mirror of
https://github.com/gohugoio/hugo.git
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123 lines
3.3 KiB
Go
123 lines
3.3 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package markup_config
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import (
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"github.com/gohugoio/hugo/common/maps"
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"github.com/gohugoio/hugo/config"
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"github.com/gohugoio/hugo/docshelper"
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"github.com/gohugoio/hugo/markup/asciidocext/asciidocext_config"
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"github.com/gohugoio/hugo/markup/blackfriday/blackfriday_config"
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"github.com/gohugoio/hugo/markup/goldmark/goldmark_config"
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"github.com/gohugoio/hugo/markup/highlight"
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"github.com/gohugoio/hugo/markup/tableofcontents"
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"github.com/gohugoio/hugo/parser"
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"github.com/mitchellh/mapstructure"
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)
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type Config struct {
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// Default markdown handler for md/markdown extensions.
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// Default is "goldmark".
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// Before Hugo 0.60 this was "blackfriday".
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DefaultMarkdownHandler string
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Highlight highlight.Config
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TableOfContents tableofcontents.Config
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// Content renderers
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Goldmark goldmark_config.Config
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BlackFriday blackfriday_config.Config
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AsciidocExt asciidocext_config.Config
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}
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func Decode(cfg config.Provider) (conf Config, err error) {
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conf = Default
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m := cfg.GetStringMap("markup")
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if m == nil {
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return
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}
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normalizeConfig(m)
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err = mapstructure.WeakDecode(m, &conf)
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if err != nil {
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return
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}
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if err = applyLegacyConfig(cfg, &conf); err != nil {
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return
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}
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if err = highlight.ApplyLegacyConfig(cfg, &conf.Highlight); err != nil {
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return
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}
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return
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}
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func normalizeConfig(m map[string]any) {
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v, err := maps.GetNestedParam("goldmark.parser", ".", m)
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if err != nil {
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return
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}
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vm := maps.ToStringMap(v)
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// Changed from a bool in 0.81.0
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if vv, found := vm["attribute"]; found {
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if vvb, ok := vv.(bool); ok {
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vm["attribute"] = goldmark_config.ParserAttribute{
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Title: vvb,
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}
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}
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}
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}
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func applyLegacyConfig(cfg config.Provider, conf *Config) error {
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if bm := cfg.GetStringMap("blackfriday"); bm != nil {
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// Legacy top level blackfriday config.
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err := mapstructure.WeakDecode(bm, &conf.BlackFriday)
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if err != nil {
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return err
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}
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}
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if conf.BlackFriday.FootnoteAnchorPrefix == "" {
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conf.BlackFriday.FootnoteAnchorPrefix = cfg.GetString("footnoteAnchorPrefix")
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}
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if conf.BlackFriday.FootnoteReturnLinkContents == "" {
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conf.BlackFriday.FootnoteReturnLinkContents = cfg.GetString("footnoteReturnLinkContents")
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}
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return nil
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}
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var Default = Config{
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DefaultMarkdownHandler: "goldmark",
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TableOfContents: tableofcontents.DefaultConfig,
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Highlight: highlight.DefaultConfig,
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Goldmark: goldmark_config.Default,
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BlackFriday: blackfriday_config.Default,
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AsciidocExt: asciidocext_config.Default,
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}
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func init() {
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docsProvider := func() docshelper.DocProvider {
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return docshelper.DocProvider{"config": map[string]any{"markup": parser.LowerCaseCamelJSONMarshaller{Value: Default}}}
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}
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docshelper.AddDocProviderFunc(docsProvider)
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}
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