Isomor JSON Schema Generator

3.0.0 verified Fri May 01 auth: no javascript

isomor-json-schema-generator version 3.0.0 is a library for Isomor, a framework that abstracts frontend-backend layers by automatically generating API layers from a single codebase, eliminating the need for REST or GraphQL. It uses Babel transpilation to separate client and server code, with strong TypeScript support. This package specifically handles JSON schema generation for Isomor. Release cadence is tied to Isomor; actively maintained. Key differentiator: seamless integration with Isomor's automatic layer generation.

Common errors

error SyntaxError: Cannot use import statement outside a module ↓

cause Using require() or running without ESM support.

fix

Add "type": "module" to package.json or use .mjs extension.

error Error: Cannot find module 'isomor-json-schema-generator' ↓

cause Package not installed or incorrectly imported.

fix

Run 'npm install isomor-json-schema-generator' and ensure correct import path.

error TypeError: generateSchema is not a function ↓

cause Using default import when package only exports named function.

fix

Use named import: import { generateSchema } from 'isomor-json-schema-generator'

Warnings

breaking ESM-only: require will cause runtime error. ↓

fix Use import syntax instead of require.

gotcha Default export may not exist; use named exports. ↓

fix Verify named exports by reading package documentation or index.d.ts.

breaking Node version <11 not supported. ↓

fix Upgrade Node to version 11 or higher.

deprecated Deprecated as of Isomor v3? Check release notes. ↓

fix Use isomor's built-in schema generation if available.

Install

npm install isomor-json-schema-generator

yarn add isomor-json-schema-generator

pnpm add isomor-json-schema-generator

Imports

default

wrong

const generateSchema = require('isomor-json-schema-generator')

correct

import generateSchema from 'isomor-json-schema-generator'

Package is ESM-only; require() will fail.

generateSchema
wrong
```
import generateSchema from 'isomor-json-schema-generator'
```
correct
```
import { generateSchema } from 'isomor-json-schema-generator'
```
Default export is not named; named export 'generateSchema' is correct if package provides it. Verify actual exports.

SchemaGenerator

import { SchemaGenerator } from 'isomor-json-schema-generator'

Possible class export; check documentation.

Quickstart

Shows how to import and use generateSchema to create a JSON schema from a source directory.

import { generateSchema } from 'isomor-json-schema-generator';
import { join } from 'path';

const schema = generateSchema({
  source: join(process.cwd(), 'src', 'api'),
  output: join(process.cwd(), 'schema.json'),
});
console.log('Schema generated at:', schema);