babel-deps

library2.1.0jsnpmunverified

Compiles JavaScript files along with all their imported dependencies using Babel, automatically resolving and compiling transitive dependencies that are not explicitly listed. Version 2.1.0 (latest) with no recent updates. Key differentiators: unlike direct Babel usage, babel-deps discovers and compiles the entire dependency graph, caches results for performance, and allows custom module resolution. Supports Node >=0.12.0 (legacy).

devops

npm install babel-deps

github ↗package ↗

INSTALL

IMPORT

SIG · BABEL-DEPS

babel-deps

devopsjavascriptv2.1.0

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

babelDeps

✓ import babelDeps from 'babel-deps'

✗ const babelDeps = require('babel-deps')

Package ships as CommonJS; require is also correct, but import is the modern ES module syntax.

Demonstrates compiling a file and its dependencies with Babel, using cache and custom Babel options.

import babelDeps from 'babel-deps'; import fs from 'fs'; const files = [ { contents: fs.readFileSync('src/index.js', 'utf8'), options: { filename: 'src/index.js' } } ]; const results = babelDeps(files, { babel: { presets: ['@babel/preset-env'] }, cache: true }); for (const result of results) { console.log(result.filename, result.code); }

babel-deps --version

Debug

Known issues

deprecatedPackage is no longer maintained. Last release 2.1.0 on 2016-06-13. Babel versions have changed drastically since.

fix

Consider using a modern tool like Webpack, Babel CLI alone, or Rollup for dependency compilation.

affects: >=2.0.0

gotchaEach file object must have a `filename` in `options`. If missing, compilation will fail silently or throw.

fix

Always provide `options.filename` for every file in the array.

affects: >=1.0.0

gotchaDefault module resolution assumes module sources are already absolute or relative paths. For non-path sources, provide `resolveModuleToPath`.

fix

Implement `resolveModuleToPath` function for packages that are not paths.

affects: >=0.0.0

Errors

Common errors & fixes

TypeError: Cannot read property 'filename' of undefined

Missing `options` or `filename` in a file entry.

fix

Ensure each file object has `contents` and `options: { filename: 'path/to/file.js' }`.

Error: Module 'some-package' not found

Module source is not a valid file path and no `resolveModuleToPath` provided.

fix

Provide a `resolveModuleToPath` function that converts module names to file paths.

Upgrade

Version history

2.1.0latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/mairatma/babel-deps ↗

packagehttps://www.npmjs.com/package/babel-deps ↗