mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-21 02:03:19 +00:00
43 lines
979 B
Go
43 lines
979 B
Go
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package parser
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import (
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"github.com/yuin/goldmark/ast"
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"github.com/yuin/goldmark/text"
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"github.com/yuin/goldmark/util"
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)
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type autoLinkParser struct {
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}
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var defaultAutoLinkParser = &autoLinkParser{}
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// NewAutoLinkParser returns a new InlineParser that parses autolinks
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// surrounded by '<' and '>' .
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func NewAutoLinkParser() InlineParser {
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return defaultAutoLinkParser
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}
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func (s *autoLinkParser) Trigger() []byte {
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return []byte{'<'}
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}
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func (s *autoLinkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node {
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line, segment := block.PeekLine()
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stop := util.FindEmailIndex(line[1:])
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typ := ast.AutoLinkType(ast.AutoLinkEmail)
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if stop < 0 {
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stop = util.FindURLIndex(line[1:])
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typ = ast.AutoLinkURL
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}
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if stop < 0 {
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return nil
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}
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stop++
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if stop >= len(line) || line[stop] != '>' {
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return nil
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}
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value := ast.NewTextSegment(text.NewSegment(segment.Start+1, segment.Start+stop))
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block.Advance(stop + 1)
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return ast.NewAutoLink(typ, value)
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}
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