/**
 * @import {Code, Effects, State, TokenizeContext, TokenType} from 'micromark-util-types'
 */

import { asciiAlpha, asciiAlphanumeric } from "micromark-util-character";
import { codes } from "micromark-util-symbol";

/**
 * @this {TokenizeContext}
 * @param {Effects} effects
 * @param {State} ok
 * @param {State} nok
 * @param {TokenType} type
 */
export function factoryName(effects, ok, nok, type) {
	const self = this;

	return start;

	/** @type {State} */
	function start(code) {
		if (asciiAlpha(code)) {
			effects.enter(type);
			effects.consume(code);
			return name;
		}

		return nok(code);
	}

	/** @type {State} */
	function name(code) {
		if (code && code !== 10 && code > 0) {
			effects.consume(code);
			return name;
		}

		effects.exit(type);
		return self.previous === 45 || self.previous === 95 || self.previous === 32
			? nok(code)
			: ok(code);
	}
}