Json-autocomplete NPM

JSON Autocomplete

Lightweight (1KB) and dependency-free

JSON Autocomplete is designed to complete incomplete JSON strings. It's especially effective for handling partial outputs from Large Language Models (LLMs) like OpenAI's GPT.

Streaming example

Installation

Install using npm:

npm install json-autocomplete

Or using Yarn:

yarn add json-autocomplete

Usage

Import jsonAutocomplete and pass incomplete JSON strings to get them completed:

const jsonAutocomplete = require("json-autocomplete");

// Completing LLM Output
const incompleteLLMOutput = '{"items":[{"name":"Appl';
console.log(jsonAutocomplete(incompleteLLMOutput)); // Outputs: {"items":[{"name":"Appl"}]}

// Handling Incomplete Keys
const incompleteKeyJson = '{"user":{"id":123,"nam';
console.log(jsonAutocomplete(incompleteKeyJson)); // Outputs: {"user":{"id":123}}