Just write in console:
console.log(viewHide)
Then double-click the output will jump to the source file of the function definition.
You can also put ViewHide under the Name column of the watch panel on the Script tab. When you press enter or click out after putting in the name, it should evaluate it and put the code in the Value column.
Just write in console:
viewHide.toString()
You will get a source code of function as a text.