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    expressionpublic

    Uses https://github.com/weaver/ReParse

    Compiles and evaluates simple boolean search expressions, e.g.

    var parsed = new Expression("John AND Paul AND Ringo AND George");
    assert.equal(parsed.test("John"), false);
    assert.equal(parsed.test("Paul"), false);
    assert.equal(parsed.test("Ringo"), false);
    assert.equal(parsed.test("George"), false);
    assert.equal(parsed.test("John Paul George Ringo"), true);
    assert.equal(parsed.test("Ringo George Paul John"), true);

    Supports parens for disambiguation. Supports AND, OR and NOT. Supports quotes for phrases. Case insensitive.

    See tests for more examples.

    TODO:

    • allow domain names and other punctuation in terms
    • flatten quoted terms
    • more Googley searching (implied AND, negation with -, etc.)

    Keywords

    none

    install

    npm i expression

    Downloadsweekly downloads

    56

    version

    0.0.1

    license

    none

    repository

    githubgithub

    last publish

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