Can you describe the scope chain of a function used as a custom Hook in React?

Lexical scope allows functions to access variables from parent scopes but not child scopes, using a scope chain. Jan 8, 2021 ... Scope in JavaScript refers to the current context of code, which determines the accessibility of variables to JavaScript. Aug 16, 2013 ... The scope chain contains the variable object for every execution context in the execution stack. It is used for determining variable access ... Oct 27, 2020 ... Diving deep into Scope, Lexical Environment, and The Scope Chain in JavaScript with a lot of code examples and visuals. May 16, 2023 ... A scope chain in JavaScript refers to the hierarchical order of scopes, with each scope having access to its own variables and those of its parent scopes. Nov 16, 2022 ... The scope is the space or environment in the code where a particular variable has been declared. In contrast, the scope of a variable is the region in the code. Dec 21, 2021 ... Scope can be nested. The scope can be nested, which means you can create functions inside another function, block inside another function, ... Jun 13, 2022 ... Scope is access; that's the easiest way to think about it. Scope allows you, as a developer, to limit access to certain variables to specific areas. Feb 7, 2018 ... ... JavaScript execution halts, and the Scope Chain details sidebar appears. The Scope Chain contains a snapshot of variables available to the ... Jan 21, 2022 ... What it does is “extending the scope chain for a statement.” When doing b += 5 , JavaScript looks for the variable b in the current scope ...