{"componentChunkName":"component---src-templates-documentation-tsx","path":"/remote-config/usage","result":{"data":{"mdx":{"body":"var _excluded = [\"components\"];\nfunction _extends() { _extends = Object.assign ? 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mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"awesomeNewFeature\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"asNumber\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"===\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token number\"\n  }, \"5\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"enableAwesomeNewFeature\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// resolves value to boolean\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// if value is any of the following: '1', 'true', 't', 'yes', 'y', 'on', it will resolve to true\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// if source is 'static', value will be false\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"if\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"awesomeNewFeature\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"asBoolean\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"===\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token boolean\"\n  }, \"true\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"enableAwesomeNewFeature\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \"\\n\")), mdx(\"p\", null, \"The API also provides a \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"getAll\"), \" method to read all parameters at once rather than by key:\"), mdx(\"pre\", {\n    \"className\": \"language-js\"\n  }, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-js\"\n  }, mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"const\"), \" parameters \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"=\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"remoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getAll\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token known-class-name class-name\"\n  }, \"Object\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"entries\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"parameters\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"forEach\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token parameter\"\n  }, \"$\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token arrow operator\"\n  }, \"=>\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"const\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"[\"), \"key\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \" entry\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"]\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"=\"), \" $\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Key: '\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \" key\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Source: '\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \" entry\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getSource\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Value: '\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \" entry\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"asString\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\")), mdx(\"h3\", {\n    \"id\": \"value-source\"\n  }, \"Value source\"), mdx(\"p\", null, \"When a value is read, it contains source data about the parameter. As explained above, if a value is read before it has\\nbeen fetched & activated then the value will fallback to the default value set. If you need to validate whether the value\\nreturned from the module was local or remote, the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"getSource()\"), \" method can be conditionally checked:\"), mdx(\"pre\", {\n    \"className\": \"language-js\"\n  }, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-js\"\n  }, mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"const\"), \" awesomeNewFeature \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"=\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"remoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getValue\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'awesome_new_feature'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"if\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"awesomeNewFeature\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getSource\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"===\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'remote'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Parameter value was from the Firebase servers.'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"else\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"if\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"awesomeNewFeature\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getSource\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"===\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'default'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Parameter value was from a default value.'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"else\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'Parameter value was from a locally cached value.'\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \"\\n\")), mdx(\"h2\", {\n    \"id\": \"caching\"\n  }, \"Caching\"), mdx(\"p\", null, \"Although Remote Config is a data-store, it is not designed for frequent reads - Firebase heavily caches the parameters\\n(default is 12 hours).\"), mdx(\"p\", null, \"You can however specify your own cache length by specifically calling the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"fetch\"), \" method with the number of seconds to\\ncache the values for:\"), mdx(\"pre\", {\n    \"className\": \"language-js\"\n  }, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-js\"\n  }, mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// Fetch and cache for 5 minutes\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"await\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"remoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"fetch\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token number\"\n  }, \"300\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\")), mdx(\"p\", null, \"To bypass caching fully, you can pass a value of \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"0\"), \". Be warned Firebase may start to reject your requests\\nif values are requested too frequently.\"), mdx(\"p\", null, \"You can also apply a global cache frequency by calling the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"setConfigSettings\"), \" method with the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"minimumFetchIntervalMillis\"), \" property:\"), mdx(\"pre\", {\n    \"className\": \"language-js\"\n  }, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-js\"\n  }, mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"await\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"remoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"setConfigSettings\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  minimumFetchIntervalMillis\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \":\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token number\"\n  }, \"30000\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\")), mdx(\"h2\", {\n    \"id\": \"real-time-updates\"\n  }, \"Real-time updates\"), mdx(\"p\", null, \"Remote Config has the ability to trigger \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://firebase.google.com/docs/remote-config/real-time\"\n  }, \"real-time Remote Config updates\"), \"\\nin applications that attach one or more listeners for them.\"), mdx(\"h3\", {\n    \"id\": \"key-points-to-know-about-real-time-updates\"\n  }, \"Key points to know about real-time updates\"), mdx(\"ol\", null, mdx(\"li\", {\n    parentName: \"ol\"\n  }, mdx(\"strong\", {\n    parentName: \"li\"\n  }, \"No activation by default:\"), \" If there is a config template update and you have a listener subscribed for real time updates, the native SDK will automatically fetch the new remote config template \", mdx(\"em\", {\n    parentName: \"li\"\n  }, \"but will not activate it for you\"), \". Your callback code is responsible for activating the new template, and your application code is responsible for getting and reacting to the new config template values\"), mdx(\"li\", {\n    parentName: \"ol\"\n  }, mdx(\"strong\", {\n    parentName: \"li\"\n  }, \"Keys considered updated until activated:\"), \" Config template keys are considered updated \", mdx(\"em\", {\n    parentName: \"li\"\n  }, \"if they have been changed since you last \", mdx(\"strong\", {\n    parentName: \"em\"\n  }, \"activated\"), \" the remote config template\"), \". If you never activate the new template, previously changed keys will continue to show up in the set of updated keys sent to your registered listener callback\"), mdx(\"li\", {\n    parentName: \"ol\"\n  }, mdx(\"strong\", {\n    parentName: \"li\"\n  }, \"Real-time updates has a cost:\"), \" If you attach a listener, the native SDK opens a persistent web socket to the firebase servers. If all listeners are unsubscribed, this web socket is closed. Consider the battery usage and network data usage implications for your users\"), mdx(\"li\", {\n    parentName: \"ol\"\n  }, mdx(\"strong\", {\n    parentName: \"li\"\n  }, mdx(\"em\", {\n    parentName: \"strong\"\n  }, \"Unactivated changes result in immediate callback\")), \" If there has been a template change since you last activated, and you attach a listener, that listener will be called \", mdx(\"em\", {\n    parentName: \"li\"\n  }, \"immediately\"), \" to update you on the pending changes\")), mdx(\"h3\", {\n    \"id\": \"known-issues\"\n  }, \"Known Issues\"), mdx(\"ol\", null, mdx(\"li\", {\n    parentName: \"ol\"\n  }, mdx(\"strong\", {\n    parentName: \"li\"\n  }, mdx(\"em\", {\n    parentName: \"strong\"\n  }, \"Other platform requires a \", mdx(\"inlineCode\", {\n    parentName: \"em\"\n  }, \"fetchAndActivate\"), \" before updates come through\")), \" During testing here in react-native-firebase and the sister project \", mdx(\"inlineCode\", {\n    parentName: \"li\"\n  }, \"FlutterFire\"), \", we noticed that the firebase-js-sdk does not seem to send realtime update events through unless you have previously called \", mdx(\"inlineCode\", {\n    parentName: \"li\"\n  }, \"fetchAndActivate\"))), mdx(\"p\", null, \"Here is an example of how to use the feature, with comments emphasizing the key points to know:\"), mdx(\"pre\", {\n    \"className\": \"language-js\"\n  }, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-js\"\n  }, mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// Add a config update listener where appropriate, perhaps in app startup, or a specific app area.\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// Multiple listeners are supported, so listeners may be screen-specific and only handle certain keys\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// depending on application requirements\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword\"\n  }, \"let\"), \" remoteConfigListenerUnsubscriber \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"=\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"onConfigUpdate\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"getRemoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \",\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function-variable function\"\n  }, \"next\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \":\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token parameter\"\n  }, \"update\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token arrow operator\"\n  }, \"=>\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n    \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'remote-config keys updated: '\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"+\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token known-class-name class-name\"\n  }, \"Array\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token keyword module\"\n  }, \"from\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), \"update\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"getUpdatedKeys\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\\n    \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// If you use realtime updates, the SDK fetches the new config for you.\"), \"\\n    \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// However, you must activate the new config so it is in effect\"), \"\\n    \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"activate\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"getRemoteConfig\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function-variable function\"\n  }, \"error\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \":\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token parameter\"\n  }, \"error\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token arrow operator\"\n  }, \"=>\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"{\"), \"\\n    \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token console class-name\"\n  }, \"console\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \".\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token method function property-access\"\n  }, \"log\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token string\"\n  }, \"'remote-config listener subscription error: '\"), \" \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token operator\"\n  }, \"+\"), \" error\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n  \", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"}\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// unsubscribe the listener when no longer needed - remote config will close the network socket if there\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token comment\"\n  }, \"// are no active listeners, potentially minimizing application user data and battery usage.\"), \"\\n\", mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token function\"\n  }, \"remoteConfigListenerUnsubscriber\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \"(\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \")\"), mdx(\"span\", {\n    parentName: \"code\",\n    \"className\": \"token punctuation\"\n  }, \";\"), \"\\n\")));\n}\n;\nMDXContent.isMDXComponent = true;","frontmatter":{"title":"Remote Config","description":"Installation and getting started with Remote Config.","icon":"//firebase.google.com/static/images/products/icons/run_remote_config.svg","noindex":null},"excerpt":"Installation This module requires that the  @react-native-firebase/app  module is already setup and installed. To install the \"app\" module…","tableOfContents":{"items":[{"url":"#installation","title":"Installation"},{"url":"#what-does-it-do","title":"What does it do"},{"url":"#usage","title":"Usage","items":[{"url":"#default-values","title":"Default values"},{"url":"#fetch--activate","title":"Fetch & Activate"},{"url":"#reading-values","title":"Reading values","items":[{"url":"#value-source","title":"Value source"}]},{"url":"#caching","title":"Caching"},{"url":"#real-time-updates","title":"Real-time updates","items":[{"url":"#key-points-to-know-about-real-time-updates","title":"Key points to know about real-time updates"},{"url":"#known-issues","title":"Known Issues"}]}]}]},"headings":[{"depth":1,"value":"Installation"},{"depth":1,"value":"What does it do"},{"depth":1,"value":"Usage"},{"depth":2,"value":"Default values"},{"depth":2,"value":"Fetch & Activate"},{"depth":2,"value":"Reading values"},{"depth":3,"value":"Value source"},{"depth":2,"value":"Caching"},{"depth":2,"value":"Real-time updates"},{"depth":3,"value":"Key points to know about real-time updates"},{"depth":3,"value":"Known Issues"}],"parent":{"__typename":"File","relativePath":"remote-config/usage/index.md"}},"next":{"frontmatter":{"title":"Performance Monitoring"},"fields":{"slug":"/perf/usage"}},"previous":{"frontmatter":{"title":"ML"},"fields":{"slug":"/ml/usage"}},"sidebar":{"raw":"[[\"Getting Started\",\"/\"],[\"Migration Guide to v22\",\"/migrating-to-v22\"],[\"Migration Guide to v23\",\"/migrating-to-v23\"],[\"TypeScript\",\"/typescript\"],[\"Platforms\",\"/platforms\"],[\"Release Notes\",\"/releases\"],[\"FAQs and Tips\",\"/faqs-and-tips\"],[\"Feature Requests\",\"https://invertase.canny.io/react-native-firebase\"],[\"Contributing\",\"https://github.com/invertase/react-native-firebase/blob/main/CONTRIBUTING.md\"],[\"AI Logic\",[[\"Usage\",\"/ai/usage\"]],\"//firebase.google.com/static/images/icons/firebase-ai-logic.svg\"],[\"Analytics\",[[\"Usage\",\"/analytics/usage\"],[\"Screen 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