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    ast-transformerpublic

    UglifyJS AST Transformer

    The goal of this NodeJS module is to be able to make transformations on AST (Abstract Syntax Tree) other than mangling. The next example shows what you can do and the main purpose of this module. Imagin you have a file with this code:

    // file.js
    console.log(_("Hello, world!"));
    

    And you want to convert _("...") to "..." similar to what gettext() does.

    var transformer = require("ast-transformer");
    
    fs.readFileSync("file.js", function (err, data) {
        if (err) return console.log(err);
    
        var code = new transformer.Transformer(transformer.parse(data));
        code.replaceFunctionCall("_", function (text) {
            return "Hola, mundo!";
        });
    
        // will output:
        // console.log("Hola, mundo!");
        console.log(code.generate());
    });
    

    Keywords

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    install

    npm i ast-transformer

    Downloadsweekly downloads

    6

    version

    0.0.2

    license

    none

    repository

    githubgithub

    last publish

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