mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-07-05 02:55:48 +08:00
2846216674
### What problem does this PR solve? ``` RAGFlow(api/default)> parse file 'README.md'; Parsing Markdown file: README.md --- AST tree: HTMLBlock '<div align="center">\n<a href="https:…' ``` ### Type of change - [x] New Feature (non-breaking change which adds functionality) Signed-off-by: Jin Hai <haijin.chn@gmail.com>
73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
//
|
|
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
package parser
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/gomarkdown/markdown/ast"
|
|
"github.com/gomarkdown/markdown/parser"
|
|
)
|
|
|
|
const (
|
|
GoMarkdown = "go_markdown"
|
|
)
|
|
|
|
type MarkdownParser struct {
|
|
libType string
|
|
}
|
|
|
|
func NewMarkdownParser(libType string) (*MarkdownParser, error) {
|
|
switch libType {
|
|
case GoMarkdown:
|
|
return &MarkdownParser{
|
|
libType: GoMarkdown,
|
|
}, nil
|
|
default:
|
|
return nil, fmt.Errorf("unsupported Markdown library type: %s", libType)
|
|
}
|
|
}
|
|
|
|
func (p *MarkdownParser) Parse(filename string, data []byte) error {
|
|
fmt.Printf("Parsing Markdown file: %s\n", filename)
|
|
switch p.libType {
|
|
case GoMarkdown:
|
|
return p.GoMarkdownParse(data)
|
|
default:
|
|
return fmt.Errorf("unsupported Markdown library type: %s", p.libType)
|
|
}
|
|
}
|
|
|
|
func (p *MarkdownParser) GoMarkdownParse(data []byte) error {
|
|
// create Markdown parser with extensions
|
|
extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.NoEmptyLineBeforeBlock
|
|
parser.NewWithExtensions(extensions)
|
|
markdownParser := parser.NewWithExtensions(extensions)
|
|
doc := markdownParser.Parse(data)
|
|
|
|
fmt.Print("--- AST tree:\n")
|
|
ast.Print(os.Stdout, doc)
|
|
fmt.Print("\n")
|
|
|
|
return nil
|
|
}
|
|
|
|
func (p *MarkdownParser) String() string {
|
|
return "MarkdownParser"
|
|
}
|