Function statement

packages/sql/src/internal/statement.ts:379–408

(
  acquirer: Connection.Connection.Acquirer,
  compiler: Statement.Compiler,
  strings: TemplateStringsArray,
  args: Array<unknown>,
  spanAttributes: ReadonlyArray<readonly [string, unknown]>,
  transformRows: (<A extends object>(row: ReadonlyArray<A>) => ReadonlyArray<A>) | undefined
)

/** @internal */
export const statement = (
  acquirer: Connection.Connection.Acquirer,
  compiler: Statement.Compiler,
  strings: TemplateStringsArray,
  args: Array<unknown>,
  spanAttributes: ReadonlyArray<readonly [string, unknown]>,
  transformRows: (<A extends object>(row: ReadonlyArray<A>) => ReadonlyArray<A>) | undefined
): Statement.Statement<Connection.Row> => {
  const segments: Array<Statement.Segment> = strings[0].length > 0 ? [new LiteralImpl(strings[0])] : []

  for (let i = 0; i < args.length; i++) {
    const arg = args[i]

    if (isFragment(arg)) {
      for (const segment of arg.segments) {
        segments.push(segment)
      }
    } else if (isHelper(arg)) {
      segments.push(arg)
    } else {
      segments.push(new ParameterImpl(arg))
    }

    if (strings[i + 1].length > 0) {
      segments.push(new LiteralImpl(strings[i + 1]))
    }
  }

  return new StatementPrimitive<Connection.Row>(segments, acquirer, compiler, spanAttributes, transformRows)
}

/** @internal */
export const unsafeFragment = (