Glossary term
What is package-lock.json? Meaning for developers
A file that records the exact version of every installed package so every machine gets the same code.
Learn it properly · Node.js From ZeroLesson 0: What Node.js Is and How It Runs Your CodeV8, libuv and the runtime, the single thread and what it means, modules (ESM and CommonJS), npm, and running your first script.