mws-zodane-advanced

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <base data-ice="baseUrl" href="../../"> <title data-ice="title">lib/flatten-result.js | mws-advanced</title> <link type="text/css" rel="stylesheet" href="css/style.css"> <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css"> <script src="script/prettify/prettify.js"></script> <script src="script/manual.js"></script> </head> <body class="layout-container" data-ice="rootContainer"> <header> <a href="./">Home</a> <a href="identifiers.html">Reference</a> <a href="source.html">Source</a> <div class="search-box"> <img src="./image/search.png"> <input class="search-input"> <ul class="search-result"></ul> </div> </header> <nav class="navigation" data-ice="nav"><div> <ul> <li data-ice="doc">C<a href="class/lib/errors.js~InvalidUsage.html">InvalidUsage</a></li> <li data-ice="doc">C<a href="class/lib/errors.js~RequestCancelled.html">RequestCancelled</a></li> <li data-ice="doc">C<a href="class/lib/errors.js~ServiceError.html">ServiceError</a></li> <li data-ice="doc">C<a href="class/lib/errors.js~ValidationError.html">ValidationError</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-callEndpoint">callEndpoint</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-init">init</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getLowestPricedOffersForASIN">getLowestPricedOffersForASIN</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getMarketplaces">getMarketplaces</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getMatchingProductForId">getMatchingProductForId</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-listFinancialEvents">listFinancialEvents</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-listInventorySupply">listInventorySupply</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-listOrderItems">listOrderItems</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-listOrders">listOrders</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getReport">getReport</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getReportList">getReportList</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getReportListAll">getReportListAll</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getReportListByNextToken">getReportListByNextToken</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-getReportRequestList">getReportRequestList</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-requestAndDownloadReport">requestAndDownloadReport</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-requestReport">requestReport</a></li> <li data-ice="doc">V<a href="variable/index.html#static-variable-MWS_ENDPOINTS">MWS_ENDPOINTS</a></li> <li data-ice="doc">V<a href="variable/index.html#static-variable-MWS_MARKETPLACES">MWS_MARKETPLACES</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-BuyBoxPrice">BuyBoxPrice</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-DetailedShippingTime">DetailedShippingTime</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-LowestPrice">LowestPrice</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-LowestPricedOffers">LowestPricedOffers</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-Money">Money</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-Offer">Offer</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-OfferCount">OfferCount</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-OfferSummary">OfferSummary</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-SellerFeedbackRating">SellerFeedbackRating</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-ShipsFrom">ShipsFrom</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-MarketDetail">MarketDetail</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-OrderItemList">OrderItemList</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-GetReportRequestListResult">GetReportRequestListResult</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-GetReportRequestListResult">GetReportRequestListResult</a></li> <li data-ice="doc">T<a href="typedef/index.html#static-typedef-ReportRequestInfo">ReportRequestInfo</a></li> <li data-ice="doc"><a data-ice="dirPath" class="nav-dir-path" href="identifiers.html#endpoints">endpoints</a>V<a href="variable/index.html#static-variable-REPORT_PROCESSING_STATUS_TYPES">REPORT_PROCESSING_STATUS_TYPES</a></li> <li data-ice="doc">V<a href="variable/index.html#static-variable-REQUEST_REPORT_TYPES">REQUEST_REPORT_TYPES</a></li> </ul> </div> </nav> <div class="content" data-ice="content"><h1 data-ice="title">lib/flatten-result.js</h1> <pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">/* eslint-disable no-restricted-syntax,no-param-reassign,prefer-destructuring,guard-for-in */ // TODO: rewrite this to not require all these eslint disables. // TODO: this is like the 2nd or 3rd major revision of this function, using a single // recursion function. Could probably use a separate "flattenObject" vs "flattenArray" to make // it simpler. Right now, I think it's working 100%, though, so I'm not wanting to // mess with it again. /** flattenResult does some recursion. We need to act differently on the initial iteration. */ let recursionCount = 0; /** determine if flattenResult was called with an Array as the root */ let rootWasArray = false; /** * Given an object with arrays inside, reduce any single-length arrays to an object. * This is used because the XML output is an array for *everything*, and most of the time you * don't want an array for things that will never contain more than one item. * If the root of the object is an array, make it an array at the end. * * This is an attempt to make XML a bit more palatable when converted to JSON. * @private * @param {any} result * @returns same as input, but with single-element arrays reduced to an object */ const flattenResult = (result) => { // console.warn('**** flattenResult', result); // console.warn('* recursionCount=', recursionCount); if (recursionCount === 0 && !rootWasArray && Array.isArray(result)) { rootWasArray = true; } recursionCount += 1; for (const r in result) { // console.warn('**** r=', r); if (recursionCount === 0 && Array.isArray(result[r])) { result[r] = flattenResult(result[r]); } else if (Array.isArray(result[r]) && result[r].length === 1) { // console.warn('**** r is single element array'); result[r] = result[r][0]; } if (typeof result[r] === 'object') { // console.warn('**** r is object'); result[r] = flattenResult(result[r]); } } // console.warn('**** returning ', result); if (recursionCount === 0 && rootWasArray === true && !Array.isArray(result)) { console.warn('rootWasArray true, result before making array=', result); result = [result]; } recursionCount -= 1; if (recursionCount === 0) { rootWasArray = false; } return result; }; /* eslint-enable no-restricted-syntax,no-param-reassign,prefer-destructuring */ // TODO: flattenResult should NOT be called from requestPromise() on the entire root, but // SHOULD be called from the individual functions that dig out what to return. I think. module.exports = { flattenResult, }; </code></pre> </div> <footer class="footer"> Generated by <a href="https://esdoc.org">ESDoc(1.0.4)<img src="./image/esdoc-logo-mini-black.png"></a> </footer> <script src="script/search_index.js"></script> <script src="script/search.js"></script> <script src="script/pretty-print.js"></script> <script src="script/inherited-summary.js"></script> <script src="script/test-summary.js"></script> <script src="script/inner-link.js"></script> <script src="script/patch-for-local.js"></script> </body> </html>