@rr0/time/src/level1/hour/Level1HourParser.mjs

EDTF parsing

import { Level1ComponentParser } from "../component/Level1ComponentParser.mjs"
import { RegExpFormat } from "../../util/regexp/RegExpFormat.mjs"

const name = "hourValue"

export class Level1HourParser extends Level1ComponentParser {
  /**
   * @param {string} prefix
   * @return {string}
   */
  static format (prefix = "") {
    return Level1ComponentParser.numberFormat(RegExpFormat.groupName(prefix, name), "{1,2}", undefined)
  }

  constructor () {
    super(name, Level1HourParser.format())
  }
}