iter-tools-es/impls/$drop-while/async-drop-while.js

The iterable toolbox

const {
  asyncIterableCurry
} = require('../../internal/async-iterable.js');

async function* __asyncDropWhile(source, predicate) {
  let drop = true;
  let c = 0;

  for await (const value of source) {
    if (!drop) {
      yield value;
    } else {
      drop = await predicate(value, c++);

      if (!drop) {
        yield value;
      }
    }
  }
}

exports.__asyncDropWhile = __asyncDropWhile;
const asyncDropWhile = /*#__PURE__*/asyncIterableCurry(__asyncDropWhile);
exports.asyncDropWhile = asyncDropWhile;