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66
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1 package styles
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2
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3 import (
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4 "fmt"
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5
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6 "github.com/alecthomas/chroma/v2"
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7 )
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8
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9 var (
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10 // colors used from https://github.com/primer/primitives
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11 ghRed2 = "#ffa198"
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12 ghRed3 = "#ff7b72"
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13 ghRed9 = "#490202"
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14 ghOrange2 = "#ffa657"
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15 ghOrange3 = "#f0883e"
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16 ghGreen1 = "#7ee787"
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17 ghGreen2 = "#56d364"
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18 ghGreen7 = "#0f5323"
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19 ghBlue1 = "#a5d6ff"
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20 ghBlue2 = "#79c0ff"
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21 ghPurple2 = "#d2a8ff"
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22 ghGray3 = "#8b949e"
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23 ghGray4 = "#6e7681"
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24 ghFgSubtle = "#6e7681"
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25 ghFgDefault = "#c9d1d9"
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26 ghBgDefault = "#0d1117"
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27 ghDangerFg = "#f85149"
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28 )
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29
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30 // GitHub Dark style.
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31 var GitHubDark = Register(chroma.MustNewStyle("github-dark", chroma.StyleEntries{
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32 // Default Token Style
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33 chroma.Background: fmt.Sprintf("bg:%s %s", ghBgDefault, ghFgDefault),
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34
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35 chroma.LineNumbers: ghGray4,
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36 // has transparency in VS Code theme as `colors.codemirror.activelineBg`
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37 chroma.LineHighlight: ghGray4,
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38
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39 chroma.Error: ghDangerFg,
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40
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41 chroma.Keyword: ghRed3,
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42 chroma.KeywordConstant: ghBlue2,
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43 chroma.KeywordPseudo: ghBlue2,
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44
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45 chroma.Name: ghFgDefault,
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46 chroma.NameClass: "bold " + ghOrange3,
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47 chroma.NameConstant: "bold " + ghBlue2,
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48 chroma.NameDecorator: "bold " + ghPurple2,
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49 chroma.NameEntity: ghOrange2,
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50 chroma.NameException: "bold " + ghOrange3,
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51 chroma.NameFunction: "bold " + ghPurple2,
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52 chroma.NameLabel: "bold " + ghBlue2,
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53 chroma.NameNamespace: ghRed3,
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54 chroma.NameProperty: ghBlue2,
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55 chroma.NameTag: ghGreen1,
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56 chroma.NameVariable: ghBlue2,
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57
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58 chroma.Literal: ghBlue1,
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59 chroma.LiteralDate: ghBlue2,
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60 chroma.LiteralStringAffix: ghBlue2,
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61 chroma.LiteralStringDelimiter: ghBlue2,
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62 chroma.LiteralStringEscape: ghBlue2,
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63 chroma.LiteralStringHeredoc: ghBlue2,
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64 chroma.LiteralStringRegex: ghBlue2,
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65
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66 chroma.Operator: "bold " + ghRed3,
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67
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68 chroma.Comment: "italic " + ghGray3,
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69 chroma.CommentPreproc: "bold " + ghGray3,
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70 chroma.CommentSpecial: "bold italic " + ghGray3,
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71
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72 chroma.Generic: ghFgDefault,
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73 chroma.GenericDeleted: fmt.Sprintf("bg:%s %s", ghRed9, ghRed2),
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74 chroma.GenericEmph: "italic",
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75 chroma.GenericError: ghRed2,
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76 chroma.GenericHeading: "bold " + ghBlue2,
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77 chroma.GenericInserted: fmt.Sprintf("bg:%s %s", ghGreen7, ghGreen2),
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78 chroma.GenericOutput: ghGray3,
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79 chroma.GenericPrompt: ghGray3,
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80 chroma.GenericStrong: "bold",
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81 chroma.GenericSubheading: ghBlue2,
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82 chroma.GenericTraceback: ghRed3,
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83 chroma.GenericUnderline: "underline",
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84
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85 chroma.TextWhitespace: ghFgSubtle,
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86 }))
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