@whook/whook/dist/commands/env.js

Build strong and efficient REST web services.

import { autoService } from 'knifecycle';
import { noop } from '../libs/utils.js';
import { YError } from 'yerror';
export const definition = {
    name: 'env',
    description: 'A command printing env values',
    example: `whook env --name NODE_ENV --default "default value"`,
    config: { promptArgs: true },
    arguments: [
        {
            name: 'name',
            required: true,
            description: 'Environment variable name to pick-up',
            schema: { type: 'string' },
        },
        {
            name: 'default',
            description: 'Provide a default value',
            schema: { type: 'string' },
        },
    ],
};
export default autoService(initEnvCommand);
async function initEnvCommand({ ENV, log = noop, }) {
    return async (args) => {
        const { namedArguments: { name, default: defaultValue }, } = args;
        if ('undefined' === typeof ENV[name] &&
            'undefined' === typeof defaultValue) {
            throw new YError('E_NO_ENV_VALUE', name);
        }
        log('info', `${ENV[name] || defaultValue}`);
    };
}
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