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Go code to peek N random Nerd Font icons
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| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "strconv" | |
| "strings" | |
| "time" | |
| ) | |
| // Glyph Sets and Code Points | |
| // https://github.com/ryanoasis/nerd-fonts/wiki/Glyph-Sets-and-Code-Points | |
| var ranges = []string{ | |
| // Seti-UI + Custom | |
| "e5fa-e631", | |
| // Devicons | |
| "e700-e7c5", | |
| // Font Awesome | |
| "f000-f2e0", | |
| // Font Awesome Extension | |
| "e200-e2a9", | |
| // Material Design Icons | |
| "f500-fd46", | |
| // Weather | |
| "e300-e3eb", | |
| // Octicons | |
| "f400-f4a9", "2665", "26A1", | |
| // [Powerline Symbols] | |
| "e0a0-e0a2", "e0b0-e0b3", | |
| // Powerline Extra Symbols | |
| "e0a3", "e0b4-e0c8", "e0ca", "e0cc-e0d4", | |
| // IEC Power Symbols | |
| "23fb-23fe", "2b58", | |
| // Font Logos (Formerly Font Linux) | |
| "f300-f32d", | |
| // Pomicons | |
| "e000-e00a", | |
| // Codicons | |
| "ea60-ebeb", | |
| } | |
| const glyphsToPeek = 64 | |
| const glyphsInRow = 8 | |
| func main() { | |
| var chars []int64 | |
| for _, r := range ranges { | |
| rs := strings.Split(r, "-") | |
| if len(rs) == 1 { | |
| rs = append(rs, rs[0]) | |
| } | |
| start, err := strconv.ParseInt(rs[0], 16, 64) | |
| if err != nil { | |
| panic(err) | |
| } | |
| end, err := strconv.ParseInt(rs[1], 16, 64) | |
| if err != nil { | |
| panic(err) | |
| } | |
| for i := start; i <= end; i++ { | |
| chars = append(chars, i) | |
| } | |
| } | |
| fmt.Println("Glyphs:", len(chars)) | |
| rand.Seed(time.Now().Unix()) | |
| for i := 0; i < glyphsToPeek; i++ { | |
| ind := rand.Intn(len(chars)) | |
| fmt.Print(toChar(chars[ind]) + " ") | |
| chars = append(chars[:ind], chars[ind+1:]...) | |
| if i > 0 && (i+1)%glyphsInRow == 0 { | |
| fmt.Println() | |
| } | |
| } | |
| } | |
| func toChar(i int64) string { | |
| char, err := strconv.Unquote(fmt.Sprintf("'\\u%X'", i)) | |
| if err != nil { | |
| panic(err) | |
| } | |
| return char | |
| } |
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