lambda-live-debugger
Version:
Debug Lambda functions locally like it is running in the cloud
50 lines (49 loc) • 1.77 kB
JavaScript
import { AlgorithmId } from "@smithy/types";
export { AlgorithmId };
const knownAlgorithms = Object.values(AlgorithmId);
export const getChecksumConfiguration = (runtimeConfig) => {
const checksumAlgorithms = [];
for (const id in AlgorithmId) {
const algorithmId = AlgorithmId[id];
if (runtimeConfig[algorithmId] === undefined) {
continue;
}
checksumAlgorithms.push({
algorithmId: () => algorithmId,
checksumConstructor: () => runtimeConfig[algorithmId],
});
}
for (const [id, ChecksumCtor] of Object.entries(runtimeConfig.checksumAlgorithms ?? {})) {
checksumAlgorithms.push({
algorithmId: () => id,
checksumConstructor: () => ChecksumCtor,
});
}
return {
addChecksumAlgorithm(algo) {
runtimeConfig.checksumAlgorithms = runtimeConfig.checksumAlgorithms ?? {};
const id = algo.algorithmId();
const ctor = algo.checksumConstructor();
if (knownAlgorithms.includes(id)) {
runtimeConfig.checksumAlgorithms[id.toUpperCase()] = ctor;
}
else {
runtimeConfig.checksumAlgorithms[id] = ctor;
}
checksumAlgorithms.push(algo);
},
checksumAlgorithms() {
return checksumAlgorithms;
},
};
};
export const resolveChecksumRuntimeConfig = (clientConfig) => {
const runtimeConfig = {};
clientConfig.checksumAlgorithms().forEach((checksumAlgorithm) => {
const id = checksumAlgorithm.algorithmId();
if (knownAlgorithms.includes(id)) {
runtimeConfig[id] = checksumAlgorithm.checksumConstructor();
}
});
return runtimeConfig;
};