tftsr-devops_investigation/node_modules/cli-width/README.md
Shaun Arman 8839075805 feat: initial implementation of TFTSR IT Triage & RCA application
Implements Phases 1-8 of the TFTSR implementation plan.

Rust backend (Tauri 2.x, src-tauri/):
- Multi-provider AI: OpenAI-compatible, Anthropic, Gemini, Mistral, Ollama
- PII detection engine: 11 regex patterns with overlap resolution
- SQLCipher AES-256 encrypted database with 10 versioned migrations
- 28 Tauri IPC commands for triage, analysis, document, and system ops
- Ollama: hardware probe, model recommendations, pull/delete with events
- RCA and blameless post-mortem Markdown document generators
- PDF export via printpdf
- Audit log: SHA-256 hash of every external data send
- Integration stubs for Confluence, ServiceNow, Azure DevOps (v0.2)

Frontend (React 18 + TypeScript + Vite, src/):
- 9 pages: full triage workflow NewIssue→LogUpload→Triage→Resolution→RCA→Postmortem→History+Settings
- 7 components: ChatWindow, TriageProgress, PiiDiffViewer, DocEditor, HardwareReport, ModelSelector, UI primitives
- 3 Zustand stores: session, settings (persisted), history
- Type-safe tauriCommands.ts matching Rust backend types exactly
- 8 IT domain system prompts (Linux, Windows, Network, K8s, DB, Virt, HW, Obs)

DevOps:
- .woodpecker/test.yml: rustfmt, clippy, cargo test, tsc, vitest on every push
- .woodpecker/release.yml: linux/amd64 + linux/arm64 builds, Gogs release upload

Verified:
- cargo check: zero errors
- tsc --noEmit: zero errors
- vitest run: 13/13 unit tests passing

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
2026-03-14 22:36:25 -05:00

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Markdown

# cli-width
Get stdout window width, with four fallbacks, `tty`, `output.columns`, a custom environment variable and then a default.
[![npm version](https://badge.fury.io/js/cli-width.svg)](http://badge.fury.io/js/cli-width)
[![Build Status](https://travis-ci.org/knownasilya/cli-width.svg)](https://travis-ci.org/knownasilya/cli-width)
[![Coverage Status](https://coveralls.io/repos/knownasilya/cli-width/badge.svg?branch=master&service=github)](https://coveralls.io/github/knownasilya/cli-width?branch=master)
Tested against Node v12 to v20.
Includes TypeScript types.
## Usage
```
npm install --save cli-width
```
```js
const cliWidth = require('cli-width');
cliWidth(); // maybe 204 :)
```
You can also set the `CLI_WIDTH` environment variable.
If none of the methods are supported, and the environment variable isn't set,
the default width value is going to be `0`, that can be changed using the configurable `options`.
## API
### cliWidth([options])
`cliWidth` can be configured using an `options` parameter, the possible properties are:
- **defaultWidth**\<number\> Defines a default value to be used if none of the methods are available, defaults to `0`
- **output**\<object\> A stream to be used to read width values from, defaults to `process.stdout`
- **tty**\<object\> TTY module to try to read width from as a fallback, defaults to `require('tty')`
### Examples
Defining both a default width value and a stream output to try to read from:
```js
const cliWidth = require('cli-width');
const ttys = require('ttys');
cliWidth({
defaultWidth: 80,
output: ttys.output,
});
```
Defines a different tty module to read width from:
```js
const cliWidth = require('cli-width');
const ttys = require('ttys');
cliWidth({
tty: ttys,
});
```
## Tests
```bash
npm install
npm test
```
Coverage can be generated with `npm run coverage`.