Innovenergy_trunk/frontend/node_modules/fp-ts/lib/Foldable.js

77 lines
3.0 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFoldableComposition = exports.toArray = exports.foldM = exports.traverse_ = exports.toReadonlyArray = exports.intercalate = exports.reduceM = exports.reduceRight = exports.foldMap = exports.reduce = void 0;
var function_1 = require("./function");
function reduce(F, G) {
return function (b, f) { return function (fga) { return F.reduce(fga, b, function (b, ga) { return G.reduce(ga, b, f); }); }; };
}
exports.reduce = reduce;
function foldMap(F, G) {
return function (M) {
var foldMapF = F.foldMap(M);
var foldMapG = G.foldMap(M);
return function (f) { return function (fga) { return foldMapF(fga, function (ga) { return foldMapG(ga, f); }); }; };
};
}
exports.foldMap = foldMap;
function reduceRight(F, G) {
return function (b, f) { return function (fga) { return F.reduceRight(fga, b, function (ga, b) { return G.reduceRight(ga, b, f); }); }; };
}
exports.reduceRight = reduceRight;
function reduceM(M, F) {
return function (b, f) { return function (fa) { return F.reduce(fa, M.of(b), function (mb, a) { return M.chain(mb, function (b) { return f(b, a); }); }); }; };
}
exports.reduceM = reduceM;
function intercalate(M, F) {
return function (middle, fm) {
var go = function (_a, x) {
var init = _a.init, acc = _a.acc;
return init ? { init: false, acc: x } : { init: false, acc: M.concat(M.concat(acc, middle), x) };
};
return F.reduce(fm, { init: true, acc: M.empty }, go).acc;
};
}
exports.intercalate = intercalate;
function toReadonlyArray(F) {
return function (fa) {
return F.reduce(fa, [], function (acc, a) {
acc.push(a);
return acc;
});
};
}
exports.toReadonlyArray = toReadonlyArray;
function traverse_(M, F) {
var applyFirst = function (mu, mb) { return M.ap(M.map(mu, function_1.constant), mb); };
var mu = M.of(undefined);
return function (fa, f) { return F.reduce(fa, mu, function (mu, a) { return applyFirst(mu, f(a)); }); };
}
exports.traverse_ = traverse_;
function foldM(M, F) {
return function (fa, b, f) { return F.reduce(fa, M.of(b), function (mb, a) { return M.chain(mb, function (b) { return f(b, a); }); }); };
}
exports.foldM = foldM;
/**
* Use [`toReadonlyArray`](#toreadonlyarray) instead
*
* @category zone of death
* @since 2.8.0
* @deprecated
*/
exports.toArray = toReadonlyArray;
/** @deprecated */
function getFoldableComposition(F, G) {
var _reduce = reduce(F, G);
var _foldMap = foldMap(F, G);
var _reduceRight = reduceRight(F, G);
return {
reduce: function (fga, b, f) { return (0, function_1.pipe)(fga, _reduce(b, f)); },
foldMap: function (M) {
var foldMapM = _foldMap(M);
return function (fga, f) { return (0, function_1.pipe)(fga, foldMapM(f)); };
},
reduceRight: function (fga, b, f) { return (0, function_1.pipe)(fga, _reduceRight(b, f)); }
};
}
exports.getFoldableComposition = getFoldableComposition;