gmail-lang

Gmail query language

This Project only provides

• The LR Lezer grammar for the Gmail query language
• The code mirror language extension
• An AST query transformer to an intermedia representation
• A query interpreter to evaluate mail queries from the intermedia representation

Getting started

Install the npm package

npm i gmail-lang

yarn add gmail-lang

Import the gmail language from your code and use it.

import { Gmail } from 'gmail-lang'

The package also exports:

• Gmail which is the code mirror language extension
• parser which is the Lezer Gmail parser to create a Lezer tree from the source code
• makeQuery, is a function which receives the code mirror state, a tree and returns the respective query
• sourceToQuery is a function which receives the source code and returns the corresponding Gmail query
• evalQuery is a function which receives a query, a data source and evaluates the query returning the result of evaluating the query.
• evalLangQuery is a function which receives a source and a data source and evaluates the query returning the result of evaluating the query.

The data source must respect the next interface:

• filterByMatch
• allByKeyword
• intersection
• union
• difference