JSON query and transformation language
Reference implementation of the JSONata query and transformation language.
npm install jsonata
In Node.js:
const jsonata = require('jsonata'); const data = { example: [ {value: 4}, {value: 7}, {value: 13} ] }; (async () => { const expression = jsonata('$sum(example.value)'); const result = await expression.evaluate(data); // returns 24 })()In a browser:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>JSONata test</title> <script src="https://cdn.jsdelivr.net/npm/jsonata/jsonata.min.js"></script> <script> async function greeting() { var json = JSON.parse(document.getElementById('json').value); var result = await jsonata('"Hello, " & name').evaluate(json); document.getElementById('greeting').innerHTML = result; } </script> </head> <body> <textarea id="json">{ "name": "Wilbur" }</textarea> <button onclick="greeting()">Click me</button> <p id="greeting"></p> </body> </html>- JSONata documentation
- JavaScript API
- Intro talk at London Node User Group
See the CONTRIBUTING.md for details of how to contribute to this repo.
