cue/format: expose indent option

Change-Id: Ib66be75914726c62982af78d7f3c32ff3cdf1594 Reviewed-on: https://cue-review.googlesource.com/c/cue/+/9481 Reviewed-by: Marcel van Lohuizen <[email protected]>
cuelang · Apr 23, 2021 · f044ad1 · f044ad1
1 parent b8ce660
commit f044ad1
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/cue/format/format.go b/cue/format/format.go
@@ -57,6 +57,12 @@ func TabIndent(indent bool) Option {
 	return func(c *config) { c.TabIndent = indent }
 }
 
+// IndentPrefix specifies the number of tabstops to use as a prefix for every
+// line.
+func IndentPrefix(n int) Option {
+	return func(c *config) { c.Indent = n }
+}
+
 // TODO: make public
 // sortImportsOption causes import declarations to be sorted.
 func sortImportsOption() Option {

diff --git a/cue/format/printer.go b/cue/format/printer.go
@@ -124,7 +124,7 @@ func (p *printer) Print(v interface{}) {
 			// 2) simplified structs are explicitly referenced separately
 			//    in the AST.
 			if p.indent < 6 {
-				data = literal.IndentTabs(data, p.indent+1)
+				data = literal.IndentTabs(data, p.cfg.Indent+p.indent+1)
 			}
 
 		case token.INT: