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authorWim <wim@42.be>2021-10-17 00:47:22 +0200
committerGitHub <noreply@github.com>2021-10-17 00:47:22 +0200
commit4dd8bae5c91fa4aef09d865d8fef1acd84f90925 (patch)
treeffad9b242daccaf8c86d1c1fbd59032302bd3be9 /vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go
parent7ae45c42e712bd0e66c101f3f714c05aa1dc2104 (diff)
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Update dependencies (#1610)
* Update dependencies * Update module to go 1.17
Diffstat (limited to 'vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go')
-rw-r--r--vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go154
1 files changed, 0 insertions, 154 deletions
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go b/vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go
deleted file mode 100644
index 607356e0..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/utils/markdown/blocks.go
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
- "strings"
-)
-
-type continuation struct {
- Indentation int
- Remaining Range
-}
-
-type Block interface {
- Continuation(indentation int, r Range) *continuation
- AddLine(indentation int, r Range) bool
- Close()
- AllowsBlockStarts() bool
- HasTrailingBlankLine() bool
-}
-
-type blockBase struct{}
-
-func (*blockBase) AddLine(indentation int, r Range) bool { return false }
-func (*blockBase) Close() {}
-func (*blockBase) AllowsBlockStarts() bool { return true }
-func (*blockBase) HasTrailingBlankLine() bool { return false }
-
-type ContainerBlock interface {
- Block
- AddChild(openBlocks []Block) []Block
-}
-
-type Range struct {
- Position int
- End int
-}
-
-func closeBlocks(blocks []Block, referenceDefinitions []*ReferenceDefinition) []*ReferenceDefinition {
- for _, block := range blocks {
- block.Close()
- if p, ok := block.(*Paragraph); ok && len(p.ReferenceDefinitions) > 0 {
- referenceDefinitions = append(referenceDefinitions, p.ReferenceDefinitions...)
- }
- }
- return referenceDefinitions
-}
-
-func ParseBlocks(markdown string, lines []Line) (*Document, []*ReferenceDefinition) {
- document := &Document{}
- var referenceDefinitions []*ReferenceDefinition
-
- openBlocks := []Block{document}
-
- for _, line := range lines {
- r := line.Range
- lastMatchIndex := 0
-
- indentation, indentationBytes := countIndentation(markdown, r)
- r = Range{r.Position + indentationBytes, r.End}
-
- for i, block := range openBlocks {
- if continuation := block.Continuation(indentation, r); continuation != nil {
- indentation = continuation.Indentation
- r = continuation.Remaining
- additionalIndentation, additionalIndentationBytes := countIndentation(markdown, r)
- r = Range{r.Position + additionalIndentationBytes, r.End}
- indentation += additionalIndentation
- lastMatchIndex = i
- } else {
- break
- }
- }
-
- if openBlocks[lastMatchIndex].AllowsBlockStarts() {
- if newBlocks := blockStart(markdown, indentation, r, openBlocks[:lastMatchIndex+1], openBlocks[lastMatchIndex+1:]); newBlocks != nil {
- didAdd := false
- for i := lastMatchIndex; i >= 0; i-- {
- if container, ok := openBlocks[i].(ContainerBlock); ok {
- if addedBlocks := container.AddChild(newBlocks); addedBlocks != nil {
- referenceDefinitions = closeBlocks(openBlocks[i+1:], referenceDefinitions)
- openBlocks = openBlocks[:i+1]
- openBlocks = append(openBlocks, addedBlocks...)
- didAdd = true
- break
- }
- }
- }
- if didAdd {
- continue
- }
- }
- }
-
- isBlank := strings.TrimSpace(markdown[r.Position:r.End]) == ""
- if paragraph, ok := openBlocks[len(openBlocks)-1].(*Paragraph); ok && !isBlank {
- paragraph.Text = append(paragraph.Text, r)
- continue
- }
-
- referenceDefinitions = closeBlocks(openBlocks[lastMatchIndex+1:], referenceDefinitions)
- openBlocks = openBlocks[:lastMatchIndex+1]
-
- if openBlocks[lastMatchIndex].AddLine(indentation, r) {
- continue
- }
-
- if paragraph := newParagraph(markdown, r); paragraph != nil {
- for i := lastMatchIndex; i >= 0; i-- {
- if container, ok := openBlocks[i].(ContainerBlock); ok {
- if newBlocks := container.AddChild([]Block{paragraph}); newBlocks != nil {
- referenceDefinitions = closeBlocks(openBlocks[i+1:], referenceDefinitions)
- openBlocks = openBlocks[:i+1]
- openBlocks = append(openBlocks, newBlocks...)
- break
- }
- }
- }
- }
- }
-
- referenceDefinitions = closeBlocks(openBlocks, referenceDefinitions)
-
- return document, referenceDefinitions
-}
-
-func blockStart(markdown string, indentation int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
- if r.Position >= r.End {
- return nil
- }
-
- if start := blockQuoteStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
- return start
- } else if start := listStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
- return start
- } else if start := indentedCodeStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
- return start
- } else if start := fencedCodeStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
- return start
- }
-
- return nil
-}
-
-func blockStartOrParagraph(markdown string, indentation int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
- if start := blockStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
- return start
- }
- if paragraph := newParagraph(markdown, r); paragraph != nil {
- return []Block{paragraph}
- }
- return nil
-}