resolve-weirdness.js

// This basic premise is being used here:
// https://github.com/plopjs/plop/pull/287/files#diff-dc20b7684034e757bccdcb13b82e52fa46e618997d3fcc3e9fddd88bde362607R29-R73

let dataWaitPromises = [];

function waitForData() {
  const promise = new Promise((resolve) => (localDataResolve = resolve));
  dataWaitPromises.push({ promise, resolve: localDataResolve });  
}

exec.stdout.on("data", (result) => {
    if (dataWaitPromises.length) {
      dataWaitPromises.forEach((prom) => prom.resolve());
      dataWaitPromises = [];
    }
})