{"snip":"function Singleton (argument) {\n // the cached instance\n var instance;\n\n // rewrite the constructor\n Singleton = function Singleton(argument) {\n return instance;\n };\n \n // carry over the prototype properties\n Singleton.prototype = this;\n\n // the instance\n instance = new Singleton();\n\n // reset the constructor pointer\n instance.constructor = Singleton;\n\n // code ...\n\n return instance;\n}","mode":"javascript","fileName":"Singleton"}

{"snip":"try {\n /* code */\n} catch (e) {}","mode":"javascript","fileName":"test"}

{"snip":"var function_name = function(argument) {\n // initial code ...\n\n function_name = function(argument) {\n // main code\n };\n}","mode":"javascript","fileName":"sdf"}

{"snip":" useEffect(() => {\n const loginKeys = getLoginKeys();\n if (loginKeys && loginKeys.pk) {\n setKeypair(loginKeys);\n }\n }, []);\n","mode":"javascript","fileName":"test"}

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