Function parseMask

docs/app/js/sanddance-app.js:50836–50860

(mask, formatChars)

    "*": /[a-zA-Z0-9]/
};
function parseMask(mask, formatChars) {
    if (formatChars === void 0) formatChars = DEFAULT_MASK_FORMAT_CHARS;
    if (!mask) return [];
    var maskCharData = [];
    // Count the escape characters in the mask string.
    var escapedChars = 0;
    for(var i = 0; i + escapedChars < mask.length; i++){
        var maskChar = mask.charAt(i + escapedChars);
        if (maskChar === "\\") escapedChars++;
        else {
            // Check if the maskChar is a format character.
            var maskFormat = formatChars[maskChar];
            if (maskFormat) maskCharData.push({
                /**
                     * Do not add escapedChars to the displayIndex.
                     * The index refers to a position in the mask's displayValue.
                     * Since the backslashes don't appear in the displayValue,
                     * we do not add them to the charData displayIndex.
                     */ displayIndex: i,
                format: maskFormat
            });
        }
    }
    return maskCharData;
}
function getMaskDisplay(mask, maskCharData, maskChar) {
    var maskDisplay = mask;
    if (!maskDisplay) return "";