Sanity Library Reference Docs
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    Function defineMigration

    • Helper function for defining a Sanity content migration. This function does not do anything on its own; it exists to check that your schema definition is correct, and help autocompletion in your IDE.

      https://www.sanity.io/docs/schema-and-content-migrations#af2be129ccd6

      Type Parameters

      Parameters

      • migration: T

        The migration definition

        See Migration

      Returns T

      export default defineMigration({
      title: 'Make sure all strings with “acme” is uppercased to “ACME”',
      migrate: {
      string(node, path, context) {
      if (node === "acme") {
      return set(node.toUpperCase())
      }
      },
      },
      })