function isChecked(token) {
    var checked = false;

    if (token.content.indexOf('[x]') === 0 || token.content.indexOf('[X]') === 0) {
        checked = true;
    }

    return checked;
}
function isChecked(token) {
    var checked = false;

    if (token.content.indexOf('[x]') === 0 || token.content.indexOf('[X]') === 0) {
        checked = true;
    }

    return checked;
}
function isChecked ( token ) { var checked = false ; if ( token . content . indexOf ( '[x]' ) === 0 || token . content . indexOf ( '[X]' ) === 0 ) { checked = true ; } return checked ; }
Return boolean value whether task checked or not
@param {object} token Token object
@returns {boolean}
@ignore
Return boolean value whether task checked or not
Check if the given token is checked