Watch mode when using generate function from @graphql-codegen/cli

[swainson-f-holness]

I have a node.js script for programmatic use.

  const { generate } = require('@graphql-codegen/cli');

  const config = {
    schema: {
      [`https://api.us-central1.gcp.commercetools.com/${process.env.CT_PROJECT_KEY}/graphql`]:
        {
          headers: {
            'X-Graphql-Target': GRAPHQL_TARGETS.COMMERCETOOLS_PLATFORM,
            Authorization: `Bearer ${data.access_token}`,
          },
        },
    },
    documents: ['src/**/*.graphql'],
    ignoreNoDocuments: true, // for better experience with the watcher
    generates: {
      './src/graphql/': {
        preset: 'client',
        plugins: [],
      },
    },
  };
  
  await generate(config);

Is there a way to run this script in watch mode? I tried with watch: true flag in config but it didn't work.