--replace-func

[ainthek]

please can you provide example how to use all parameters from CLI and override only replaceFunc ?

its seems impossible to me.

[ainthek]

came up with this solution for now:

//see: http://www.graspjs.com/docs/lib/

/*
// option1: use all from cli and override with your own

var args = Object.assign(require('grasp/lib/options.js').parse(process.argv), {
    replaceFunc: replaceFunc
});
*/
// option2: use explicit args and only files from cli

var args = {
    recursive: true,
    extensions: ['js'],
    parser: ['acorn', {
        locations: true,
        ecmaVersion: 6,
        sourceType: 'module',
        allowHashBang: true
    }],
    lineNumber: true,
    color: true,
    _: ['obj!>prop[key=("$schema")][val="http://json-schema.org/draft-03/schema#"]']
    // only file taken from CLI
        .concat(process.argv.slice(2)),
    // and replace function
    replaceFunc: replaceFunc
}

require('grasp')({
    args: args,
    exit: process.exit,
    stdin: process.stdin,
    callback: console.log,
    error: console.error
});

function replaceFunc(getRaw, node, query, named) {
    //console.log(arguments);
    console.log(getRaw(node));
    return "slon";
}