Scope in JavaScript refers to context (or portion) of the code which determines the accessibility (visibility) of variables. In JavaScript, we have two types of scope, local , and global.

My question is simple. Is a static local variable's initialization thread safe? Acording to Stroustrup: quote: (A Static Local Variable) will be initialized only the first time the thread of ...

On August 1, npm Inc. — the company that runs the biggest JavaScript package repository — removed 38 JavaScript npm packages that were caught stealing environment variables from infected projects.