gmail-string-query

Simulate GMail search queries using Lucene Filters

Fork of finwo/lucene-filter.

Changes:

• implicit operator is AND not OR
• support for label:name queries
• depends on lucene-query-parse only

Installation

npm i -s gmail-string-query
yarn add gmail-string-query

Example

import * as query from "gmail-string-query";

const data = [
  {
    id: 1,
    to: "[email protected]",
    from: "[email protected]",
    // labels have to be a string separated by commas under the `label` key
    label: "foo,bar,!s-baz"
  },
  {
    id: 2,
    to: "[email protected]",
    from: "[email protected]",
    label: "foo"
  },
  {
    id: 3,
    to: "[email protected]",
    from: "[email protected]",
    label: "!s-baz"
  }
];

const result = data.filter(
  query("to:[email protected] OR (label:!s-baz label:foo)")
);
console.log(result.map(r => r.id)); // -> [1, 3]

Why?

Part of GMail API mock used in taskbot