初始化环境文件
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41
node_modules/@smithy/core/dist-es/pagination/createPaginator.js
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41
node_modules/@smithy/core/dist-es/pagination/createPaginator.js
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const makePagedClientRequest = async (CommandCtor, client, input, withCommand = (_) => _, ...args) => {
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let command = new CommandCtor(input);
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command = withCommand(command) ?? command;
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return await client.send(command, ...args);
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};
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export function createPaginator(ClientCtor, CommandCtor, inputTokenName, outputTokenName, pageSizeTokenName) {
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return async function* paginateOperation(config, input, ...additionalArguments) {
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const _input = input;
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let token = config.startingToken ?? _input[inputTokenName];
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let hasNext = true;
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let page;
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while (hasNext) {
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_input[inputTokenName] = token;
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if (pageSizeTokenName) {
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_input[pageSizeTokenName] = _input[pageSizeTokenName] ?? config.pageSize;
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}
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if (config.client instanceof ClientCtor) {
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page = await makePagedClientRequest(CommandCtor, config.client, input, config.withCommand, ...additionalArguments);
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}
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else {
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throw new Error(`Invalid client, expected instance of ${ClientCtor.name}`);
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}
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yield page;
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const prevToken = token;
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token = get(page, outputTokenName);
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hasNext = !!(token && (!config.stopOnSameToken || token !== prevToken));
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}
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return undefined;
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};
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}
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const get = (fromObject, path) => {
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let cursor = fromObject;
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const pathComponents = path.split(".");
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for (const step of pathComponents) {
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if (!cursor || typeof cursor !== "object") {
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return undefined;
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}
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cursor = cursor[step];
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}
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return cursor;
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};
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