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alder

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A minimal implementation of the UNIX tree command with colors!

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# Installation Guide

1. Get the code

git clone https://github.com/aweary/alder

Downloads the entire project code from GitHub to your computer.

cd alder

Moves into the project folder you just downloaded.

2. Official Install Script

Easy Recommended

Prerequisites

Node.js Node.js must be installed to use npm.

npm install -g @aweary/alder

Installs the package published on the npm registry globally — no need to clone the source.

✅ After installing, open a new terminal and run the program's version command (e.g. --version) to confirm it worked.

Pulled directly from this repo's README.

3. Node.js

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

yarn global add @aweary/alder

Type this command into your terminal and run it.

npm install -g @aweary/alder

Installs the package published on the npm registry globally — no need to clone the source.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

// repository documentation

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# alder 🌳
 A recursive directory listing program that supports file-size reporting, and pattern matching. Inspired by the [`tree`](http://www.computerhope.com/unix/tree.htm)
UNIX command.

![Alder: the better tree printer](http://i.imgur.com/8qhaxvG.png)

## Installation
`alder` should be installed globally using `yarn`.
```
yarn global add @aweary/alder
```
or with `npm`:
```
npm install -g @aweary/alder
```

## Usage

```
  Usage: alder [options] [target]

Options:

-h, --help           output usage information
    -a, --all            Print all files, including hidden files
    -d, --depth <n>      Only render the tree to a specific depth
    -D, --directories    Only print directories
    -e, --exclude <s>    Exclude files matching a pattern
    -f, --full           Print the full path prefix for each file
    -i, --no-indent      Tree will not print the indentation lines
    -I, --git-ignore     Exclude files in .gitignore
    -p, --include <s>    Include only files that match a pattern
    -s, --sizes          Show file sizes in tree
    -t, --time-stamp     Print the last modified date for each file
    -V, --version        output the version number
    --prune              Prune empty directories from the output
    --filelimit <n>      Do not descend directories that contain more than # entries
    --jsx                Print directory structure as JSX
```

### Exclude pattern

You can pass a string that will be parsed as a regular expression to `--exclude`:

```sh
# excluding single directory
alder --exclude=.git

# excluding multiple directories
alder --exclude=".git|bower_components|node_modules"
```

### Include pattern

You can pass a string that will be parsed as a regular expression to `--include`:

```sh
# including single file pattern
alder --include=package

# including multiple files patterns
alder --include="package|webpack"
```