Function minAndMaxAreValid

bootbox.js:1147–1190

(type, min, max)

  // Validate `min` and `max` values based on the current `inputType` value
  function minAndMaxAreValid(type, min, max) {
    let result = false;
    let minValid = true;
    let maxValid = true;

    if (type === 'date') {
      if (min !== undefined && !(minValid = dateIsValid(min))) {
        console.warn('Browsers which natively support the "date" input type expect date values to be of the form "YYYY-MM-DD" (see ISO-8601 https://www.iso.org/iso-8601-date-and-time-format.html). Bootbox does not enforce this rule, but your min value may not be enforced by this browser.');
      }
      else if (max !== undefined && !(maxValid = dateIsValid(max))) {
        console.warn('Browsers which natively support the "date" input type expect date values to be of the form "YYYY-MM-DD" (see ISO-8601 https://www.iso.org/iso-8601-date-and-time-format.html). Bootbox does not enforce this rule, but your max value may not be enforced by this browser.');
      }
    }
    else if (type === 'time') {
      if (min !== undefined && !(minValid = timeIsValid(min))) {
        throw new Error('"min" is not a valid time. See https://www.w3.org/TR/2012/WD-html-markup-20120315/datatypes.html#form.data.time for more information.');
      }
      else if (max !== undefined && !(maxValid = timeIsValid(max))) {
        throw new Error('"max" is not a valid time. See https://www.w3.org/TR/2012/WD-html-markup-20120315/datatypes.html#form.data.time for more information.');
      }
    }
    else {
      if (min !== undefined && isNaN(min)) {
        minValid = false;
        throw new Error('"min" must be a valid number. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-min for more information.');
      }

      if (max !== undefined && isNaN(max)) {
        maxValid = false;
        throw new Error('"max" must be a valid number. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-max for more information.');
      }
    }

    if (minValid && maxValid) {
      if (max < min) {
        throw new Error('"max" must be greater than or equal to "min". See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-max for more information.');
      }
      else {
        result = true;
      }
    }

    return result;
  }

  function timeIsValid(value) {
    return /([01][0-9]|2[0-3]):[0-5][0-9]?:[0-5][0-9]/.test(value);