Encoding performance improvements

rome.json → biome.json

@@ -1,13 +1,24 @@
 {
   "$schema": "./node_modules/rome/configuration_schema.json",
   "files": {
-    "ignore": ["dist","ref","pages"]
+    "ignore": ["dist", "ref", "pages", ".vscode"]
   },
   "linter": {
     "enabled": true,
     "rules": {
       "recommended": true,
-      "performance": { "noDelete": "off" }
+      "performance": {
+        "noDelete": "off"
+      },
+      "complexity": {
+        "noForEach": "off"
+      },
+      "a11y": {
+        "all": false
+      },
+      "style": {
+        "noParameterAssign": "off"
+      }
     }
   },
   "formatter": {
@@ -18,4 +29,4 @@
       "quoteStyle": "single"
     }
   }
-}
+}

package.json

@@ -9,8 +9,8 @@
     "url": "git+https://github.com/aravindet/graffy.git"
   },
   "scripts": {
-    "format": "rome check --apply-suggested . && rome format --write .",
-    "lint": "rome ci .",
+    "format": "biome check --apply .",
+    "lint": "biome ci .",
     "package": "./scripts/package.js",
     "start": "node src/example/server.js",
     "test": "NODE_OPTIONS=--experimental-vm-modules NODE_ENV=testing jest",
@@ -28,7 +28,9 @@
   "homepage": "https://graffy.org",
   "devDependencies": {
     "@babel/preset-react": "^7.16.7",
+    "@biomejs/biome": "^1.5.3",
     "@faker-js/faker": "^7.6.0",
+    "@testing-library/react": "^13.4.0",
     "@types/debug": "^4.1.7",
     "@types/jest": "^29.2.4",
     "@types/pg": "^8.6.5",
@@ -49,7 +51,6 @@
     "react-dom": "^18.2.0",
     "react-test-renderer": "^18.2.0",
     "rimraf": "^3.0.2",
-    "rome": "^11.0.0",
     "sql-template-tag": "^5.0.3",
     "typescript": "^4.9.4",
     "uuid": "^9.0.0",
@@ -60,8 +61,5 @@
   "peerDependencies": {
     "pg": "^8.0.0",
     "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
-  },
-  "dependencies": {
-    "@testing-library/react": "^13.4.0"
   }
 }

scripts/build.js

@@ -1,8 +1,8 @@
-import { mkdir, readFile, writeFile } from 'fs/promises';
 import { builtinModules } from 'module';
-import { src, dst, ownPattern, read } from './utils.js';
-import { depVersions, peerDepVersions, use } from './deps.js';
+import { mkdir, readFile, writeFile } from 'fs/promises';
 import { build as viteBuild } from 'vite';
+import { depVersions, peerDepVersions, use } from './deps.js';
+import { dst, ownPattern, read, src } from './utils.js';
 
 const depPattern = /^[^@][^/]*|^@[^/]*\/[^/]*/;
 
@@ -92,11 +92,10 @@ export default async function build(name, version, watch, onUpdate) {
 
     console.log(`INFO [${name}] built, watching for changes...`);
     return true;
-  } else {
-    writePackageJson(imports);
-    console.log(`INFO [${name}] built`);
-    return true;
   }
+  writePackageJson(imports);
+  console.log(`INFO [${name}] built`);
+  return true;
 
   async function writePackageJson(imports) {
     let dependencies;

scripts/interlink.js

@@ -1,4 +1,4 @@
-import { yarn, ownPattern, read } from './utils.js';
+import { ownPattern, read, yarn } from './utils.js';
 
 export default async function link(name) {
   try {

scripts/jestDomEnvironment.cjs

@@ -1,10 +1,6 @@
 const BaseEnvironment = require('jest-environment-jsdom').TestEnvironment;
 
 class DomEnvironment extends BaseEnvironment {
-  constructor(config, context) {
-    super(config, context);
-  }
-
   async setup() {
     await super.setup();
     this.global.TextDecoder = TextDecoder;

scripts/package.js

@@ -1,19 +1,19 @@
 #!/usr/bin/env node
 
-import { mkdir, readdir } from 'fs/promises';
 import os from 'os';
+import { mkdir, readdir } from 'fs/promises';
+import pMap from 'p-map';
 import mRimraf from 'rimraf';
 import yargs from 'yargs';
-import pMap from 'p-map';
 
-import version from './version.js';
 import build from './build.js';
-import publish from './publish.js';
-import link from './link.js';
 import interlink from './interlink.js';
+import link from './link.js';
+import publish from './publish.js';
 import tag from './tag.js';
 import types, { terminateWorkers } from './types.js';
-import { src, dst } from './utils.js';
+import { dst, src } from './utils.js';
+import version from './version.js';
 
 const { sync: rimraf } = mRimraf;
 
@@ -34,7 +34,7 @@ function onUpdate(name, fileName) {
   if (!argv.notypes) types(name, fileName);
 }
 
-(async function () {
+(async () => {
   const ver = await version(argv._[0]);
   console.log(`INFO packaging version ${ver}`);
 

scripts/tscworker.js

@@ -1,7 +1,7 @@
-import { parentPort } from 'worker_threads';
-import ts from 'typescript';
-import { src, dst } from './utils.js';
 import { dirname } from 'path';
+import ts from 'typescript';
+import { parentPort } from 'worker_threads';
+import { dst, src } from './utils.js';
 
 parentPort.on('message', (message) => {
   const { name, fileName } = message;

scripts/types.js

@@ -1,5 +1,5 @@
-import { root } from './utils.js';
 import { Worker } from 'worker_threads';
+import { root } from './utils.js';
 
 const workerPool = [];
 

scripts/utils.js

@@ -1,8 +1,8 @@
+import { execFile as cExecFile } from 'child_process';
+import { readFileSync } from 'fs';
 import { join } from 'path';
 import { fileURLToPath } from 'url';
-import { execFile as cExecFile } from 'child_process';
 import { promisify } from 'util';
-import { readFileSync } from 'fs';
 
 const execFile = promisify(cExecFile);
 

scripts/version.js

@@ -20,7 +20,7 @@ export default async function version(str) {
       .reduce((latest, vstring) => {
         const version = vstring
           .split(/[.-]/)
-          .map((seg) => (isNaN(seg) ? seg : parseInt(seg)));
+          .map((seg) => (Number.isNaN(seg) ? seg : parseInt(seg)));
 
         for (let i = 0; i < 5; i++) {
           const atPre = i === 3;

src/cache/cache.test.js

@@ -1,5 +1,5 @@
-import { jest } from '@jest/globals';
 import Graffy from '@graffy/core';
+import { jest } from '@jest/globals';
 import Cache from './index.js';
 
 describe('cache', () => {

src/cache/index.js

@@ -1,9 +1,9 @@
 import {
+  getKnown,
+  makeWatcher,
   merge,
-  slice,
   mergeStreams,
-  makeWatcher,
-  getKnown,
+  slice,
 } from '@graffy/common';
 import { mapStream } from '@graffy/stream';
 // import { debug } from '@graffy/testing';

src/client/Socket.js

@@ -101,7 +101,7 @@ export default function Socket(
   function maybeConnect() {
     const connDelay =
       lastAttempt +
-      Math.min(MAX_DELAY, MIN_DELAY * Math.pow(DELAY_GROWTH, attempts)) -
+      Math.min(MAX_DELAY, MIN_DELAY * DELAY_GROWTH ** attempts) -
       Date.now();
 
     log('Will reconnect in', connDelay, 'ms');

src/client/client.test.js

@@ -1,7 +1,7 @@
-import { jest } from '@jest/globals';
-import Graffy from '@graffy/core';
 import { pack, unpack } from '@graffy/common';
+import Graffy from '@graffy/core';
 import { e } from '@graffy/testing/encoder.js';
+import { jest } from '@jest/globals';
 
 jest.unstable_mockModule('./Socket', () => ({
   default: jest.fn(() => ({
@@ -16,7 +16,7 @@ const MockSocket = (await import('./Socket.js')).default;
 
 describe('wsClient', () => {
   // @ts-ignore
-  globalThis.WebSocket = function () {};
+  globalThis.WebSocket = () => {};
 
   let store;
 

src/client/httpClient.js

@@ -1,4 +1,4 @@
-import { pack, unpack, add } from '@graffy/common';
+import { add, pack, unpack } from '@graffy/common';
 import { makeStream } from '@graffy/stream';
 
 function getOptionsParam(options) {

src/client/index.js

@@ -6,7 +6,6 @@ const WSRE = /^wss?:\/\//;
 export default function GraffyClient(baseUrl, options) {
   if (WSRE.test(baseUrl)) {
     return wsClient(baseUrl, options);
-  } else {
-    return httpClient(baseUrl, options);
   }
+  return httpClient(baseUrl, options);
 }

src/client/wsClient.js

@@ -1,5 +1,5 @@
-import { makeStream } from '@graffy/stream';
 import { makeWatcher, pack, unpack } from '@graffy/common';
+import { makeStream } from '@graffy/stream';
 import Socket from './Socket.js';
 
 const wsClient =

src/common/coding/args.js

@@ -1,16 +1,16 @@
-import { encode as encodeValue, decode as decodeValue } from './struct.js';
-import { keyStep, keyAfter, keyBefore } from '../ops/step.js';
+import { keyAfter, keyBefore, keyStep } from '../ops/step.js';
 import {
-  MIN_KEY,
   MAX_KEY,
+  MIN_KEY,
+  cmp,
   errIf,
-  isEmpty,
-  isPlainObject,
   isDef,
+  isEmpty,
   isMaxKey,
   isMinKey,
-  cmp,
+  isPlainObject,
 } from '../util.js';
+import { decode as decodeValue, encode as encodeValue } from './struct.js';
 
 function decodeBound(bound) {
   const { key, step } = keyStep(bound);

src/common/coding/decodeTree.js

@@ -1,8 +1,8 @@
+import { isBranch, isLink, isPrefix, isRange } from '../node/index.js';
+import { keyAfter } from '../ops/index.js';
+import { clone, cmp, isDef, isEmpty, isMaxKey, isMinKey } from '../util.js';
 import { decode as decodeArgs, splitArgs } from './args.js';
 import { decode as decodePath } from './path.js';
-import { isEmpty, isDef, isMinKey, isMaxKey, cmp, clone } from '../util.js';
-import { keyAfter } from '../ops/index.js';
-import { isRange, isBranch, isPrefix, isLink } from '../node/index.js';
 
 const PRE_CHI_PUT = Symbol('PREFIX_CHILDREN_$PUT');
 
@@ -93,7 +93,7 @@ function decode(nodes = [], { isGraph } = {}) {
             $val = clone($val);
             Object.defineProperty($val, '$val', { value: true });
           }
-          // rome-ignore format: tertnary chain
+          // biome-ignore format: tertnary chain
           collection[$key] = (
             isDef($val) ? $val :
               !isEmpty(item) || item.$ref || item.$put ? item :

src/common/coding/decorate.js

@@ -1,24 +1,24 @@
-import { decodeGraph } from './decodeTree.js';
-import {
-  encode as encodePath,
-  decode as decodePath,
-  splitRef,
-} from './path.js';
-import {
-  splitArgs,
-  encode as encodeArgs,
-  decode as decodeArgs,
-} from './args.js';
-import { unwrap, getNodeValue, IS_VAL } from '../ops/index.js';
+import { findFirst, isRange } from '../node/index.js';
+import { IS_VAL, getNodeValue, unwrap } from '../ops/index.js';
 import {
+  MIN_KEY,
+  cmp,
   isDef,
-  isPlainObject,
   isEmpty,
   isMinKey,
-  cmp,
-  MIN_KEY,
+  isPlainObject,
 } from '../util.js';
-import { isRange, findFirst } from '../node/index.js';
+import {
+  decode as decodeArgs,
+  encode as encodeArgs,
+  splitArgs,
+} from './args.js';
+import { decodeGraph } from './decodeTree.js';
+import {
+  decode as decodePath,
+  encode as encodePath,
+  splitRef,
+} from './path.js';
 
 const REF = Symbol();
 const PRE = Symbol();
@@ -204,14 +204,14 @@ function addPageMeta(graph, args) {
     }
   }
 
-  // rome-ignore format: ternary chain
+  // biome-ignore format: ternary chain
   const $prev =
     isDef($page.$after) ? { ...filter, $last: count, $until: $page.$after } :
     isDef($page.$since) ? { ...filter, $last: count, $before: $page.$since } :
     null;
 
-  // rome-ignore format: ternary chain
-  let $next =
+  // biome-ignore format: ternary chain
+  const $next =
     isDef($page.$before) ? { ...filter, $first: count, $since: $page.$before } :
     isDef($page.$until) ? { ...filter, $first: count, $after: $page.$until } :
     null;