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20 lines
404 B
Dart
20 lines
404 B
Dart
class SimpleTemplate {
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String? tpl;
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SimpleTemplate({this.tpl});
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String fetch(Map<String, String> params) {
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if (tpl == null) return "";
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var re = RegExp(r"{{(?<name>[^,;:'\n]+?)}}");
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return tpl!.replaceAllMapped(re, (match) {
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var key = match.group(1)!.trim();
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if (params.containsKey(key)) {
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return params[key]!;
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}
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return match.group(0)!;
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});
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}
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}
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