UNPKG

@bufbuild/cel

Version:

A CEL evaluator for ECMAScript

37 lines (36 loc) 1.31 kB
// Copyright 2024-2025 Buf Technologies, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. import { ScalarType } from "@bufbuild/protobuf"; import { celUint } from "./uint.js"; /** * Converts a protobuf scalar value to a CEL value. * * This doesn't validate the value should match the type. * The given value must match the scalar type. It will match if acquired from a Reflect type. */ export function celFromScalar(type, v) { switch (type) { case ScalarType.UINT32: case ScalarType.UINT64: case ScalarType.FIXED32: case ScalarType.FIXED64: return celUint(BigInt(v)); case ScalarType.INT32: case ScalarType.SINT32: case ScalarType.SFIXED32: return BigInt(v); default: return v; } }