My own copy of Tangled :)
appview: inline all chroma styles into input.css
takes advantage of our existing cache-busting logic now
author
oppili.bsky.social
committer
Tangled
date
(Apr 19, 2025, 6:17 PM UTC)
commit
4764945a
4764945a1acfbb366cfb9db4d9fb2638f0d93ea5
parent
1ec8fe70
1ec8fe70a82f92dea2710c3d9f9f39fd94ac730e
+166
-68
-1
appview/pages/templates/repo/blob.html
-1
appview/pages/templates/repo/blob.html
-57
cmd/syntax/chroma.go
-57
cmd/syntax/chroma.go
···
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package main
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import (
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"flag"
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"fmt"
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"os"
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"github.com/alecthomas/chroma/v2/formatters/html"
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"github.com/alecthomas/chroma/v2/styles"
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)
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var (
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lightTheme = "catppuccin-latte"
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darkTheme = "catppuccin-macchiato"
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)
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const (
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targetHl = `
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.chroma .line:has(.ln:target) {
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background-color: rgba(140, 143, 161, 0.3);
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}
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@media (prefers-color-scheme: dark) {
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.chroma .line:has(.ln:target) {
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background-color: rgba(128, 135, 162, 0.3);
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}
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}
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`
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)
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func main() {
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outFile := flag.String("out", "", "css output file path")
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flag.Parse()
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if *outFile == "" {
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fmt.Println("error: output file path is required")
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flag.Usage()
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os.Exit(1)
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}
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file, err := os.Create(*outFile)
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if err != nil {
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fmt.Printf("error creating file: %v\n", err)
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os.Exit(1)
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}
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defer file.Close()
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formatter := html.New(html.WithClasses(true))
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formatter.WriteCSS(file, styles.Get(lightTheme))
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file.WriteString("\n@media (prefers-color-scheme: dark) {\n")
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formatter.WriteCSS(file, styles.Get(darkTheme))
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file.WriteString("}\n")
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file.WriteString(targetHl)
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}
-10
flake.nix
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flake.nix
···
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doCheck = false;
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};
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syntax-chroma = final.buildGoModule {
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pname = "chroma";
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version = "0.1.0";
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src = gitignoreSource ./.;
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subPackages = ["cmd/syntax/chroma.go"];
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vendorHash = goModHash;
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CGO_ENABLED = 1;
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};
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appview = with final;
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final.pkgsStatic.buildGoModule {
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pname = "appview";
···
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cp -f ${inter-fonts-src}/web/InterVariable*.woff2 appview/pages/static/fonts/
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cp -f ${inter-fonts-src}/web/InterDisplay*.woff2 appview/pages/static/fonts/
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cp -f ${ibm-plex-mono-src}/fonts/complete/woff2/IBMPlexMono-Regular.woff2 appview/pages/static/fonts/
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${pkgs.syntax-chroma}/bin/chroma -out appview/pages/static/syntax.css
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${pkgs.tailwindcss}/bin/tailwindcss -i input.css -o appview/pages/static/tw.css
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popd
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'';
+166
input.css
+166
input.css
···
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}
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}
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}
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+
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/* Background */ .bg { color: #4c4f69; background-color: #eff1f5; }
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/* PreWrapper */ .chroma { color: #4c4f69; background-color: #eff1f5; }
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/* Error */ .chroma .err { color: #d20f39 }
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/* LineLink */ .chroma .lnlinks { outline: none; text-decoration: none; color: inherit }
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/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
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/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
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/* LineHighlight */ .chroma .hl { background-color: #bcc0cc }
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/* LineNumbersTable */ .chroma .lnt { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #8c8fa1 }
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/* LineNumbers */ .chroma .ln { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #8c8fa1 }
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/* Line */ .chroma .line { display: flex; }
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+
/* Keyword */ .chroma .k { color: #8839ef }
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/* KeywordConstant */ .chroma .kc { color: #fe640b }
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/* KeywordDeclaration */ .chroma .kd { color: #d20f39 }
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/* KeywordNamespace */ .chroma .kn { color: #179299 }
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/* KeywordPseudo */ .chroma .kp { color: #8839ef }
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/* KeywordReserved */ .chroma .kr { color: #8839ef }
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/* KeywordType */ .chroma .kt { color: #d20f39 }
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+
/* NameAttribute */ .chroma .na { color: #1e66f5 }
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/* NameBuiltin */ .chroma .nb { color: #04a5e5 }
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/* NameBuiltinPseudo */ .chroma .bp { color: #04a5e5 }
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/* NameClass */ .chroma .nc { color: #df8e1d }
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/* NameConstant */ .chroma .no { color: #df8e1d }
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/* NameDecorator */ .chroma .nd { color: #1e66f5; font-weight: bold }
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/* NameEntity */ .chroma .ni { color: #179299 }
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/* NameException */ .chroma .ne { color: #fe640b }
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/* NameFunction */ .chroma .nf { color: #1e66f5 }
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/* NameFunctionMagic */ .chroma .fm { color: #1e66f5 }
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/* NameLabel */ .chroma .nl { color: #04a5e5 }
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/* NameNamespace */ .chroma .nn { color: #fe640b }
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/* NameProperty */ .chroma .py { color: #fe640b }
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/* NameTag */ .chroma .nt { color: #8839ef }
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/* NameVariable */ .chroma .nv { color: #dc8a78 }
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/* NameVariableClass */ .chroma .vc { color: #dc8a78 }
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/* NameVariableGlobal */ .chroma .vg { color: #dc8a78 }
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/* NameVariableInstance */ .chroma .vi { color: #dc8a78 }
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/* NameVariableMagic */ .chroma .vm { color: #dc8a78 }
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/* LiteralString */ .chroma .s { color: #40a02b }
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/* LiteralStringAffix */ .chroma .sa { color: #d20f39 }
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/* LiteralStringBacktick */ .chroma .sb { color: #40a02b }
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/* LiteralStringChar */ .chroma .sc { color: #40a02b }
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/* LiteralStringDelimiter */ .chroma .dl { color: #1e66f5 }
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/* LiteralStringDoc */ .chroma .sd { color: #9ca0b0 }
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/* LiteralStringDouble */ .chroma .s2 { color: #40a02b }
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/* LiteralStringEscape */ .chroma .se { color: #1e66f5 }
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/* LiteralStringHeredoc */ .chroma .sh { color: #9ca0b0 }
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/* LiteralStringInterpol */ .chroma .si { color: #40a02b }
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/* LiteralStringOther */ .chroma .sx { color: #40a02b }
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/* LiteralStringRegex */ .chroma .sr { color: #179299 }
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/* LiteralStringSingle */ .chroma .s1 { color: #40a02b }
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/* LiteralStringSymbol */ .chroma .ss { color: #40a02b }
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/* LiteralNumber */ .chroma .m { color: #fe640b }
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/* LiteralNumberBin */ .chroma .mb { color: #fe640b }
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/* LiteralNumberFloat */ .chroma .mf { color: #fe640b }
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/* LiteralNumberHex */ .chroma .mh { color: #fe640b }
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/* LiteralNumberInteger */ .chroma .mi { color: #fe640b }
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/* LiteralNumberIntegerLong */ .chroma .il { color: #fe640b }
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/* LiteralNumberOct */ .chroma .mo { color: #fe640b }
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/* Operator */ .chroma .o { color: #04a5e5; font-weight: bold }
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/* OperatorWord */ .chroma .ow { color: #04a5e5; font-weight: bold }
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/* Comment */ .chroma .c { color: #9ca0b0; font-style: italic }
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/* CommentHashbang */ .chroma .ch { color: #9ca0b0; font-style: italic }
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/* CommentMultiline */ .chroma .cm { color: #9ca0b0; font-style: italic }
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/* CommentSingle */ .chroma .c1 { color: #9ca0b0; font-style: italic }
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/* CommentSpecial */ .chroma .cs { color: #9ca0b0; font-style: italic }
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/* CommentPreproc */ .chroma .cp { color: #9ca0b0; font-style: italic }
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/* CommentPreprocFile */ .chroma .cpf { color: #9ca0b0; font-weight: bold; font-style: italic }
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/* GenericDeleted */ .chroma .gd { color: #d20f39; background-color: #ccd0da }
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/* GenericEmph */ .chroma .ge { font-style: italic }
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/* GenericError */ .chroma .gr { color: #d20f39 }
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/* GenericHeading */ .chroma .gh { color: #fe640b; font-weight: bold }
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/* GenericInserted */ .chroma .gi { color: #40a02b; background-color: #ccd0da }
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/* GenericStrong */ .chroma .gs { font-weight: bold }
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/* GenericSubheading */ .chroma .gu { color: #fe640b; font-weight: bold }
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/* GenericTraceback */ .chroma .gt { color: #d20f39 }
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/* GenericUnderline */ .chroma .gl { text-decoration: underline }
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@media (prefers-color-scheme: dark) {
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/* Background */ .bg { color: #cad3f5; background-color: #24273a; }
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/* PreWrapper */ .chroma { color: #cad3f5; background-color: #24273a; }
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/* Error */ .chroma .err { color: #ed8796 }
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/* LineLink */ .chroma .lnlinks { outline: none; text-decoration: none; color: inherit }
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/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
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/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
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/* LineHighlight */ .chroma .hl { background-color: #494d64 }
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/* LineNumbersTable */ .chroma .lnt { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #8087a2 }
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/* LineNumbers */ .chroma .ln { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #8087a2 }
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/* Line */ .chroma .line { display: flex; }
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/* Keyword */ .chroma .k { color: #c6a0f6 }
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/* KeywordConstant */ .chroma .kc { color: #f5a97f }
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/* KeywordDeclaration */ .chroma .kd { color: #ed8796 }
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/* KeywordNamespace */ .chroma .kn { color: #8bd5ca }
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/* KeywordPseudo */ .chroma .kp { color: #c6a0f6 }
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/* KeywordReserved */ .chroma .kr { color: #c6a0f6 }
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/* KeywordType */ .chroma .kt { color: #ed8796 }
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/* NameAttribute */ .chroma .na { color: #8aadf4 }
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/* NameBuiltin */ .chroma .nb { color: #91d7e3 }
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/* NameBuiltinPseudo */ .chroma .bp { color: #91d7e3 }
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/* NameClass */ .chroma .nc { color: #eed49f }
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/* NameConstant */ .chroma .no { color: #eed49f }
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/* NameDecorator */ .chroma .nd { color: #8aadf4; font-weight: bold }
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/* NameEntity */ .chroma .ni { color: #8bd5ca }
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/* NameException */ .chroma .ne { color: #f5a97f }
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/* NameFunction */ .chroma .nf { color: #8aadf4 }
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/* NameFunctionMagic */ .chroma .fm { color: #8aadf4 }
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/* NameLabel */ .chroma .nl { color: #91d7e3 }
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/* NameNamespace */ .chroma .nn { color: #f5a97f }
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/* NameProperty */ .chroma .py { color: #f5a97f }
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/* NameTag */ .chroma .nt { color: #c6a0f6 }
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/* NameVariable */ .chroma .nv { color: #f4dbd6 }
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/* NameVariableClass */ .chroma .vc { color: #f4dbd6 }
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/* NameVariableGlobal */ .chroma .vg { color: #f4dbd6 }
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/* NameVariableInstance */ .chroma .vi { color: #f4dbd6 }
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/* NameVariableMagic */ .chroma .vm { color: #f4dbd6 }
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/* LiteralString */ .chroma .s { color: #a6da95 }
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/* LiteralStringAffix */ .chroma .sa { color: #ed8796 }
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/* LiteralStringBacktick */ .chroma .sb { color: #a6da95 }
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/* LiteralStringChar */ .chroma .sc { color: #a6da95 }
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/* LiteralStringDelimiter */ .chroma .dl { color: #8aadf4 }
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/* LiteralStringDoc */ .chroma .sd { color: #6e738d }
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/* LiteralStringDouble */ .chroma .s2 { color: #a6da95 }
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/* LiteralStringEscape */ .chroma .se { color: #8aadf4 }
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/* LiteralStringHeredoc */ .chroma .sh { color: #6e738d }
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/* LiteralStringInterpol */ .chroma .si { color: #a6da95 }
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/* LiteralStringOther */ .chroma .sx { color: #a6da95 }
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/* LiteralStringRegex */ .chroma .sr { color: #8bd5ca }
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/* LiteralStringSingle */ .chroma .s1 { color: #a6da95 }
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/* LiteralStringSymbol */ .chroma .ss { color: #a6da95 }
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/* LiteralNumber */ .chroma .m { color: #f5a97f }
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/* LiteralNumberBin */ .chroma .mb { color: #f5a97f }
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/* LiteralNumberFloat */ .chroma .mf { color: #f5a97f }
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/* LiteralNumberHex */ .chroma .mh { color: #f5a97f }
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/* LiteralNumberInteger */ .chroma .mi { color: #f5a97f }
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/* LiteralNumberIntegerLong */ .chroma .il { color: #f5a97f }
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/* LiteralNumberOct */ .chroma .mo { color: #f5a97f }
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/* Operator */ .chroma .o { color: #91d7e3; font-weight: bold }
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/* OperatorWord */ .chroma .ow { color: #91d7e3; font-weight: bold }
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/* Comment */ .chroma .c { color: #6e738d; font-style: italic }
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+
/* CommentHashbang */ .chroma .ch { color: #6e738d; font-style: italic }
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/* CommentMultiline */ .chroma .cm { color: #6e738d; font-style: italic }
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+
/* CommentSingle */ .chroma .c1 { color: #6e738d; font-style: italic }
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+
/* CommentSpecial */ .chroma .cs { color: #6e738d; font-style: italic }
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/* CommentPreproc */ .chroma .cp { color: #6e738d; font-style: italic }
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/* CommentPreprocFile */ .chroma .cpf { color: #6e738d; font-weight: bold; font-style: italic }
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+
/* GenericDeleted */ .chroma .gd { color: #ed8796; background-color: #363a4f }
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/* GenericEmph */ .chroma .ge { font-style: italic }
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+
/* GenericError */ .chroma .gr { color: #ed8796 }
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+
/* GenericHeading */ .chroma .gh { color: #f5a97f; font-weight: bold }
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+
/* GenericInserted */ .chroma .gi { color: #a6da95; background-color: #363a4f }
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/* GenericStrong */ .chroma .gs { font-weight: bold }
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+
/* GenericSubheading */ .chroma .gu { color: #f5a97f; font-weight: bold }
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/* GenericTraceback */ .chroma .gt { color: #ed8796 }
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/* GenericUnderline */ .chroma .gl { text-decoration: underline }
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}
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+
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.chroma .line:has(.ln:target) {
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background-color: rgba(140, 143, 161, 0.2);
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}
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+
252
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@media (prefers-color-scheme: dark) {
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.chroma .line:has(.ln:target) {
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background-color: rgba(128, 135, 162, 0.2);
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}
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}
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+
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