vendure/codegen/generate-graphql-types.ts

import { generate } from 'graphql-code-generator';
import { TypeScriptNamingConventionMap } from 'graphql-codegen-typescript-common';
import path from 'path';

import { API_PATH, API_PORT } from '../shared/shared-constants';

import { downloadIntrospectionSchema } from './download-introspection-schema';

const CLIENT_QUERY_FILES = path.join(__dirname, '../admin-ui/src/app/data/definitions/**/*.ts');
const SCHEMA_OUTPUT_FILE = path.join(__dirname, '../schema.json');

// tslint:disable:no-console

downloadIntrospectionSchema(SCHEMA_OUTPUT_FILE)
    .then(downloaded => {
        if (!downloaded) {
            console.log('Attempting to generate types from existing schema.json...');
        }
        return generate({
            schema: [SCHEMA_OUTPUT_FILE, path.join(__dirname, 'client-schema.ts')],
            overwrite: true,
            documents: CLIENT_QUERY_FILES,
            generates: {
                [path.join(__dirname, '../shared/generated-types.ts')]: {
                    plugins: [
                        { add: '// tslint:disable' },
                        'time',
                        'typescript-common',
                        'typescript-client',
                        'typescript-server'],
                    config: {
                        namingConvention: {
                            enumValues: 'keep',
                        } as TypeScriptNamingConventionMap,
                    },
                },
            },
        });
    })
    .then(
        result => {
            process.exit(0);
        },
        err => {
            console.error(err);
            process.exit(1);
        },
    );