https://github.com/omrilotan/colombo

🕵️‍♂️ View Javascript source code using source-map from CLI
https://github.com/omrilotan/colombo

cli debug productivity source-code sourcemap viewer

Last synced: 5 months ago
JSON representation

🕵️‍♂️ View Javascript source code using source-map from CLI

• Host: GitHub
• URL: https://github.com/omrilotan/colombo
• Owner: omrilotan
• License: unlicense
• Created: 2020-12-15T19:17:30.000Z (about 5 years ago)
• Default Branch: main
• Last Pushed: 2025-03-27T12:24:23.000Z (10 months ago)
• Last Synced: 2025-07-19T14:25:05.296Z (6 months ago)
• Topics: cli, debug, productivity, source-code, sourcemap, viewer
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/colombo
• Size: 43 KB
• Stars: 11
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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README

          
# colombo [![](https://img.shields.io/npm/v/colombo.svg)](https://www.npmjs.com/package/colombo)

## 🕵️‍♂️ Use remote source-map to view Javascript source code from CLI

Run and follow instructions:

```bash

npx colombo

```

![](https://user-images.githubusercontent.com/516342/103102893-ef27da00-4626-11eb-928a-9c67c077520d.gif)

## Features

- Interactive

- Supports reading sourcemap location from [SourceMap header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap)

- Tries to figure out the source-map location from the source file content

- Tries to figure out line and column from stack trace style input

- Configure custom headers (one-time or persistant) †

> † Persistant configuration is stored in `~/.colomborc`.

## Manual

```txt

NAME

	colombo - Read source code from sourcemap location

SYNOPSIS

	colombo [file[:line[:column]]] [options]

DESCRIPTION

	Use remote source-map to view Javascript source code from CLI

EXAMPLES

	$ colombo https://cdn.example.com/app.d0892a2.js:1:9694

	$ colombo https://cdn.example.com/app.d0892a2.js

OPTIONS

	--help										Show help

	--version, -V							Show version number

	--config									Read / Add persistant configuration

	--header, -H "key: value"	Add a header to the request

EXAMPLES

	$ colombo --help

	$ colombo https://cdn.example.com/app.d0892a2.js:1:9694 -H "Access-Token: 1234"

	$ colombo --config

	$ colombo --config -H "access-token: 1234"

```