Type validation for headers
command (#6918)
#7047
Merged
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Description
Type validation for headers command. We are only allowed to view the following types in headers: Null, String, Bool, Float, Int. Any other type different than these ones will result in an error like the image below.
New error message: "needs compatible type: Null, String, Bool, Float, Int"
Fixes #6918
Tests + Formatting
Commands with error:
[[a b]; [1 ($nu.scope.modules)] [2 2]] | headers
[[a b]; [{}, 2], [3,4] ] | headers
[[a b]; [[f,g], 2], [3,4] ] | headers
Valid commands:
"a b c|1 2 3" | split row "|" | split column " " | headers
[[a b]; [false, 2], [3,4] ] | headers
[[a b]; [1, 2], [3,4] ] | headers
[[a b]; [null, 2], [3,4] ] | headers
User-Facing Changes
No major change.