Package: node-esquery (1.4.0~ds-1)

query library for ECMAScript AST using CSS-like queries

ESQuery is a library for querying the AST output by Esprima for patterns of syntax using a CSS style selector system.

Esprima is a high performance, standard-compliant ECMAScript parser written in ECMAScript (also popularly known as JavaScript).

An abstract syntax tree (AST) is a tree representation of the abstract syntactic structure of source code written in a programming language. Each node of the tree denotes a construct occurring in the source code.

Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML.