@effect-ts/system
Version:
Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.
24 lines (18 loc) • 1.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.forEachChunkWhile = forEachChunkWhile;
var CH = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("../Channel/index.js"));
var C = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("./core.js"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/**
* A sink that executes the provided effectful function for every chunk fed to it
* until `f` evaluates to `false`.
*/
function forEachChunkWhile(f) {
const reader = CH.readWith(_in => CH.chain_(CH.fromEffect(f(_in)), continue_ => continue_ ? reader : CH.end(undefined)), err => CH.fail(err), _ => CH.unit);
return new C.Sink(reader);
}
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