function initializeProperties()

in Canvas/CanvasSimple/lib/winjs-4.0.1/js/base.js [194:238]

• 45 lines of code
• 17 McCabe index (conditional complexity)

    function initializeProperties(target, members, prefix) {
        var keys = Object.keys(members);
        var isArray = Array.isArray(target);
        var properties;
        var i, len;
        for (i = 0, len = keys.length; i < len; i++) {
            var key = keys[i];
            var enumerable = key.charCodeAt(0) !== /*_*/95;
            var member = members[key];
            if (member && typeof member === 'object') {
                if (member.value !== undefined || typeof member.get === 'function' || typeof member.set === 'function') {
                    if (member.enumerable === undefined) {
                        member.enumerable = enumerable;
                    }
                    if (prefix && member.setName && typeof member.setName === 'function') {
                        member.setName(prefix + "." + key);
                    }
                    properties = properties || {};
                    properties[key] = member;
                    continue;
                }
            }
            if (!enumerable) {
                properties = properties || {};
                properties[key] = { value: member, enumerable: enumerable, configurable: true, writable: true };
                continue;
            }
            if (isArray) {
                target.forEach(function (target) {
                    target[key] = member;
                });
            } else {
                target[key] = member;
            }
        }
        if (properties) {
            if (isArray) {
                target.forEach(function (target) {
                    Object.defineProperties(target, properties);
                });
            } else {
                Object.defineProperties(target, properties);
            }
        }
    }