lib/common-sequence.js
function commonSequence(a, b){
    var result = [];
    for (var i = 0; i < Math.min(a.length, b.length); i++){
        if (a[i] === b[i]){
            result.push(a[i]);
        } else {
            break;
        }
    }
    return result;
}
function commonSequence(a, b){
    var result = [];
    for (var i = 0; i < Math.min(a.length, b.length); i++){
        if (a[i] === b[i]){
            result.push(a[i]);
        } else {
            break;
        }
    }
    return result;
}
function commonSequence ( a , b ) { var result = [ ] ; for ( var i = 0 ; i < Math . min ( a . length , b . length ) ; i ++ ) { if ( a [ i ] === b [ i ] ) { result . push ( a [ i ] ) ; } else { break ; } } return result ; }
Returns the initial elements which both input arrays have in common
@param {Array} - first array to compare
@param {Array} - second array to compare
@returns {Array}
@alias module:common-sequence
Returns the initial elements which both input arrays have in common