function migrations.fromMappingimport { migrations } from "https://deno.land/x/embassyd_sdk@v0.334.0-alpha4/mod.ts"; const { fromMapping } = migrations; fromMapping<versions extends string>(migrations: MigrationMapping<versions>, currentVersion: string): T.ExpectedExports.migrationType Parametersversions extends stringParametersmigrations: MigrationMapping<versions>currentVersion: stringReturnsT.ExpectedExports.migration