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https://github.com/go-gitea/gitea
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af7ffaa279
* Server-side syntax hilighting for all code This PR does a few things: * Remove all traces of highlight.js * Use chroma library to provide fast syntax hilighting directly on the server * Provide syntax hilighting for diffs * Re-style both unified and split diffs views * Add custom syntax hilighting styling for both regular and arc-green Fixes #7729 Fixes #10157 Fixes #11825 Fixes #7728 Fixes #3872 Fixes #3682 And perhaps gets closer to #9553 * fix line marker * fix repo search * Fix single line select * properly load settings * npm uninstall highlight.js * review suggestion * code review * forgot to call function * fix test * Apply suggestions from code review suggestions from @silverwind thanks Co-authored-by: silverwind <me@silverwind.io> * code review * copy/paste error * Use const for highlight size limit * Update web_src/less/_repository.less Co-authored-by: Lauris BH <lauris@nix.lv> * update size limit to 1MB and other styling tweaks * fix highlighting for certain diff sections * fix test * add worker back as suggested Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lauris BH <lauris@nix.lv>
44 lines
1.0 KiB
Go
Vendored
44 lines
1.0 KiB
Go
Vendored
package chroma
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import (
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"io"
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)
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// A Formatter for Chroma lexers.
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type Formatter interface {
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// Format returns a formatting function for tokens.
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//
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// If the iterator panics, the Formatter should recover.
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Format(w io.Writer, style *Style, iterator Iterator) error
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}
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// A FormatterFunc is a Formatter implemented as a function.
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//
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// Guards against iterator panics.
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type FormatterFunc func(w io.Writer, style *Style, iterator Iterator) error
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func (f FormatterFunc) Format(w io.Writer, s *Style, it Iterator) (err error) { // nolint
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defer func() {
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if perr := recover(); perr != nil {
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err = perr.(error)
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}
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}()
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return f(w, s, it)
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}
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type recoveringFormatter struct {
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Formatter
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}
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func (r recoveringFormatter) Format(w io.Writer, s *Style, it Iterator) (err error) {
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defer func() {
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if perr := recover(); perr != nil {
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err = perr.(error)
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}
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}()
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return r.Formatter.Format(w, s, it)
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}
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// RecoveringFormatter wraps a formatter with panic recovery.
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func RecoveringFormatter(formatter Formatter) Formatter { return recoveringFormatter{formatter} }
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