unisil / source-map-parser

JavaScript source map parser and extractor written in Python

Source Map Parser

A simple command line Python script to parse JavaScript source maps and extract original source files. Can be used to parse and retrieve from both local and remotely hosted source maps.

Usage

usage: source-map-parser.py [-h] [-f FILE] [-u URL] [-d DESTINATION] [-n]

optional arguments:
  -h, --help            show this help message and exit
  -f FILE, --file FILE  The location of a local source map to parse
  -u URL, --url URL     The URL of a remote source map to parse
  -d DESTINATION, --destination DESTINATION
                        Destination folder to output to
  -n, --no-output       Only print found source files and write nothing to
                        disk

Local example

.\source-map-parser.py --destination example-folder --file example.js.map

Remote example

.\source-map-parser.py --destination example-folder --url https://example.localhost/js/example.js.map