libjs-es6-shim - 0.35.6+ds-2 main

The es6-shim library monkey-patches a JavaScript context to contain all
ECMAScript 6 (Harmony) methods that can be faithfully emulated with a legacy
JavaScript engine.
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The es6-sham part tries to complete the picture as best as possible, but
for those methods the result is not as close and mostly intends to avoid
runtime errors : in many cases it might just silently fail.