Innovenergy_trunk/frontend/node_modules/fp-ts/es6/FromReader.js

25 lines
673 B
JavaScript

/**
* Lift a computation from the `Reader` monad.
*
* @since 2.11.0
*/
import { chainFirst } from './Chain';
import { flow } from './function';
import * as R from './Reader';
export function ask(F) {
return function () { return F.fromReader(R.ask()); };
}
export function asks(F) {
return F.fromReader;
}
export function fromReaderK(F) {
return function (f) { return flow(f, F.fromReader); };
}
export function chainReaderK(F, M) {
var fromReaderKF = fromReaderK(F);
return function (f) { return function (ma) { return M.chain(ma, fromReaderKF(f)); }; };
}
export function chainFirstReaderK(F, M) {
return flow(fromReaderK(F), chainFirst(M));
}