# Package-level declarations

## Functions

functionexists
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    .functionexists name:{String} -> Boolean

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Checks whether a function with the given name is registered in context.

libexists
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    .libexists name:{String} -> Boolean

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Checks whether a library with the given name is registered in context.

libfunctions
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    .libfunctions libraryName:{String} -> UnorderedCollection<String>

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Lists the names of all functions exposed by the library with the given name.

libraries
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    .libraries -> UnorderedCollection<String>

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Lists the names of all libraries loaded in context.