{"id":1777,"date":"2019-01-16T10:04:01","date_gmt":"2019-01-16T09:04:01","guid":{"rendered":"https:\/\/solidt.eu\/site\/?p=1777"},"modified":"2022-07-25T08:35:43","modified_gmt":"2022-07-25T07:35:43","slug":"javascript-simple-cache-function","status":"publish","type":"post","link":"https:\/\/solidt.eu\/site\/javascript-simple-cache-function\/","title":{"rendered":"Javascript: Simple cache function"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>const _cache = {};\nconst minute = 60 * 1000;\n\nconst cache = (key, fn, minutes) => {\n    if (_cache[key] &amp;&amp; _cache[key].expires >= new Date()) {\n        return _cache[key].data;\n    }\n    else\n    {\n        const data = fn();\n        if (data) {\n            _cache[key] = {\n                expires: new Date(new Date().getTime() + (minutes * minute)),\n                data: data\n            };\n        }\n        return data;\n    }\n};\n\nconst removeFromCache = key => {\n    if (_cache[key]) {\n        delete _cache[key];\n    }\n};<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5,4,1],"tags":[],"class_list":["post-1777","post","type-post","status-publish","format-standard","hentry","category-javascript","category-programming","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/1777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/comments?post=1777"}],"version-history":[{"count":1,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/1777\/revisions"}],"predecessor-version":[{"id":1778,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/1777\/revisions\/1778"}],"wp:attachment":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/media?parent=1777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/categories?post=1777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/tags?post=1777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}