cache claim search results by query

src/util/query-params.js

@@ -0,0 +1,71 @@
+// @flow
+import { SEARCH_OPTIONS } from 'constants/search';
+
+const DEFAULT_SEARCH_RESULT_FROM = 0;
+const DEFAULT_SEARCH_SIZE = 20;
+
+export function parseQueryParams(queryString: string) {
+  if (queryString === '') return {};
+  const parts = queryString
+    .split('?')
+    .pop()
+    .split('&')
+    .map(p => p.split('='));
+
+  const params = {};
+  parts.forEach(array => {
+    const [first, second] = array;
+    params[first] = second;
+  });
+  return params;
+}
+
+export function toQueryString(params: { [string]: string | number }) {
+  if (!params) return '';
+
+  const parts = [];
+  Object.keys(params).forEach(key => {
+    if (Object.prototype.hasOwnProperty.call(params, key) && params[key]) {
+      parts.push(`${key}=${params[key]}`);
+    }
+  });
+
+  return parts.join('&');
+}
+
+export const getSearchQueryString = (
+  query: string,
+  options: any = {},
+  includeUserOptions: boolean = false
+) => {
+  const encodedQuery = encodeURIComponent(query);
+  const queryParams = [
+    `s=${encodedQuery}`,
+    `size=${options.size || DEFAULT_SEARCH_SIZE}`,
+    `from=${options.from || DEFAULT_SEARCH_RESULT_FROM}`,
+  ];
+
+  if (includeUserOptions) {
+    const claimType = options[SEARCH_OPTIONS.CLAIM_TYPE];
+    queryParams.push(`claimType=${claimType}`);
+
+    // If they are only searching for channels, strip out the media info
+    if (!claimType.includes(SEARCH_OPTIONS.INCLUDE_CHANNELS)) {
+      queryParams.push(
+        `mediaType=${[
+          SEARCH_OPTIONS.MEDIA_FILE,
+          SEARCH_OPTIONS.MEDIA_AUDIO,
+          SEARCH_OPTIONS.MEDIA_VIDEO,
+          SEARCH_OPTIONS.MEDIA_TEXT,
+          SEARCH_OPTIONS.MEDIA_IMAGE,
+          SEARCH_OPTIONS.MEDIA_APPLICATION,
+        ].reduce(
+          (acc, currentOption) => (options[currentOption] ? `${acc}${currentOption},` : acc),
+          ''
+        )}`
+      );
+    }
+  }
+
+  return queryParams.join('&');
+};