初始化环境文件

node_modules/@smithy/smithy-client/dist-es/extensions/checksum.js

@@ -0,0 +1,49 @@
+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;
+};