Update cheatsheets

npm-query

@@ -0,0 +1,38 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# npm query
+
+> Print an array of dependency objects using CSS-like selectors.
+> More information: <https://docs.npmjs.com/cli/v8/commands/npm-query>.
+
+- Print direct dependencies:
+
+`npm query ':root > *'`
+
+- Print all direct production/development dependencies:
+
+`npm query ':root > .{{prod|dev}}'`
+
+- Print dependencies with a specific name:
+
+`npm query '#{{package}}'`
+
+- Print dependencies with a specific name and within a semantic versioning range:
+
+`npm query #{{package}}@{{semantic_version}}`
+
+- Print dependencies which have no dependencies:
+
+`npm query ':empty'`
+
+- Find all dependencies with postinstall scripts and uninstall them:
+
+`npm query ":attr(scripts, [postinstall])" | jq 'map(.name) | join("
+")' -r | xargs -I {} npm uninstall {}`
+
+- Find all Git dependencies and print which application requires them:
+
+`npm query ":type(git)" | jq 'map(.name)' | xargs -I {} npm why {}`