Function getPrefixedSettings

frontend/util/util.ts:317–328

(settings: SettingsType, prefix: string)

}

function getPrefixedSettings(settings: SettingsType, prefix: string): SettingsType {
    const rtn: SettingsType = {};
    if (settings == null || isBlank(prefix)) {
        return rtn;
    }
    for (const key in settings) {
        if (key == prefix || key.startsWith(prefix + ":")) {
            rtn[key] = settings[key];
        }
    }
    return rtn;
}

function countGraphemes(str: string): number {
    if (str == null) {