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6 changes: 4 additions & 2 deletions .github/workflows/ci.yml
Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,10 @@ jobs:
check:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: denoland/setup-deno@v1
- uses: actions/checkout@v4
- uses: denoland/setup-deno@v2
with:
deno-version: v2.4.2
- run: deno fmt --check
- run: deno lint
- run: deno test
9 changes: 4 additions & 5 deletions adapters/mongo.ts
Original file line number Diff line number Diff line change
@@ -1,11 +1,10 @@
import { type Collection } from "https://deno.land/x/mongo@v0.31.0/mod.ts";
import { Adapter } from "../adapter.ts";
import type { Collection } from "https://deno.land/x/mongo@v0.34.0/mod.ts";
import type { Adapter } from "../adapter.ts";

export class MongoAdapter implements Adapter {
constructor(
protected collection: Collection<{ key: string; value: string }>,
) {
}
) {}

async setItems(items: Record<string, string>) {
await this.collection.deleteMany({ key: { $in: Object.keys(items) } });
Expand All @@ -21,6 +20,6 @@ export class MongoAdapter implements Adapter {
}

async deleteItems(items: string[]) {
await this.collection.deleteMany(items.map((v) => ({ key: v })));
await this.collection.deleteMany({ key: { $in: items } });
}
}
18 changes: 9 additions & 9 deletions adapters/postgres.ts
Original file line number Diff line number Diff line change
@@ -1,20 +1,18 @@
import { Client } from "https://deno.land/x/postgres@v0.16.1/mod.ts";
import { Adapter } from "../adapter.ts";
import type { Client } from "https://deno.land/x/postgres@v0.19.5/mod.ts";
import type { Adapter } from "../adapter.ts";

export class PostgresAdapter implements Adapter {
constructor(protected client: Client, protected table: string) {
}
constructor(protected client: Client, protected table: string) {}

// Credits to @Satont for his awesome work in grammyjs/storages
async initialize() {
await this.client.queryArray(`CREATE TABLE IF NOT EXISTS "${this.table}" (
key VARCHAR NOT NULL,
value TEXT
)`);
await this.client
.queryArray(
`CREATE UNIQUE INDEX IF NOT EXISTS IDX_${this.table} ON "${this.table}" (key)`,
);
await this.client.queryArray(
`CREATE UNIQUE INDEX IF NOT EXISTS IDX_${this.table} ON "${this.table}" (key)`,
);
return this;
}

Expand All @@ -23,7 +21,9 @@ export class PostgresAdapter implements Adapter {
const entries = Object.entries(items);
await this.client.queryArray(
`DELETE FROM "${this.table}" WHERE key IN (${
keys.map((_, i) => `$${i + 1}`)
keys.map(
(_, i) => `$${i + 1}`,
)
})` as unknown as TemplateStringsArray,
...keys,
);
Expand Down
13 changes: 6 additions & 7 deletions adapters/redis.ts
Original file line number Diff line number Diff line change
@@ -1,9 +1,8 @@
import { Redis } from "https://deno.land/x/redis@v0.26.0/mod.ts";
import { Adapter } from "../adapter.ts";
import type { Redis } from "https://deno.land/x/redis@v0.40.0/mod.ts";
import type { Adapter } from "../adapter.ts";

export class RedisAdapter implements Adapter {
constructor(protected redis: Redis) {
}
constructor(protected redis: Redis) {}

async setItems(items: Record<string, string>) {
const pipeline = this.redis.pipeline();
Expand All @@ -21,9 +20,9 @@ export class RedisAdapter implements Adapter {
}
const values = await pipeline.flush();
return Object.fromEntries(
values.map((v, i) => [keys[i].slice(4), v]).filter(([v]) =>
typeof v === "string"
),
values
.map((v, i) => [keys[i].slice(4), v])
.filter(([v]) => typeof v === "string"),
);
}

Expand Down
5 changes: 5 additions & 0 deletions deno.jsonc
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
{
"name": "@xorgram/pls",
"exports": "./mod.ts",
"lock": false
}
64 changes: 33 additions & 31 deletions mod.ts
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { Adapter } from "./adapter.ts";
import type { Adapter } from "./adapter.ts";

export interface Config {
/**
Expand Down Expand Up @@ -70,7 +70,7 @@ export async function setup(config_?: Config) {
switch (url.protocol) {
case "mongodb:": {
const { MongoClient } = await import(
"https://deno.land/x/mongo@v0.31.0/mod.ts"
"https://deno.land/x/mongo@v0.34.0/mod.ts"
);
const client = new MongoClient();
await client.connect(uri);
Expand All @@ -83,18 +83,20 @@ export async function setup(config_?: Config) {
case "postgres:":
case "postgresql:": {
const { Client } = await import(
"https://deno.land/x/postgres@v0.16.1/mod.ts"
"https://deno.land/x/postgres@v0.19.5/mod.ts"
);
const client = new Client(uri);
await client.connect();
const { PostgresAdapter } = await import("./adapters/postgres.ts");
config.adapter = await new PostgresAdapter(client, "ls")
.initialize();
config.adapter = await new PostgresAdapter(
client,
"ls",
).initialize();
break;
}
case "redis:": {
const { connect, parseURL } = await import(
"https://deno.land/x/redis@v0.26.0/mod.ts"
"https://deno.land/x/redis@v0.40.0/mod.ts"
);
const redis = await connect(parseURL(uri));
const { RedisAdapter } = await import("./adapters/redis.ts");
Expand All @@ -106,9 +108,7 @@ export async function setup(config_?: Config) {
}
}
if (!config.adapter) {
throw new Error(
"PLS_CONNECTION_URI is not set, invalid or not supported",
);
throw new Error("PLS_CONNECTION_URI is not set, invalid or not supported");
}
config.ttl = typeof config_?.ttl !== "undefined" ? config_.ttl : 20000;
if (config_?.include) {
Expand All @@ -132,28 +132,30 @@ function flush_() {
if (!adapter) {
throw new Error("Cannot flush before setting up");
}
Promise.resolve().then(async () => {
const { previousItems } = config;
const currentItems = Object.fromEntries(Object.entries(localStorage));
let toSet = Object.entries(currentItems).filter(([k]) => isIncluded(k));
toSet = previousItems
? toSet.filter(([k, v]) =>
previousItems[k] == undefined || previousItems[k] != v
)
: toSet;
const toDelete = previousItems
? Object.keys(previousItems).filter((v) =>
!Object.keys(currentItems).includes(v)
)
: [];
if (toSet.length != 0) {
await adapter.setItems(Object.fromEntries(toSet));
}
if (toDelete.length != 0) {
await adapter.deleteItems(toDelete);
}
config.previousItems = currentItems;
}).catch((err) => console.warn("Could not flush localStorage:", err));
Promise.resolve()
.then(async () => {
const { previousItems } = config;
const currentItems = Object.fromEntries(Object.entries(localStorage));
let toSet = Object.entries(currentItems).filter(([k]) => isIncluded(k));
toSet = previousItems
? toSet.filter(
([k, v]) => previousItems[k] == undefined || previousItems[k] != v,
)
: toSet;
const toDelete = previousItems
? Object.keys(previousItems).filter(
(v) => !Object.keys(currentItems).includes(v),
)
: [];
if (toSet.length != 0) {
await adapter.setItems(Object.fromEntries(toSet));
}
if (toDelete.length != 0) {
await adapter.deleteItems(toDelete);
}
config.previousItems = currentItems;
})
.catch((err) => console.warn("Could not flush localStorage:", err));
}

export function flush() {
Expand Down
8 changes: 4 additions & 4 deletions test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,11 @@ import {
assertExists,
assertRejects,
assertThrows,
} from "https://deno.land/std@0.151.0/testing/asserts.ts";
import { Adapter } from "./adapter.ts";
} from "jsr:@std/assert";
import { flush, setup } from "./mod.ts";
import type { Adapter } from "./adapter.ts";

const testAdapter = new class implements Adapter {
const testAdapter = new (class implements Adapter {
items: Record<string, string> = {};

setItems(items: Record<string, string>) {
Expand All @@ -23,7 +23,7 @@ const testAdapter = new class implements Adapter {
Object.entries(this.items).filter(([k]) => !items.includes(k)),
);
}
}();
})();

function wait(duration = 10) {
return new Promise((r) => setTimeout(r, duration));
Expand Down