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Is there any environment for defining parsers in JavaScript?

Is there a JavaScript environment that allows you to define parsing grammar using JavaScript syntax, similar to how Irony does it for C #?

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I don’t know much about how Irony works, but Chris Double has a library that allows you to define grammar in JavaScript here: http://www.bluishcoder.co.nz/2007/10/javascript-parser-combinators.html . The code is available on GitHub .

This is a parser-combinator library, which means that you combine the parsers for each piece in your grammar into a stronger parser that parses it all. Each “subgram” is simply a function that you create by calling library functions.

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I created a JavaScript syntax DSL called Chevrotain .

Source: https://github.com/SAP/chevrotain

Online Playground: http://sap.imtqy.com/chevrotain/playground/

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