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LibJS: Add the MapIterator built-in and the key/values/entries methods

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While this implementation should be complete it is based on HashMap's
iterator, which currently follows bucket-order instead of the required
insertion order. This can be simply fixed by replacing the underlying
HashMap member in Map with an enhanced one that maintains a linked
list in insertion order.
This commit is contained in:
Idan Horowitz 2021-06-12 23:58:03 +03:00 • committed by Linus Groh
parent 6c0d5163a1
commit 322c8a3995
12 changed files with 286 additions and 0 deletions
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2
Userland/Libraries/LibJS/CMakeLists.txt
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@ -57,6 +57,8 @@ set(SOURCES
Runtime/LexicalEnvironment.cpp
Runtime/Map.cpp
Runtime/MapConstructor.cpp
Runtime/MapIterator.cpp
Runtime/MapIteratorPrototype.cpp
Runtime/MapPrototype.cpp
Runtime/MarkedValueList.cpp
Runtime/MathObject.cpp