@putout/plugin-madrun/lib/remove-check-duplicates-from-test/index.js

🐊Putout plugin adds ability to transform madrun scripts

import {template, operator} from 'putout';

const {replaceWith, getProperty} = operator;

export const report = () => 'test: "-d" can be removed, duplicates checked by default';

export const fix = ({path, line}) => {
    const c8 = line.replace('tape -d', 'tape');
    replaceWith(path, template.ast(c8));
};

export const traverse = ({push}) => ({
    'export default __object'(path) {
        const declarationPath = path.get('declaration');
        const testPath = getProperty(declarationPath, 'test');
        
        add(testPath, {
            push,
        });
    },
});

function add(currentPath, {push}) {
    if (!currentPath)
        return;
    
    const bodyPath = currentPath.get('value.body');
    const line = bodyPath.toString();
    
    if (!line.includes('tape -d'))
        return;
    
    push({
        path: bodyPath,
        line,
    });
}