import Ansi from './ansi.ts';
import { SCROLL_COLOR_SCHEME } from './config.ts';

/**
 * The type of Syntax being highlighted
 */
export enum HighlightType {
	/** No highlighting */
	None,
	/** Number literals */
	Number,
	/** Search results */
	Match,
	/** Character literals */
	Character,
	/** String literals */
	String,
	/** Single line comments */
	SingleLineComment,
	/** Multi-line comments */
	MultiLineComment,
	/** Primary keywords */
	Keyword1,
	/** Secondary keywords */
	Keyword2,
	/** Math/logic operators */
	Operator,
}

/**
 * Return the configured ANSI formatting escape codes for the
 * type of syntax specified
 *
 * @param type The type of syntax to highlight
 */
export function highlightToColor(type: HighlightType): string {
	return SCROLL_COLOR_SCHEME.get(type) ?? Ansi.ResetFormatting;
}