ts-schema-factory/test.js

Generate TypeScript interfaces from database query results or JS arrays

// test.js

const { generateSchemaFromArray, generateTSInterface } = require('./index');

const rows = [
  { id: 1, name: "Alice", age: 30, active: true },
  { id: 2, name: "Bob", age: null },
  { id: 3, name: "Charlie", active: false, notes: "Some text" }
];

const schema = generateSchemaFromArray(rows);
const tsInterface = generateTSInterface(schema.items, 'User');

console.log(tsInterface);