src/vs/editor/common/config/editorOptions.ts/EditorAccessibilitySupport/constructor
class EditorAccessibilitySupport:	constructor() {
		super(
			EditorOption.accessibilitySupport, 'accessibilitySupport', AccessibilitySupport.Unknown,
			{
				type: 'string',
				enum: ['auto', 'on', 'off'],
				enumDescriptions: [
					nls.localize('accessibilitySupport.auto', "The editor will use platform APIs to detect when a Screen Reader is attached."),
					nls.localize('accessibilitySupport.on', "The editor will be permanently optimized for usage with a Screen Reader. Word wrapping will be disabled."),
					nls.localize('accessibilitySupport.off', "The editor will never be optimized for usage with a Screen Reader."),
				],
				default: 'auto',
				tags: ['accessibility'],
				description: nls.localize('accessibilitySupport', "Controls whether the editor should run in a mode where it is optimized for screen readers.")
			}
		);
	}