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Decouple render elements from blackfriday parser

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This commit is contained in:
Christian Muehlhaeuser
2019-12-07 18:48:08 +01:00
parent 665477d690
commit 897b2dbd1e
13 changed files with 179 additions and 132 deletions
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table.go
+10 -24
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@@ -4,7 +4,6 @@ import (
"io"
"github.com/olekukonko/tablewriter"
bf "gopkg.in/russross/blackfriday.v2"
)
type TableElement struct {
@@ -20,11 +19,11 @@ type TableHeadElement struct {
}
type TableCellElement struct {
Text string
Head bool
}
func (e *TableElement) Render(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *TableElement) Render(w io.Writer, ctx RenderContext) error {
var indent uint
var margin uint
rules := ctx.style[Table]
@@ -49,42 +48,29 @@ func (e *TableElement) Render(w io.Writer, node *bf.Node, tr *TermRenderer) erro
return nil
}
func (e *TableElement) Finish(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *TableElement) Finish(w io.Writer, ctx RenderContext) error {
ctx.table.writer.Render()
ctx.table.writer = nil
return nil
}
func (e *TableRowElement) Finish(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *TableRowElement) Finish(w io.Writer, ctx RenderContext) error {
ctx.table.writer.Append(ctx.table.cell)
ctx.table.cell = []string{}
return nil
}
func (e *TableHeadElement) Finish(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *TableHeadElement) Finish(w io.Writer, ctx RenderContext) error {
ctx.table.writer.SetHeader(ctx.table.header)
ctx.table.header = []string{}
return nil
}
func (e *TableCellElement) Render(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
s := ""
n := node.FirstChild
for n != nil {
s += string(n.Literal)
s += string(n.LinkData.Destination)
n = n.Next
}
if node.Parent.Parent.Type == bf.TableHead {
ctx.table.header = append(ctx.table.header, s)
func (e *TableCellElement) Render(w io.Writer, ctx RenderContext) error {
if e.Head {
ctx.table.header = append(ctx.table.header, e.Text)
} else {
ctx.table.cell = append(ctx.table.cell, s)
ctx.table.cell = append(ctx.table.cell, e.Text)
}
return nil