var objectSet = function()

in pytheas-core/src/main/resources/js/jsondiffpatch.js [295:330]

• 30 lines of code
• 10 McCabe index (conditional complexity)

    var objectSet = function(obj, key, value){
        if (isArray(obj) && obj._key) {
            var getKey = obj._key;
            if (typeof obj._key != 'function') {
                getKey = function(item){
                    return item[obj._key];
                }
            }
            for (var i = 0; i < obj.length; i++) {
                if (getKey(obj[i]) === key) {
                    if (typeof value == 'undefined') {
                        obj.splice(i, 1);
                        i--;
                    }
                    else {
                        obj[i] = value;
                    }
                    return;
                }
            }
            if (typeof value != 'undefined') {
                obj.push(value);
            }
            return;
        }
        if (typeof value == 'undefined') {
            if (isArray(obj)) {
                obj.splice(key, 1);
            } else { 
                delete obj[key];
            }
        }
        else {
            obj[key] = value;
        }
    }