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| 1 | +// Copyright 2022 The Gitea Authors. All rights reserved. |
| 2 | +// Use of this source code is governed by a MIT-style |
| 3 | +// license that can be found in the LICENSE file. |
| 4 | + |
| 5 | +package markdown |
| 6 | + |
| 7 | +import ( |
| 8 | + "github.com/yuin/goldmark/ast" |
| 9 | + east "github.com/yuin/goldmark/extension/ast" |
| 10 | + "gopkg.in/yaml.v3" |
| 11 | +) |
| 12 | + |
| 13 | +func nodeToTable(meta *yaml.Node) ast.Node { |
| 14 | + for { |
| 15 | + if meta == nil { |
| 16 | + return nil |
| 17 | + } |
| 18 | + switch meta.Kind { |
| 19 | + case yaml.DocumentNode: |
| 20 | + meta = meta.Content[0] |
| 21 | + continue |
| 22 | + default: |
| 23 | + } |
| 24 | + break |
| 25 | + } |
| 26 | + switch meta.Kind { |
| 27 | + case yaml.MappingNode: |
| 28 | + return mappingNodeToTable(meta) |
| 29 | + case yaml.SequenceNode: |
| 30 | + return sequenceNodeToTable(meta) |
| 31 | + default: |
| 32 | + return ast.NewString([]byte(meta.Value)) |
| 33 | + } |
| 34 | +} |
| 35 | + |
| 36 | +func mappingNodeToTable(meta *yaml.Node) ast.Node { |
| 37 | + table := east.NewTable() |
| 38 | + alignments := []east.Alignment{} |
| 39 | + for i := 0; i < len(meta.Content); i += 2 { |
| 40 | + alignments = append(alignments, east.AlignNone) |
| 41 | + } |
| 42 | + |
| 43 | + headerRow := east.NewTableRow(alignments) |
| 44 | + valueRow := east.NewTableRow(alignments) |
| 45 | + for i := 0; i < len(meta.Content); i += 2 { |
| 46 | + cell := east.NewTableCell() |
| 47 | + |
| 48 | + cell.AppendChild(cell, nodeToTable(meta.Content[i])) |
| 49 | + headerRow.AppendChild(headerRow, cell) |
| 50 | + |
| 51 | + if i+1 < len(meta.Content) { |
| 52 | + cell = east.NewTableCell() |
| 53 | + cell.AppendChild(cell, nodeToTable(meta.Content[i+1])) |
| 54 | + valueRow.AppendChild(valueRow, cell) |
| 55 | + } |
| 56 | + } |
| 57 | + |
| 58 | + table.AppendChild(table, east.NewTableHeader(headerRow)) |
| 59 | + table.AppendChild(table, valueRow) |
| 60 | + return table |
| 61 | +} |
| 62 | + |
| 63 | +func sequenceNodeToTable(meta *yaml.Node) ast.Node { |
| 64 | + table := east.NewTable() |
| 65 | + alignments := []east.Alignment{east.AlignNone} |
| 66 | + for _, item := range meta.Content { |
| 67 | + row := east.NewTableRow(alignments) |
| 68 | + cell := east.NewTableCell() |
| 69 | + cell.AppendChild(cell, nodeToTable(item)) |
| 70 | + row.AppendChild(row, cell) |
| 71 | + table.AppendChild(table, row) |
| 72 | + } |
| 73 | + return table |
| 74 | +} |
| 75 | + |
| 76 | +func nodeToDetails(meta *yaml.Node, icon string) ast.Node { |
| 77 | + details := NewDetails() |
| 78 | + summary := NewSummary() |
| 79 | + summary.AppendChild(summary, NewIcon(icon)) |
| 80 | + details.AppendChild(details, summary) |
| 81 | + details.AppendChild(details, nodeToTable(meta)) |
| 82 | + |
| 83 | + return details |
| 84 | +} |
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