tree ca215f09e96f48cdd5a36b3659f8cfbb00bdcaef
parent 0121bd274d0d1f1e92b4bc09705e10a646586cc2
author Randall Leeds <randall@apache.org> 1598153576 -0700
committer Randall Leeds <randall@apache.org> 1598833384 -0700
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Eliminate extraneous interfaces

Make several changes to eliminate unnecessary type definitions.

Remove the centrally-exported selector interfaces from the selector
package and migrate them to where they are used. The selector package
need not commit to the existence of any particular set of selectors. In
the future, the apache-annotator package may consolidate the existing
selector definitions and export them under a unified namespace.

Remove the matcher interface in favor of being explicit and verbose
about function types.

Simplify the type signature for makeRefinable. The selector is defined
as an interface, thus callers are free to pass anything that extends it,
so there is no need to parametrize its type. Use the same type
definition for the input and output of the selector creator.

Define the DOM match functions in terms of Range and place the burden on
the caller to pass a Range. Remove the unused scope functions. This
change may hurt the developer experience, but that will require some
experience and feedback.