allow empty placeholders

pull/2883/head
Pascal Kuthe 2 years ago committed by Blaž Hrastnik
parent 90348b889f
commit f87299f1b7

@ -336,7 +336,12 @@ mod parser {
"${",
digit(),
":",
one_or_more(anything(TEXT_ESCAPE_CHARS)),
// according to the grammar there is just a single anything here.
// However in the procese it is explained that placeholders can be nested
// the example there contains both a placeholder text and a nested placeholder
// which indicates a list. Looking at the VSCode sourcecode, the placeholder
// is indeed parsed as zero_or_more so the grammar is simply incorrect here
zero_or_more(anything(TEXT_ESCAPE_CHARS)),
"}"
),
|seq| SnippetElement::Placeholder {

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