commit f98a46a5616741074b7d880254f35fc067ebf2b1 · notnite.com/core

+41
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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       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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       }