134 lines
4.3 KiB
JavaScript
134 lines
4.3 KiB
JavaScript
import * as Equal from "../Equal.js";
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import * as Dual from "../Function.js";
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import { constant, identity } from "../Function.js";
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import { pipeArguments } from "../Pipeable.js";
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import * as ChunkPatch from "./differ/chunkPatch.js";
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import * as ContextPatch from "./differ/contextPatch.js";
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import * as HashMapPatch from "./differ/hashMapPatch.js";
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import * as HashSetPatch from "./differ/hashSetPatch.js";
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import * as OrPatch from "./differ/orPatch.js";
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import * as ReadonlyArrayPatch from "./differ/readonlyArrayPatch.js";
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/** @internal */
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export const DifferTypeId = /*#__PURE__*/Symbol.for("effect/Differ");
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/** @internal */
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export const DifferProto = {
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[DifferTypeId]: {
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_P: identity,
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_V: identity
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},
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pipe() {
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return pipeArguments(this, arguments);
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}
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};
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/** @internal */
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export const make = params => {
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const differ = Object.create(DifferProto);
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differ.empty = params.empty;
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differ.diff = params.diff;
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differ.combine = params.combine;
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differ.patch = params.patch;
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return differ;
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};
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/** @internal */
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export const environment = () => make({
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empty: ContextPatch.empty(),
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combine: (first, second) => ContextPatch.combine(second)(first),
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diff: (oldValue, newValue) => ContextPatch.diff(oldValue, newValue),
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patch: (patch, oldValue) => ContextPatch.patch(oldValue)(patch)
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});
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/** @internal */
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export const chunk = differ => make({
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empty: ChunkPatch.empty(),
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combine: (first, second) => ChunkPatch.combine(second)(first),
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diff: (oldValue, newValue) => ChunkPatch.diff({
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oldValue,
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newValue,
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differ
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}),
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patch: (patch, oldValue) => ChunkPatch.patch(oldValue, differ)(patch)
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});
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/** @internal */
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export const hashMap = differ => make({
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empty: HashMapPatch.empty(),
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combine: (first, second) => HashMapPatch.combine(second)(first),
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diff: (oldValue, newValue) => HashMapPatch.diff({
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oldValue,
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newValue,
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differ
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}),
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patch: (patch, oldValue) => HashMapPatch.patch(oldValue, differ)(patch)
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});
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/** @internal */
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export const hashSet = () => make({
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empty: HashSetPatch.empty(),
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combine: (first, second) => HashSetPatch.combine(second)(first),
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diff: (oldValue, newValue) => HashSetPatch.diff(oldValue, newValue),
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patch: (patch, oldValue) => HashSetPatch.patch(oldValue)(patch)
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});
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/** @internal */
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export const orElseEither = /*#__PURE__*/Dual.dual(2, (self, that) => make({
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empty: OrPatch.empty(),
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combine: (first, second) => OrPatch.combine(first, second),
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diff: (oldValue, newValue) => OrPatch.diff({
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oldValue,
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newValue,
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left: self,
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right: that
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}),
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patch: (patch, oldValue) => OrPatch.patch(patch, {
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oldValue,
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left: self,
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right: that
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})
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}));
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/** @internal */
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export const readonlyArray = differ => make({
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empty: ReadonlyArrayPatch.empty(),
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combine: (first, second) => ReadonlyArrayPatch.combine(first, second),
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diff: (oldValue, newValue) => ReadonlyArrayPatch.diff({
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oldValue,
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newValue,
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differ
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}),
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patch: (patch, oldValue) => ReadonlyArrayPatch.patch(patch, oldValue, differ)
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});
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/** @internal */
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export const transform = /*#__PURE__*/Dual.dual(2, (self, {
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toNew,
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toOld
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}) => make({
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empty: self.empty,
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combine: (first, second) => self.combine(first, second),
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diff: (oldValue, newValue) => self.diff(toOld(oldValue), toOld(newValue)),
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patch: (patch, oldValue) => toNew(self.patch(patch, toOld(oldValue)))
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}));
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/** @internal */
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export const update = () => updateWith((_, a) => a);
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/** @internal */
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export const updateWith = f => make({
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empty: identity,
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combine: (first, second) => {
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if (first === identity) {
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return second;
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}
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if (second === identity) {
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return first;
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}
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return a => second(first(a));
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},
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diff: (oldValue, newValue) => {
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if (Equal.equals(oldValue, newValue)) {
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return identity;
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}
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return constant(newValue);
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},
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patch: (patch, oldValue) => f(oldValue, patch(oldValue))
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});
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/** @internal */
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export const zip = /*#__PURE__*/Dual.dual(2, (self, that) => make({
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empty: [self.empty, that.empty],
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combine: (first, second) => [self.combine(first[0], second[0]), that.combine(first[1], second[1])],
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diff: (oldValue, newValue) => [self.diff(oldValue[0], newValue[0]), that.diff(oldValue[1], newValue[1])],
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patch: (patch, oldValue) => [self.patch(patch[0], oldValue[0]), that.patch(patch[1], oldValue[1])]
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}));
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//# sourceMappingURL=differ.js.map
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