Failed to get document definitions with selectors

[BernieWhite]

Description of the issue

When a document definition uses a selector Get-PSDocument always errors. This is because selectors are only imported in the invoke pipeline.

Expected behaviour

Selectors should be imported for get pipeline.

Error output

The selector 'example' specified for definition at file.ps1 line 0 could not be found.

Module in use and version:

• Module: PSDocs
• Version: 0.9.0-B2107010

Captured output from $PSVersionTable:

Name                           Value
----                           -----
PSVersion                      7.1.3
PSEdition                      Core
GitCommitId                    7.1.3
OS                             Microsoft Windows 10.0.19043
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0