@dillonkearns/elm-graphql/examples/src/subscription/node_modules/flow-static-land/lib/Eff.js

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'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.inj = inj;
exports.prj = prj;
exports.runEff = runEff;
exports.runPure = runPure;
exports.map = map;
exports.ap = ap;
exports.of = of;
exports.chain = chain;

var _HKT = require('./HKT');

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var IsEff = function IsEff() {
  _classCallCheck(this, IsEff);
};

function inj(a) {
  return a;
}

function prj(fa) {
  return fa;
}

function runEff(eff) {
  return prj(eff)();
}

function runPure(pure) {
  return runEff(pure);
}

function map(f, fa) {
  return inj(function () {
    return f(runEff(fa));
  });
}

function ap(fab, fa) {
  return inj(function () {
    return runEff(fab)(runEff(fa));
  });
}

function of(a) {
  return inj(function () {
    return a;
  });
}

function chain(f, fa) {
  return inj(function () {
    return runEff(f(runEff(fa)));
  });
}

if (false) {
  // eslint-disable-line
  ({
    map: map,
    ap: ap,
    of: of,
    chain: chain
  });
}