@texwritten/core

Reusable LaTeX processing utilities for converting handwritten math to LaTeX.

Installation

npm install @texwritten/core

Usage

import { cleanOcrResult, buildTexDocument, confidenceLabel } from "@texwritten/core";

// Clean OCR result
const cleaned = cleanOcrResult(ocrResult);

// Build LaTeX document
const latex = buildTexDocument(cleaned.full_latex, "My Notes");

// Check confidence
console.log(confidenceLabel(cleaned.confidence));

API

Types

• OcrBlock - Single block of OCR output
• OcrResult - Complete OCR result with blocks
• DetectedLanguage - Language detection result

Cleaner

• normalizeLatex() - Normalize unicode characters to LaTeX
• stripDisplayDelimiters() - Remove display math delimiters
• hasBalancedBraces() - Check brace balance
• validateLatex() - Full validation with warnings
• cleanBlockLatex() - Clean single block
• cleanOcrResult() - Clean full result

Formatter

• buildTexDocument() - Wrap in full TeX document
• buildMarkdownDocument() - Convert to Markdown
• escapeLatexText() - Escape special characters

Heuristics

• buildHeuristicResult() - Build result from raw text
• plainMathToLatex() - Convert plain math to LaTeX

Confidence

• clampConfidence() - Clamp value to [0, 1]
• averageConfidence() - Average across blocks
• resultConfidence() - Get result confidence
• confidenceLabel() - Get "low" / "medium" / "good" label