Extract comments from Solidity code
const expect = require('expect');
const extractComments = require('./index');
const code = `
// this is a contract
contract Foo {
}
`;
const comments = extractComments(code);
expect(comments).toEqual([
{
range: [1, 22],
raw: ' this is a contract',
type: 'LineComment',
value: ' this is a contract'
}
]);