src/vs/editor/common/config/editorOptions.ts/InlineEditorSuggest/constructor
class InlineEditorSuggest:	constructor() {
		const defaults: InternalInlineSuggestOptions = {
			enabled: true,
			mode: 'subwordSmart'
		};

		super(
			EditorOption.inlineSuggest, 'inlineSuggest', defaults,
			{
				'editor.inlineSuggest.enabled': {
					type: 'boolean',
					default: defaults.enabled,
					description: nls.localize('inlineSuggest.enabled', "Controls whether to automatically show inline suggestions in the editor.")
				}
			}
		);
	}