diff options
Diffstat (limited to 'theme/javascript/core')
| -rw-r--r-- | theme/javascript/core/search.js | 23 | ||||
| -rw-r--r-- | theme/javascript/core/state.js | 3 |
2 files changed, 20 insertions, 6 deletions
diff --git a/theme/javascript/core/search.js b/theme/javascript/core/search.js index a5399d9..bc1a31b 100644 --- a/theme/javascript/core/search.js +++ b/theme/javascript/core/search.js @@ -2,19 +2,32 @@ define([ "jQuery", "lodash", "lunr", + "utils/storage", "core/state", "core/sidebar" -], function($, _, lunr, state, sidebar) { +], function($, _, lunr, storage, state, sidebar) { var index = null; var $searchBar = state.$book.find(".book-search"); var $searchInput = $searchBar.find("input"); + // Use a specific idnex + var useIndex = function(data) { + index = lunr.Index.load(data); + }; + // Load complete index var loadIndex = function() { - return $.getJSON(state.basePath+"/search_index.json") - .then(function(data) { - index = lunr.Index.load(data); - }); + var cacheKey = state.revision+":"+"searchIndex"; + var cache = storage.get(cacheKey); + + if (cache) return useIndex(cache); + + $.getJSON(state.basePath+"/search_index.json") + .then(function(index) { + storage.set(cacheKey, index); + return index; + }) + .then(useIndex); }; // Search for a term diff --git a/theme/javascript/core/state.js b/theme/javascript/core/state.js index 5ed11e8..79876b9 100644 --- a/theme/javascript/core/state.js +++ b/theme/javascript/core/state.js @@ -8,6 +8,7 @@ define([ 'githubId': $book.data("github"), 'level': $book.data("level"), - 'basePath': $book.data("basepath") + 'basePath': $book.data("basepath"), + 'revision': $book.data("revision") }; });
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