# libraries property

Map<Uri, LibraryMirror> libraries

All libraries known to the mirror system, indexed by their URI.

Returns an unmodifiable map of the libraries with LibraryMirror.uri as keys.

For a runtime mirror system, only libraries which are currently loaded are included, and repeated calls of this method may return different maps as libraries are loaded.

## Implementation

    Map<Uri, LibraryMirror> get libraries;