0.5.7 — indirect
jsesc@0.5.0 — indirect
hasown@2.0.4 — indirect
acorn@5.7.4 — indirect
defined@1.0.1 — indirect
inflight@1.0.6 — indirect
inherits@2.0.4 — indirect
once@1.4.0 — indirect
safer-buffer@2.1.2 — indirect
ast-types@0.9.6 — indirect
esprima@3.1.3 — indirect
source-map@0.5.7 — indirect
stable@0.1.8 — indirect
camelcase@1.2.1 — indirect
cliui@2.1.0 — indirect
decamelize@1.2.0 — indirect
os-locale@1.4.0 — indirect
window-size@0.1.4 — indirect
y18n@3.2.2 — indirect
function-bind@1.1.2 — indirect
wrappy@1.0.2 — indirect
center-align@0.1.3 — indirect
right-align@0.1.3 — indirect
wordwrap@0.0.2 — indirect
lcid@1.0.0 — indirect
align-text@0.1.4 — indirect
lazy-cache@1.0.4 — indirect
invert-kv@1.0.0 — indirect
kind-of@3.2.2 — indirect
longest@1.0.1 — indirect
repeat-string@1.6.1 — indirect
is-buffer@1.1.6 — indirect

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Code-Review	9/10 — Found 27/30 approved changesets -- score normalized to 9
Security-Policy	10/10 — security policy file detected
Maintained	10/10 — 30 commit(s) and 27 issue activity found in the last 90 days -- score normalized to 10
Dangerous-Workflow	10/10 — no dangerous workflow patterns detected
CII-Best-Practices	2/10 — badge detected: InProgress
Token-Permissions	9/10 — detected GitHub workflow tokens with excessive permissions
License	10/10 — license file detected
Binary-Artifacts	10/10 — no binaries found in the repo
Pinned-Dependencies	0/10 — dependency not pinned by hash detected -- score normalized to 0
SAST	0/10 — SAST tool is not run on all commits -- score normalized to 0
Fuzzing	0/10 — project is not fuzzed

Evidence and freshness

https://registry.npmjs.org/babel-core/5.4.2 — retrieved 2026-10-29T10:01:56.620Z
https://api.deps.dev/v3/projects/github.com%2Fbabel%2Fbabel — retrieved 2026-10-29T05:09:11.952Z
https://api.deps.dev/v3/systems/npm/packages/babel-core/versions/5.4.2 — retrieved 2026-10-29T10:01:57.126Z
https://api.deps.dev/v3/systems/npm/packages/babel-core/versions/5.4.2:dependencies — retrieved 2026-10-29T10:01:57.197Z