Whitespace allowances

[gregsdennis]

Do we allow spaces (outside of string literals)? If so, where is whitespace allowed?

I think whitespace in query expressions should be allowed. This would fall in to the context of the query expression syntax.

$[(@length - 1)]
$[?(@.value < 10)]

Maybe inside the union/indexer selector:

$[ 1, 2, 5:7, "prop" ]

Are there any other places where whitespace could be considered useful?

[remorhaz]

It may be convenient to allow spaces between matchers - to allow well-readable multi-line queries for complex cases.

[gregsdennis]

Looks like the current definition of a slice allows whitespace internally, so that 1 : 2 : 3 (with leading and trailing whitespace) is valid.

[cabo]

Closed in #131 and #132

[gregsdennis]

What was the resolution here? Where did we end up allowing whitespace?