63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package markdown
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type BlockQuote struct {
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blockBase
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markdown string
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Children []Block
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}
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func (b *BlockQuote) Continuation(indentation int, r Range) *continuation {
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if indentation > 3 {
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return nil
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}
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s := b.markdown[r.Position:r.End]
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if s == "" || s[0] != '>' {
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return nil
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}
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remaining := Range{r.Position + 1, r.End}
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indentation, indentationBytes := countIndentation(b.markdown, remaining)
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if indentation > 0 {
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indentation--
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}
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return &continuation{
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Indentation: indentation,
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Remaining: Range{remaining.Position + indentationBytes, remaining.End},
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}
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}
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func (b *BlockQuote) AddChild(openBlocks []Block) []Block {
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b.Children = append(b.Children, openBlocks[0])
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return openBlocks
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}
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func blockQuoteStart(markdown string, indent int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
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if indent > 3 {
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return nil
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}
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s := markdown[r.Position:r.End]
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if s == "" || s[0] != '>' {
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return nil
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}
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block := &BlockQuote{
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markdown: markdown,
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}
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r.Position++
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if len(s) > 1 && s[1] == ' ' {
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r.Position++
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}
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indent, bytes := countIndentation(markdown, r)
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ret := []Block{block}
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if descendants := blockStartOrParagraph(markdown, indent, Range{r.Position + bytes, r.End}, nil, nil); descendants != nil {
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block.Children = append(block.Children, descendants[0])
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ret = append(ret, descendants...)
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}
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return ret
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}
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