CSVMicrogrammar.ts

import { Microgrammar } from "@atomist/microgrammar/Microgrammar";
import { Opt } from "@atomist/microgrammar/Ops";

const csv = `FirstName,LastName,Gender
Patrick, Henry, Male
Grace, 'O''Malley', Female
Fred, "Flintstone, esq.", Male
`;

interface Individual {
    firstname: string;
    lastname: string;
    gender: number;
}

const people = Microgrammar.fromDefinitions<Individual>({
    firstname: /^[^,]*/,
    _sep1: ",",
    lastname: new Alt(/^".*"/, /^[^,]*/),
    _sep2: ",",
    gender: /^[^\n]*/,
});

people.findMatches(csv).map(r => {
    console.log(`${r.firstname} ${r.lastname} is ${r.gender}`);
    return true;
});

Gives this:

FirstName LastName is Gender
Patrick Henry is Male
Grace 'O''Malley' is Female
Fred "Flintstone, esq." is Male