serverless-spy
Version:
CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.
29 lines (28 loc) • 826 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getCrc32ChecksumAlgorithmFunction = void 0;
const tslib_1 = require("tslib");
const crc32_1 = require("@aws-crypto/crc32");
const util_1 = require("@aws-crypto/util");
const zlib = tslib_1.__importStar(require("zlib"));
class NodeCrc32 {
constructor() {
this.checksum = 0;
}
update(data) {
this.checksum = zlib.crc32(data, this.checksum);
}
async digest() {
return (0, util_1.numToUint8)(this.checksum);
}
reset() {
this.checksum = 0;
}
}
const getCrc32ChecksumAlgorithmFunction = () => {
if (typeof zlib.crc32 === "undefined") {
return crc32_1.AwsCrc32;
}
return NodeCrc32;
};
exports.getCrc32ChecksumAlgorithmFunction = getCrc32ChecksumAlgorithmFunction;