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: / usr / share / grafana / public / app / features / alerting / unified / utils /

Filename : templates.ts

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import { now } from 'lodash';

export function ensureDefine(templateName: string, templateContent: string): string {
  // notification template content must be wrapped in {{ define "name" }} tag,
  // but this is not obvious because user also has to provide name separately in the form.
  // so if user does not manually add {{ define }} tag, we do it automatically
  let content = templateContent.trim();
  if (!content.match(/\{\{\s*define/)) {
    const indentedContent = content
      .split('\n')
      .map((line) => '  ' + line)
      .join('\n');
    content = `{{ define "${templateName}" }}\n${indentedContent}\n{{ end }}`;
  }
  return content;
}
export function updateDefinesWithUniqueValue(templateContent: string): string {
  const getNewValue = (match_: string, originalDefineName: string) => {
    return `{{ define "${originalDefineName}_NEW_${now()}" }}`;
  };
  return templateContent.replace(/\{\{\s*define\s*\"(?<defineName>.*)\"\s*\}\}/g, getNewValue);
}