The m4q is a small library for DOM manipulation. This helper designed for Metro 4 project to replace jQuery. m4q is not a complete jQuery equivalent and there are differences.
Read about m4q
usage in the Metro 4 docs
Data
by jQueryEasing
functions by Andy RaysetImmediate
by YuzuPromise
by Roman DvornovsetInterval
based onraf-interval
by 当耐特