JSON String Matcher

A lightweight utility to compare two JSON objects by their string values using Levenshtein similarity.

🔍 It compares only matching keys and returns a similarity percentage.

✨ Features

• Case-insensitive string matching
• Uses fastest-levenshtein for performance
• Ignores unmatched keys
• Simple average-based similarity score

📦 Installation

npm install json-string-matcher

📦 example

import { matchJsonValues } from "json-string-matcher";

const jsonA = { a: "YOU", b: "Okay", c: "ohyess" }; const jsonB = { a: "you", b: "oke" };

const similarity = matchJsonValues(jsonA, jsonB); console.log(Similarity: ${similarity}%);