hbecher/sequence-js
1
0
Fork 0
Code Activity

add async equality comparer and broaden to comparison or comparer

Browse Source
This commit is contained in:
Hervé BECHER
2025-10-02 00:19:26 +02:00
parent c7a6d6880c
commit 955acc6c96
14 changed files with 426 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/equality-map/impl.ts
View File

@@ -1,5 +1,6 @@
import { asAsyncEqualityComparer } from "../equality-comparer/async.js";
import { asEqualityComparer } from "../equality-comparer/sync.js";
import { EqualityComparer, EqualityComparisonOrComparer, MaybeAsyncEqualityComparison } from "../equality-comparer/types.js";
import { AsyncEqualityComparer, EqualityComparer, EqualityComparisonOrComparer, MaybeAsyncEqualityComparisonOrComparer } from "../equality-comparer/types.js";
import { MaybeAsyncIterable } from "../types.js";
import { AsyncEqualityMap, EqualityMap, EqualityMapEntry } from "./types.js";
@@ -203,10 +204,10 @@ export class NativeAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
export class CustomAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
readonly #list: EqualityMapEntry<K, V>[] = [];
readonly #keyComparer: MaybeAsyncEqualityComparison<K>;
readonly #keyComparer: AsyncEqualityComparer<K>;
constructor(keyComparer: MaybeAsyncEqualityComparison<K>) {
this.#keyComparer = keyComparer;
constructor(keyComparer: MaybeAsyncEqualityComparisonOrComparer<K>) {
this.#keyComparer = asAsyncEqualityComparer(keyComparer);
}
get size() {
@@ -215,7 +216,7 @@ export class CustomAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
async get(key: K) {
for (const entry of this.#list) {
if (await this.#keyComparer(key, entry[0])) {
if (await this.#keyComparer.equals(key, entry[0])) {
return entry[1];
}
}
@@ -225,7 +226,7 @@ export class CustomAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
async set(key: K, value: V) {
for (const entry of this.#list) {
if (await this.#keyComparer(key, entry[0])) {
if (await this.#keyComparer.equals(key, entry[0])) {
const previous = entry[1];
entry[1] = value;
return previous;
@@ -245,7 +246,7 @@ export class CustomAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
async contains(key: K) {
for (const entry of this.#list) {
if (await this.#keyComparer(key, entry[0])) {
if (await this.#keyComparer.equals(key, entry[0])) {
return true;
}
}
@@ -255,7 +256,7 @@ export class CustomAsyncEqualityMap<K, V> implements AsyncEqualityMap<K, V> {
async remove(key: K) {
for (let i = 0; i < this.#list.length; i++) {
if (await this.#keyComparer(key, this.#list[i][0])) {
if (await this.#keyComparer.equals(key, this.#list[i][0])) {
const removed = this.#list.splice(i, 1);
return removed[0][1];
}