# dfa-creator

> Tool to create and minimize DFA/NFA.

Latest version **0.4.1** (published 2024-06-18) · MIT license · 0 weekly downloads

## Install

```sh
npm install dfa-creator
pnpm add dfa-creator
yarn add dfa-creator
bun add dfa-creator
```

## Health

**Score 25/100 (F)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities.

Warnings: low downloads; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.4.1 |
| Published | 2024-06-18 |
| First published | 2024-03-30 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 314 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | yyhhenry |
| Keywords | dfa, nfa, regex, rust, typescript, mermaid |

## Links

- npm: https://www.npmjs.com/package/dfa-creator
- npm.io page: https://npm.io/package/dfa-creator

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## Recent versions

- 0.4.1 (latest) — 2024-06-18
- 0.4.0 — 2024-06-18
- 0.3.1 — 2024-04-25
- 0.3.0 — 2024-04-25
- 0.2.5 — 2024-03-31
- 0.2.4 — 2024-03-31
- 0.2.3 — 2024-03-31
- 0.2.2 — 2024-03-30
- 0.2.1 — 2024-03-30
- 0.2.0 — 2024-03-30
- 0.1.3 — 2024-03-30
- 0.1.2 — 2024-03-30

## README

# DFA Creator

Tool to create and minimize DFA/NFA.

## Features

Rust library [dfa-creator](https://github.com/yyhhenry/dfa-creator) (Binary release [dfac](https://github.com/yyhhenry/dfa-creator/releases/latest)).

TypeScript library [dfa-creator](https://npmjs.com/package/dfa-creator).

Web demo [DFA Creator](https://dfac.pages.dev/) (Source [dfa-creator-web](https://github.com/yyhhenry/dfa-creator-web)).

## Usage for `dfac`

```bash
# Build dfac (or download from releases)
cargo b -r -F dfac
cp ./target/release/dfac . # or dfac.exe for Windows

# Show help
./dfac -h
./dfac r2n -h
# ...

# Regex to NFA Markdown
./dfac r2n "(a|b)*aab" -o tmp/r2n
# Regex to NFA JSON
./dfac r2n "(a|b)*aab" -o tmp/nfa.json
# Test NFA JSON
./dfac run "baaab" -i tmp/nfa -n
# NFA JSON to DFA Markdown
./dfac n2d tmp/nfa -o tmp/n2d
# NFA JSON to DFA JSON
./dfac n2d tmp/nfa -o tmp/n2d.json
# Minimize DFA
./dfac min tmp/n2d -o tmp/dfa
# Minimize DFA to JSON
./dfac min tmp/n2d -o tmp/dfa.json
# Test DFA JSON
./dfac run "baaab" -i tmp/dfa
# Show DFA JSON as Markdown
./dfac show tmp/dfa -o tmp/show
```

---
_Source: https://npm.io/package/dfa-creator · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._