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

142 lines
4.7 KiB
JavaScript

import { tuple } from './function';
import * as _ from './internal';
export function ap(F, G) {
return function (fa) {
return function (fab) {
return F.ap(F.map(fab, function (gab) { return function (ga) { return G.ap(gab, ga); }; }), fa);
};
};
}
export function apFirst(A) {
return function (second) { return function (first) {
return A.ap(A.map(first, function (a) { return function () { return a; }; }), second);
}; };
}
export function apSecond(A) {
return function (second) {
return function (first) {
return A.ap(A.map(first, function () { return function (b) { return b; }; }), second);
};
};
}
export function apS(F) {
return function (name, fb) {
return function (fa) {
return F.ap(F.map(fa, function (a) { return function (b) {
var _a;
return Object.assign({}, a, (_a = {}, _a[name] = b, _a));
}; }), fb);
};
};
}
export function getApplySemigroup(F) {
return function (S) { return ({
concat: function (first, second) {
return F.ap(F.map(first, function (x) { return function (y) { return S.concat(x, y); }; }), second);
}
}); };
}
function curried(f, n, acc) {
return function (x) {
var combined = Array(acc.length + 1);
for (var i = 0; i < acc.length; i++) {
combined[i] = acc[i];
}
combined[acc.length] = x;
return n === 0 ? f.apply(null, combined) : curried(f, n - 1, combined);
};
}
var tupleConstructors = {
1: function (a) { return [a]; },
2: function (a) { return function (b) { return [a, b]; }; },
3: function (a) { return function (b) { return function (c) { return [a, b, c]; }; }; },
4: function (a) { return function (b) { return function (c) { return function (d) { return [a, b, c, d]; }; }; }; },
5: function (a) { return function (b) { return function (c) { return function (d) { return function (e) { return [a, b, c, d, e]; }; }; }; }; }
};
function getTupleConstructor(len) {
if (!_.has.call(tupleConstructors, len)) {
tupleConstructors[len] = curried(tuple, len - 1, []);
}
return tupleConstructors[len];
}
export function sequenceT(F) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var len = args.length;
var f = getTupleConstructor(len);
var fas = F.map(args[0], f);
for (var i = 1; i < len; i++) {
fas = F.ap(fas, args[i]);
}
return fas;
};
}
function getRecordConstructor(keys) {
var len = keys.length;
switch (len) {
case 1:
return function (a) {
var _a;
return (_a = {}, _a[keys[0]] = a, _a);
};
case 2:
return function (a) { return function (b) {
var _a;
return (_a = {}, _a[keys[0]] = a, _a[keys[1]] = b, _a);
}; };
case 3:
return function (a) { return function (b) { return function (c) {
var _a;
return (_a = {}, _a[keys[0]] = a, _a[keys[1]] = b, _a[keys[2]] = c, _a);
}; }; };
case 4:
return function (a) { return function (b) { return function (c) { return function (d) {
var _a;
return (_a = {},
_a[keys[0]] = a,
_a[keys[1]] = b,
_a[keys[2]] = c,
_a[keys[3]] = d,
_a);
}; }; }; };
case 5:
return function (a) { return function (b) { return function (c) { return function (d) { return function (e) {
var _a;
return (_a = {},
_a[keys[0]] = a,
_a[keys[1]] = b,
_a[keys[2]] = c,
_a[keys[3]] = d,
_a[keys[4]] = e,
_a);
}; }; }; }; };
default:
return curried(function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var r = {};
for (var i = 0; i < len; i++) {
r[keys[i]] = args[i];
}
return r;
}, len - 1, []);
}
}
export function sequenceS(F) {
return function (r) {
var keys = Object.keys(r);
var len = keys.length;
var f = getRecordConstructor(keys);
var fr = F.map(r[keys[0]], f);
for (var i = 1; i < len; i++) {
fr = F.ap(fr, r[keys[i]]);
}
return fr;
};
}