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Accept ... as frontmatter terminator (pandoc syntax) #8

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Accept ... as frontmatter terminator (pandoc syntax) #8

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fbf74bd
also check for `...` separator
noerw Mar 17, 2022
ad93e75
make separator check stricter
noerw Mar 17, 2022
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20 changes: 15 additions & 5 deletions meta.go
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Original file line number Diff line number Diff line change
Expand Up @@ -92,14 +92,24 @@ func NewParser() parser.BlockParser {
return defaultParser
}

func isSeparator(line []byte) bool {
line = util.TrimRightSpace(util.TrimLeftSpace(line))
func isStartSeparator(line []byte) bool {
line = util.TrimRightSpace(line)
for i := 0; i < len(line); i++ {
if line[i] != '-' {
return false
}
}
return true
return len(line) >= 3
}

func isEndSeparator(line []byte) bool {
line = util.TrimRightSpace(line)
for i := 0; i < len(line); i++ {
if line[i] != '-' && line[i] != '.' {
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Do you want to accept -.- or ..- ?

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if line[0] != '-' || line[0] != '.' { return false }
for i := 1 ... {
    if line[i] != line[0] { return false }
}

return false
}
}
return len(line) >= 3
}

func (b *metaParser) Trigger() []byte {
Expand All @@ -112,15 +122,15 @@ func (b *metaParser) Open(parent gast.Node, reader text.Reader, pc parser.Contex
return nil, parser.NoChildren
}
line, _ := reader.PeekLine()
if isSeparator(line) {
if isStartSeparator(line) {
return gast.NewTextBlock(), parser.NoChildren
}
return nil, parser.NoChildren
}

func (b *metaParser) Continue(node gast.Node, reader text.Reader, pc parser.Context) parser.State {
line, segment := reader.PeekLine()
if isSeparator(line) && !util.IsBlank(line) {
if isEndSeparator(line) && !util.IsBlank(line) {
reader.Advance(segment.Len())
return parser.Close
}
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