Name: tessl/npm-babel--runtime
Rating: 0.94 (1 reviews)
Author: tessl

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tessl/npm-babel--runtime

Babel's modular runtime helpers that provide transpilation support for modern JavaScript features

1.18x

Overview

Eval results

Files

Evaluation results

100%

Function Call Counter Plugin

PluginPass context with file-specific state

Criteria

Without context

With context

Plugin structure

100%

Visitor implementation

100%

State initialization

100%

State storage

100%

State retrieval

100%

Metadata assignment

100%

55%

-2%

Babel Plugin Loader

Plugin and preset name resolution and loading

Criteria

Without context

With context

Uses createConfigItem

37%

25%

Correct type specification

100%

Handles name formats

25%

Error handling

90%

100%

JavaScript File Transformer

Transform JavaScript files from disk (transformFile/transformFileSync/transformFileAsync)

Criteria

Without context

With context

transformFileSync usage

100%

transformFileAsync usage

100%

Plugin configuration

100%

Preset configuration

100%

Result code access

100%

Source map handling

100%

Error handling

100%

Custom Babel Plugin with Transformation Tracking

Plugin lifecycle hooks (pre/post/manipulateOptions)

Criteria

Without context

With context

pre() hook implementation

100%

post() hook implementation

100%

manipulateOptions() hook implementation

100%

Visitor pattern usage

100%

Plugin structure

100%

Custom Comment Parser Plugin

Parser override via plugins (parserOverride)

Criteria

Without context

With context

parserOverride implementation

100%

Default parser delegation

100%

Plugin structure

100%

AST manipulation

100%

Integration correctness

100%

Transformation Result Inspector

FileResult output with code, AST, metadata, and source maps

Criteria

Without context

With context

Uses transform API

100%

Extracts code property

100%

Extracts ast property

100%

Extracts metadata property

100%

Handles source maps

100%

Configuration File Loader Tool

Configuration file discovery (babel.config.js, .babelrc)

Criteria

Without context

With context

Uses loadPartialConfig

100%

Accesses config files

100%

Extracts plugins list

100%

Extracts presets list

100%

Handles missing config

100%

Sets working directory

100%

Plugin Configuration Manager

Create ConfigItem wrappers for plugins/presets (createConfigItem/createConfigItemSync/createConfigItemAsync)

Criteria

Without context

With context

Uses createConfigItem API

100%

Plugin type specification

100%

Preset type specification

100%

Passes plugin/preset value

100%

Passes options correctly

100%

Stores ConfigItem objects

100%

Separates plugins and presets

100%

85%

55%

AST Transformation with Safe Cloning

AST cloning with cycle detection (cloneInputAst option)

Criteria

Without context

With context

Uses cloneInputAst option

100%

Parses input correctly

100%

Transforms from AST

100%

Var-to-const transformation

100%

Returns correct structure

100%

Babel Configuration Inspector

Load partial configuration for inspection (loadPartialConfig/loadPartialConfigSync/loadPartialConfigAsync)

Criteria

Without context

With context

Uses loadPartialConfig

100%

Accesses config paths

100%

Extracts options property

100%

Handles null result

100%

Uses hasFilesystemConfig

100%

Install with Tessl CLI

npx tessl i tessl/npm-babel--runtime

Evaluated: about 2 months ago
Agent: Claude Code

Table of Contents

Function Call Counter Plugin Babel Plugin Loader JavaScript File Transformer Custom Babel Plugin with Transformation Tracking Custom Comment Parser Plugin Transformation Result Inspector Configuration File Loader Tool Plugin Configuration Manager AST Transformation with Safe Cloning Babel Configuration Inspector