@whook/whook/dist/commands/generateOpenAPITypes.js

Build strong and efficient REST web services.

import { autoService } from 'knifecycle';
import { generateOpenAPITypes as generateTypes, toSource } from 'schema2dts';
/* Architecture Note #2.9.2.2: Typings generator

This command allows you to generate the API types that
 helps you to write your handler in a clean and safe
 manner.
*/
export const definition = {
    name: 'generateOpenAPITypes',
    description: 'Write openAPI types to stdout',
    example: `whook generateOpenAPITypes`,
    arguments: [],
};
async function initGenerateOpenAPITypes({ OPEN_API_TYPES_CONFIG, instream = process.stdin, outstream = process.stdout, log, }) {
    return async function generateOpenAPITypes() {
        log('warning', '📥 - Retrieving API schema...');
        const openAPI = await new Promise((resolve, reject) => {
            let buffer = Buffer.from('');
            instream.on('data', (aBuffer) => {
                buffer = Buffer.concat([buffer, aBuffer]);
            });
            instream.once('error', () => reject);
            instream.once('end', () => resolve(buffer.toString()));
        });
        const typesDefs = toSource(await generateTypes(JSON.parse(openAPI), OPEN_API_TYPES_CONFIG));
        log('warning', '📇 - Writing types...');
        await new Promise((resolve, reject) => {
            outstream.once('finish', resolve);
            outstream.once('error', reject);
            outstream.write(`// This file is autogenerated by Whook
// Do not try to change it in place
/* eslint-disable @typescript-eslint/ban-types */
`);
            outstream.write(typesDefs);
            outstream.end();
        });
    };
}
export default autoService(initGenerateOpenAPITypes);
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