babel-to-estree

v0.0.3

Translate a Babel AST to an ESTree-compliant AST. A "fork" of babel-eslint/babylon-to-espree. For more information about how to use this package see README

Latest version published 7 years ago

License: MIT

NPM

GitHub

Package Health Score

50 / 100

security
Security review needed
popularity
Small
maintenance
Inactive
community
Active

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Security

Security review needed

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
0.0.3	\|	12/2017	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.0.2	\|	03/2017		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Small

Weekly Downloads (12)

GitHub Stars: 2.96K
Forks: 239
Contributors: 70

Direct Usage Popularity

The npm package babel-to-estree receives a total of 12 downloads a week. As such, we scored babel-to-estree popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package babel-to-estree, we found that it has been starred 2,963 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Active

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: Yes
Contributors: 70
Funding: Yes

With more than 10 contributors for the babel-to-estree repository, this is possibly a sign for a growing and inviting community.

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Maintenance

Inactive

archived

Commit Frequency

No Recent Commits

Open Issues: 0
Open PR: 4
Last Release: 7 years ago
Last Commit: 4 years ago

Further analysis of the maintenance status of babel-to-estree based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Inactive.

An important project maintenance signal to consider for babel-to-estree is that it hasn't seen any new versions released to npm in the past 12 months, and could be considered as a discontinued project, or that which receives low attention from its maintainers.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: >=4

Age: 8 years
Dependencies: 3 Direct
Versions: 4
Install Size: 0 B
Dist-tags: 1
# of Files: 0
Maintainers: 1
TS Typings: No

babel-to-estree has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

babel-to-estree

Translates a "Babel AST" to an "ESTree AST". Intended for cases when an AST must be consumed by an ESTree-compliant consumer after a babel-plugin traversal.

If you only need a babylon-parsed AST, and do not need traversal, try the "estree" plugin that babylon now offers instead.

Usage

import { transform } from 'babel-core'
import { toEstree } from 'babel-to-estree'
import myPlugin from './my-babel-plugin'

const source = 'code("here");'

const { ast, code } = transform(source, { plugins: [myPlugin] })

// mutates `ast` input
toEstree(ast, source);

// contains Literal, not StringLiteral
console.log(ast.body[0].expression.arguments[0])

// Node {
//   type: 'Literal',
//   start: 5,
//   end: 11,
//   loc: SourceLocation {
//     start: Position { line: 1, column: 5 },
//     end: Position { line: 1, column: 11 } },
//   extra: { rawValue: 'here', raw: '"here"' },
//   value: 'here',
//   range: [ 5, 11 ],
//   _babelType: 'StringLiteral',
//   raw: '"here"'
// }

Deviations Addressed

The Babel AST format is based on ESTree spec with the following deviations:

Literal token is replaced with StringLiteral, NumericLiteral, BooleanLiteral, NullLiteral, RegExpLiteral
Property token is replaced with ObjectProperty and ObjectMethod
MethodDefinition is replaced with ClassMethod
Program and BlockStatement contain additional directives field with Directive and DirectiveLiteral
ClassMethod, ObjectProperty, and ObjectMethod value property's properties in FunctionExpression is coerced/brought into the main method node.

AST for JSX code is based on Facebook JSX AST with the addition of one node type:

JSXText

History

Based on the babylon-to-espree module of babel-eslint, which was in turn based on acorn-to-esprima.

babel-to-estree dependencies

babel-traverse babel-types babylon

babel-to-estree development dependencies

babel-eslint dedent eslint eslint-config-babel eslint-plugin-flowtype espree mocha

FAQs

What is babel-to-estree?

Translate a Babel AST to an ESTree-compliant AST. A "fork" of babel-eslint/babylon-to-espree. Visit Snyk Advisor to see a full health score report for babel-to-estree, including popularity, security, maintenance & community analysis.

Is babel-to-estree popular?

The npm package babel-to-estree receives a total of 12 weekly downloads. As such, babel-to-estree popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is babel-to-estree well maintained?

We found indications that babel-to-estree is an Inactive project. See the full package health analysis to learn more about the package maintenance status.

Is babel-to-estree safe to use?

While scanning the latest version of babel-to-estree, we found that a security review is needed. A total of 0 vulnerabilities or license issues were detected. See the full security scan results.

Last updated on 8 November-2024, at 23:10 (UTC).

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Readme

babel-to-estree

Usage

Deviations Addressed

History

babel-to-estree dependencies

babel-to-estree development dependencies

FAQs

What is babel-to-estree?

Is babel-to-estree popular?

Is babel-to-estree well maintained?

Is babel-to-estree safe to use?

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Select a recommended open source package

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Source Code

Open Source

Container

Config

Fix identified vulnerabilities

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