Add transactions, optimizations, bench. Fix node/bun ci.

.github/workflows/tests.yaml

@@ -13,9 +13,11 @@ jobs:
   bun_ci:
     uses: cross-org/workflows/.github/workflows/bun-ci.yml@main
     with:
-      jsr_dependencies: "@cross/test @cross/fs @std/assert @std/path cbor-x"
+      jsr_dependencies: "@cross/test @cross/fs @cross/runtime @std/assert @std/path"
+      npm_dependencies: "cbor-x"
   node_ci:
     uses: cross-org/workflows/.github/workflows/node-ci.yml@main
     with:
-      jsr_dependencies: "@cross/test @cross/fs @std/assert @std/path cbor-x"
+      jsr_dependencies: "@cross/test @cross/fs @cross/runtime @std/assert @std/path"
+      npm_dependencies: "cbor-x"
       test_target: "src/*.test.ts"

.gitignore

@@ -16,127 +16,19 @@ pids
 *.seed
 *.pid.lock
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
 # Coverage directory used by tools like istanbul
 coverage
 *.lcov
 
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
+# Node / NPM
 node_modules/
-jspm_packages/
-
-# Snowpack dependency directory (https://snowpack.dev/)
-web_modules/
-
-# TypeScript cache
-*.tsbuildinfo
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional stylelint cache
-.stylelintcache
-
-# Microbundle cache
-.rpt2_cache/
-.rts2_cache_cjs/
-.rts2_cache_es/
-.rts2_cache_umd/
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variable files
-.env
-.env.development.local
-.env.test.local
-.env.production.local
-.env.local
-
-# parcel-bundler cache (https://parceljs.org/)
-.cache
-.parcel-cache
-
-# Next.js build output
-.next
-out
-
-# Nuxt.js build / generate output
-.nuxt
-dist
-
-# Gatsby files
-.cache/
-# Comment in the public line in if your project uses Gatsby and not Next.js
-# https://nextjs.org/blog/next-9-1#public-directory-support
-# public
-
-# vuepress build output
-.vuepress/dist
-
-# vuepress v2.x temp and cache directory
-.temp
-.cache
-
-# Docusaurus cache and generated files
-.docusaurus
-
-# Serverless directories
-.serverless/
-
-# FuseBox cache
-.fusebox/
-
-# DynamoDB Local files
-.dynamodb/
-
-# TernJS port file
-.tern-port
-
-# Stores VSCode versions used for testing VSCode extensions
-.vscode-test
-
-# yarn v2
-.yarn/cache
-.yarn/unplugged
-.yarn/build-state.yml
-.yarn/install-state.gz
-.pnp.*
-
-# Deno / JSR
-deno.lock
-
-# NPM
 .npmrc
 package-lock.json
 package.json
 
+# Deno / JSR
+deno.lock
+
 # Bun
 bunfig.toml
 

README.md

@@ -1,7 +1,7 @@
 **cross/kv**
 
 A cross-platform, hierarchical Key/Value database for JavaScript and TypeScript,
-that work in all major runtimes (Node.js, Deno and Bun).
+designed to work in all major runtimes (Node.js, Deno, and Bun).
 
 ### **Features**
 
@@ -21,13 +21,14 @@ Full installation instructions available at <https://jsr.io/@cross/kv>
 
 ```bash
 # Using npm
-npx jsr i @cross/kv
+npx jsr add @cross/kv
 
 # Using Deno
 deno add @cross/kv
-```
 
-Replace `<version>` with the desired version of the package.
+# Using bun
+bunx jsr add @cross/kv
+```
 
 ### **Simple Usage**
 
@@ -42,7 +43,7 @@ await kvStore.set(["data", "username"], "Alice");
 
 // Get a value
 const username = await kvStore.get(["data", "username"]);
-console.log(username); // Output: 'Alice'
+console.log(username); // Output: { ts: <numeric timestamp>, data "Alice" }
 
 // Delete a key
 await kvStore.delete(["data", "username"]);
@@ -110,11 +111,12 @@ await kvStore.close();
 
 - `CrossKV` class
   - `open(filepath)`
-  - `set(key, value)`
+  - `set(key, value, overwrite?)`
   - `get(key)`
   - `getMany(key)`
   - `delete(key)`
-  - `sync()`
+  - `beginTransaction()`
+  - `endTransaction()`
   - `close()`
 - `KVKey` class (Detail the constructor and methods)
 - `KVKeyRange` interface

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@cross/kv",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "exports": {
     ".": "./mod.ts"
   },
@@ -13,7 +13,7 @@
     "cbor-x": "npm:cbor-x@^1.5.9"
   },
   "publish": {
-    "exclude": [".github", "*.test.ts", "*.bench.ts"]
+    "exclude": [".github", "**/*.test.ts", "**/*.bench.ts"]
   },
   "tasks": {
     "check": "deno fmt --check && deno lint && deno check mod.ts && deno doc --lint mod.ts && deno run -A mod.ts --slim --ignore-unused",

mod.ts

@@ -1,3 +1,2 @@
 export * from "./src/kv.ts";
 export * from "./src/key.ts";
-export * from "./src/index.ts";

src/cbor.ts

@@ -0,0 +1,21 @@
+import { addExtension, Decoder, Encoder } from "cbor-x";
+import { KVKey } from "./key.ts";
+
+addExtension({
+  Class: KVKey,
+  tag: 43331, // register our own extension code (a tag code)
+  //@ts-ignore external
+  encode(instance, encode) {
+    // define how your custom class should be encoded
+    // @ts-ignore external
+    encode(instance.get()); // return a buffer
+  },
+  //@ts-ignore external
+  decode(data) {
+    // @ts-ignore external
+    return new KVKey(data as (string | number)[]); // decoded value from buffer
+  },
+});
+
+export const extEncoder = new Encoder();
+export const extDecoder = new Decoder();

src/index.ts

@@ -116,7 +116,10 @@ export class KVIndex {
         if (childNode) {
           recurse(childNode, keyIndex + 1);
         }
-      } else if (typeof keyPart === "object" && keyPart.from && keyPart.to) {
+      } else if (
+        typeof keyPart === "object" &&
+        (keyPart.from !== undefined || keyPart.to !== undefined)
+      ) {
         // Key range
         const range = keyPart as KVKeyRange;
         for (const [index, childNode] of node.children.entries()) {

src/key.ts

@@ -39,9 +39,9 @@ export class KVKey {
       }
 
       if (typeof element === "object") {
-        if (!element.from || !element.to) {
+        if (!(element.from || element.to)) {
           throw new TypeError(
-            'Ranges must have both "from" and "to" properties',
+            'Ranges must have one or both of "from" and "to"',
           );
         }
       }

src/kv.bench.ts

@@ -27,19 +27,25 @@ let crossIter = 0;
 let denoIter = 0;
 
 await Deno.bench("cross_kv_set", async () => {
-  await crossStore.set(["testKey", crossIter++], { data: "testData" });
+  await crossStore.set(["testKey", crossIter++], {
+    data: "testData",
+    ts: new Date(),
+  });
 });
 
 await Deno.bench("deno_kv_set", async () => {
-  await denoStore.set(["testKey", denoIter++], { data: "testData" });
+  await denoStore.set(["testKey", denoIter++], {
+    data: "testData",
+    ts: new Date(),
+  });
 });
 
 await Deno.bench("cross_kv_get", async () => {
-  await crossStore.get(["testKey", crossIter--]);
+  await crossStore.get(["testKey", 3]);
 });
 
 await Deno.bench("deno_kv_get", async () => {
-  await denoStore.get(["testKey", crossIter--]);
+  await denoStore.get(["testKey", 3]);
 });
 
 //await cleanup();