69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package main
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import (
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"html/template"
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"strings"
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)
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var funmap = template.FuncMap{
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"toCredits": tplToCredits,
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"htmlify": tplHtmlify,
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"toGlossary": tplToGlossary,
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"firstLine": tplFirstLine,
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}
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func tplToCredits(str string) template.HTML {
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// Make first line an heading
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idx := strings.IndexRune(str, '\n')
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if idx > 0 {
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str = "<h1>" + str[:idx] + "</h1><p>" + str[idx+1:]
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}
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// Wrap other lines in <p> tags
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str = strings.ReplaceAll(str, "\n", "</p><p>") + "</p>"
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return template.HTML(str)
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}
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func tplHtmlify(str string) template.HTML {
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// Replace newlines with paragraph blocks
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str = strings.ReplaceAll(str, "\n", "</p><p>")
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return template.HTML(str)
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}
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func tplFirstLine(str string) string {
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newline := strings.IndexRune(str, '\n')
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if newline < 0 {
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return str
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}
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return str[:newline]
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}
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type glossaryEntry struct {
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Keyword string
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Definition string
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}
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func tplToGlossary(str string) (glob []glossaryEntry) {
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lines := strings.Split(str, "\n")
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for _, line := range lines {
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// Skip empty lines
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line = strings.TrimSpace(line)
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if len(line) < 1 {
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continue
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}
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// Find delimiter
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delim := strings.IndexRune(line, ':')
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if delim < 0 {
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// No delim? Add to last entry
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glob[len(glob)-1].Definition += line
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continue
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}
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glob = append(glob, glossaryEntry{
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Keyword: line[:delim],
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Definition: strings.TrimSpace(line[delim+1:]),
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})
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}
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return
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}
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