Add an option to remove underscores from generated interfaces.

Codegen generates interfaces with underscores.

For example: myQuery_foo_bar.

This default behaviour causes problems when using ESLint camelcase rule -https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/camelcase.md.

Importing these interfaces triggers a linting error.

I’d suggest adding --no-underscores flag that would cause interfaces to be generated without underscores. For example: myQueryFooBar.

[haysclark]

Having the ability to pick a “namingConvention” such as: Underscores (aka snake_case), camelCase, PascalCase, kebab-case and any other common variation I may have missed, would be ideal.

e.g:

// apollo.config.js
module.exports = {
  client: {
    service: {
      name: "My Client",
      namingConvention: "camel", // default: "snake" optional: "camel" "pascal" "kebab" etc.
    },
  },
};

or

 apollo client:codegen --target typescript --namingConvention camel

[paltman]

Any plans for this issue? Would be great to have.