init component

node_modules/fp-ts/lib/Store.js

@@ -0,0 +1,111 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.store = exports.Comonad = exports.flap = exports.Functor = exports.URI = exports.map = exports.duplicate = exports.extract = exports.extend = void 0;
+exports.seek = seek;
+exports.seeks = seeks;
+exports.peeks = peeks;
+exports.experiment = experiment;
+var function_1 = require("./function");
+var Functor_1 = require("./Functor");
+/**
+ * Reposition the focus at the specified position
+ *
+ * @since 2.0.0
+ */
+function seek(s) {
+    return function (wa) { return ({ peek: wa.peek, pos: s }); };
+}
+/**
+ * Reposition the focus at the specified position, which depends on the current position
+ *
+ * @since 2.0.0
+ */
+function seeks(f) {
+    return function (wa) { return ({ peek: wa.peek, pos: f(wa.pos) }); };
+}
+/**
+ * Extract a value from a position which depends on the current position
+ *
+ * @since 2.0.0
+ */
+function peeks(f) {
+    return function (wa) { return wa.peek(f(wa.pos)); };
+}
+function experiment(F) {
+    return function (f) { return function (wa) { return F.map(f(wa.pos), function (s) { return wa.peek(s); }); }; };
+}
+/* istanbul ignore next */
+var _map = function (fa, f) { return (0, function_1.pipe)(fa, (0, exports.map)(f)); };
+/* istanbul ignore next */
+var _extend = function (wa, f) { return (0, function_1.pipe)(wa, (0, exports.extend)(f)); };
+/**
+ * @since 2.0.0
+ */
+var extend = function (f) { return function (wa) { return ({
+    peek: function (s) { return f({ peek: wa.peek, pos: s }); },
+    pos: wa.pos
+}); }; };
+exports.extend = extend;
+/**
+ * @category Extract
+ * @since 2.6.2
+ */
+var extract = function (wa) { return wa.peek(wa.pos); };
+exports.extract = extract;
+/**
+ * @since 2.0.0
+ */
+exports.duplicate = (0, exports.extend)(function_1.identity);
+/**
+ * `map` can be used to turn functions `(a: A) => B` into functions `(fa: F<A>) => F<B>` whose argument and return types
+ * use the type constructor `F` to represent some computational context.
+ *
+ * @category mapping
+ * @since 2.0.0
+ */
+var map = function (f) { return function (fa) { return ({
+    peek: function (s) { return f(fa.peek(s)); },
+    pos: fa.pos
+}); }; };
+exports.map = map;
+/**
+ * @category type lambdas
+ * @since 2.0.0
+ */
+exports.URI = 'Store';
+/**
+ * @category instances
+ * @since 2.7.0
+ */
+exports.Functor = {
+    URI: exports.URI,
+    map: _map
+};
+/**
+ * @category mapping
+ * @since 2.10.0
+ */
+exports.flap = (0, Functor_1.flap)(exports.Functor);
+/**
+ * @category instances
+ * @since 2.7.0
+ */
+exports.Comonad = {
+    URI: exports.URI,
+    map: _map,
+    extend: _extend,
+    extract: exports.extract
+};
+// -------------------------------------------------------------------------------------
+// deprecated
+// -------------------------------------------------------------------------------------
+/**
+ * This instance is deprecated, use small, specific instances instead.
+ * For example if a function needs a `Comonad` instance, pass `S.Comonad` instead of `S.store`
+ * (where `S` is from `import S from 'fp-ts/Store'`)
+ *
+ * @category zone of death
+ * @since 2.0.0
+ * @deprecated
+ */
+exports.store = exports.Comonad;