Not exactly (there is no duplication), a string constant in typescript is it's o... | Hacker News

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ricksharp on Sept 28, 2020 | parent | context | favorite | on: Show HN: A SQL database implemented purely in Type...

Not exactly (there is no duplication), a string constant in typescript is it's own type:

  const sql = 'SELECT ...';
  type SQL = typeof sql; 
  // type SQL = "SELECT ..."

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