Function getRefFromAlias

packages/db/src/query/compiler/index.ts:1511–1526

(
  query: QueryIR,
  alias: string,
)

}

function getRefFromAlias(
  query: QueryIR,
  alias: string,
): CollectionRef | QueryRef | void {
  for (const source of getFromSources(query.from)) {
    if (source.alias === alias) {
      return source
    }
  }

  for (const join of query.join || []) {
    if (join.from.alias === alias) {
      return join.from
    }
  }
}

function getFromSources(
  from: QueryIR[`from`],