esquery vs escodegen

With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

surveyjs.io

featured

InfluxDB - Power Real-Time Data Analytics at Scale

Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

www.influxdata.com

featured

esquery		escodegen
	Project
4	Mentions	3
789	Stars	2,622
0.5%	Growth	0.2%
1.9	Activity	1.2
about 1 month ago	Latest Commit	28 days ago
JavaScript	Language	JavaScript
GNU General Public License v3.0 or later	License	BSD 2-clause "Simplified" License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

esquery

Posts with mentions or reviews of esquery. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-02-06.

Speeding up the JavaScript ecosystem part 3 – eslint
2 projects | news.ycombinator.com | 6 Feb 2023

Author here.
We decided to open the PR nonetheless as people kept asking us about it: https://github.com/estools/esquery/pull/134
Do all roads lead to Vim?
2 projects | /r/vim | 26 Dec 2021

https://github.com/suchipi/grep-ast https://github.com/estools/esquery https://estools.github.io/esquery/ https://astexplorer.net/ https://www.youtube.com/watch?v=d0pOgY8__JM
eslint setting
4 projects | /r/typescript | 4 Dec 2021

You can make whatever rules you want (as long as they don't require type inferring), you just need to build the correct esquery. You can use this https://astexplorer.net/ just set it to @typescript-eslint/parser to make it recognize ts and jsx.

escodegen

Posts with mentions or reviews of escodegen. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-05-07.

How to make your own programming language in JavaScript
6 projects | dev.to | 7 May 2022

What's cool about Esprima syntax is that there are tools that generate code based on their AST. An example is escodegen which takes Esprima AST as input and outputs JavaScript code. You can think that you can use just strings to generate code, but this solution will not scale. In this tutorial, I show only a single if statement but you will run into a lot of problems if you will have more complex code.
Show HN: Monocle – bidirectional code generation library
10 projects | news.ycombinator.com | 12 Apr 2022
Abstract Syntax Trees: They're Actually Used Everywhere -- But What Are They?
4 projects | dev.to | 17 Nov 2021

Unparse the modified AST back into Javascript: Escodegen

What are some alternatives?

When comparing esquery and escodegen you can also consider the following projects:

estraverse - ECMAScript JS AST traversal functions

recast - JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

sec-literal - Security utilities to analyze ESTree Literal and JavaScript string primitive. Detect Hexadecimal, Base64, suffix and prefix patterns etc..

esprima - ECMAScript parsing infrastructure for multipurpose analysis

eslint-config-galex - hopefully the last eslint config you'll ever need - customizable & modern best practices for JS, TS, Node, React, Remix, Next, Jest, testing-library & storybook

espree - An Esprima-compatible JavaScript parser

astring - 🌳 Tiny and fast JavaScript code generator from an ESTree-compliant AST.

estree - The ESTree Spec

jquery.terminal - jQuery Terminal Emulator - JavaScript library for creating web-based terminals with custom commands

javascript-invat-eu-inveti-si-tu - Această colecție este pentru cei interesați de o resursă deschisă dedicată înțelegerii JavaScript.

ts-lite - Compiled TypeScript. Generates Go, Swift, Kotlin, WASM, Binary