René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"No result of the query","articleBody":"Hello, my name is Sofya\r\nI was trying to run an example from this link on Visual Studio Code:\r\nhttps://codeql.github.com/docs/codeql-language-guides/analyzing-data-flow-in-javascript-and-typescript/#analyzing-data-flow-in-javascript-and-typescript\r\nI created a database of Node.js library manually and added it to Visual Studio Code and it is activated. \r\nMy query look like that:\r\n\r\n/**\r\n * @kind path-problem\r\n */\r\n\r\nimport javascript\r\nimport DataFlow::PathGraph\r\n\r\nclass CommandLineFileNameConfiguration extends TaintTracking::Configuration {\r\n  CommandLineFileNameConfiguration() { this = \"CommandLineFileNameConfiguration\" }\r\n\r\n  override predicate isSource(DataFlow::Node source) {\r\n    DataFlow::globalVarRef(\"process\").getAPropertyRead(\"argv\").getAPropertyRead() = source\r\n  }\r\n\r\n  override predicate isSink(DataFlow::Node sink) {\r\n    DataFlow::moduleMember(\"fs\", \"readFile\").getACall().getArgument(0) = sink\r\n  }\r\n}\r\n\r\nfrom CommandLineFileNameConfiguration cfg, DataFlow::Node source, DataFlow::Node sink\r\nwhere cfg.hasFlow(source, sink)\r\nselect sink, source, sink, \"\u003cmessage\u003e\"\r\n\r\nUnfortunately this query is not giving any results.  (no errors occured)\r\nCan you help me with it please? Maybe the problem is in database? ","author":{"url":"https://github.com/sonyavalo","@type":"Person","name":"sonyavalo"},"datePublished":"2022-03-23T19:30:23.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/116/codeql-cli-binaries/issues/116"}