121 lines
4.7 KiB
JavaScript
Executable File
121 lines
4.7 KiB
JavaScript
Executable File
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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import { dual } from './function';
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// -------------------------------------------------------------------------------------
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// Option
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var isNone = function (fa) { return fa._tag === 'None'; };
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/** @internal */
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export var isSome = function (fa) { return fa._tag === 'Some'; };
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/** @internal */
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export var none = { _tag: 'None' };
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/** @internal */
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export var some = function (a) { return ({ _tag: 'Some', value: a }); };
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// -------------------------------------------------------------------------------------
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// Either
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var isLeft = function (ma) { return ma._tag === 'Left'; };
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/** @internal */
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export var isRight = function (ma) { return ma._tag === 'Right'; };
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/** @internal */
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export var left = function (e) { return ({ _tag: 'Left', left: e }); };
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/** @internal */
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export var right = function (a) { return ({ _tag: 'Right', right: a }); };
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// -------------------------------------------------------------------------------------
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// ReadonlyNonEmptyArray
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var singleton = function (a) { return [a]; };
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/** @internal */
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export var isNonEmpty = function (as) { return as.length > 0; };
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/** @internal */
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export var head = function (as) { return as[0]; };
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/** @internal */
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export var tail = function (as) { return as.slice(1); };
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// -------------------------------------------------------------------------------------
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// empty
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var emptyReadonlyArray = [];
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/** @internal */
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export var emptyRecord = {};
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// -------------------------------------------------------------------------------------
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// Record
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var has = Object.prototype.hasOwnProperty;
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// -------------------------------------------------------------------------------------
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// NonEmptyArray
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// -------------------------------------------------------------------------------------
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/** @internal */
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export var fromReadonlyNonEmptyArray = function (as) { return __spreadArray([as[0]], as.slice(1), true); };
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/** @internal */
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export var liftNullable = function (F) {
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return function (f, onNullable) {
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return function () {
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var a = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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a[_i] = arguments[_i];
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}
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var o = f.apply(void 0, a);
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return F.fromEither(o == null ? left(onNullable.apply(void 0, a)) : right(o));
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};
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};
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};
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/** @internal */
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export var liftOption = function (F) {
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return function (f, onNone) {
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return function () {
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var a = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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a[_i] = arguments[_i];
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}
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var o = f.apply(void 0, a);
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return F.fromEither(isNone(o) ? left(onNone.apply(void 0, a)) : right(o.value));
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};
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};
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};
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/** @internal */
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export var flatMapNullable = function (F, M) {
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/*#__PURE__*/ return dual(3, function (self, f, onNullable) {
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return M.flatMap(self, liftNullable(F)(f, onNullable));
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});
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};
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/** @internal */
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export var flatMapOption = function (F, M) {
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/*#__PURE__*/ return dual(3, function (self, f, onNone) { return M.flatMap(self, liftOption(F)(f, onNone)); });
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};
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/** @internal */
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export var flatMapEither = function (F, M) {
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/*#__PURE__*/ return dual(2, function (self, f) {
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return M.flatMap(self, function (a) { return F.fromEither(f(a)); });
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});
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};
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/** @internal */
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export var flatMapIO = function (F, M) {
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/*#__PURE__*/ return dual(2, function (self, f) {
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return M.flatMap(self, function (a) { return F.fromIO(f(a)); });
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});
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};
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/** @internal */
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export var flatMapTask = function (F, M) {
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/*#__PURE__*/ return dual(2, function (self, f) {
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return M.flatMap(self, function (a) { return F.fromTask(f(a)); });
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});
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};
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/** @internal */
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export var flatMapReader = function (F, M) {
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/*#__PURE__*/ return dual(2, function (self, f) {
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return M.flatMap(self, function (a) { return F.fromReader(f(a)); });
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});
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};
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