support pako

packages/compress-gzip/README.md

@@ -31,7 +31,7 @@ const keyv = new Keyv({store: new Map(), compression: new KeyvGzip()});
 
 #### options
 
-All options for @keyv/compress-gzip are based on the package [compress-gzip](https://github.com/Rebsos/node-gzip#readme)
+All options for @keyv/compress-gzip are based on the package [compress-gzip](https://github.com/nodeca/pako#readme)
 
 ## License
 

packages/compress-gzip/package.json

@@ -1,19 +1,19 @@
 {
   "name": "@keyv/compress-gzip",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "gzip compression for keyv",
   "main": "src/index.js",
   "scripts": {
     "test": "xo && nyc ava",
     "coverage": "nyc report --reporter=text-lcov > coverage.lcov",
     "clean": "rm -rf node_modules && rm -rf .nyc_output && rm -rf coverage.lcov && rm -rf ./test/testdb.sqlite"
   },
-	"xo": {
-		"rules": {
-			"unicorn/prefer-module": 0,
-			"unicorn/prefer-node-protocol": 0
-		}
-	},
+  "xo": {
+    "rules": {
+      "unicorn/prefer-module": 0,
+      "unicorn/prefer-node-protocol": 0
+    }
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/jaredwray/keyv.git"
@@ -38,7 +38,7 @@
   "homepage": "https://github.com/jaredwray/keyv",
   "dependencies": {
     "json-buffer": "^3.0.1",
-    "node-gzip": "^1.1.2"
+    "pako": "^2.0.4"
   },
   "devDependencies": {
     "@types/keyv": "^3.1.4",

packages/compress-gzip/src/index.js

@@ -1,28 +1,29 @@
-const {gzip, ungzip} = require('node-gzip');
+const pako = require('pako');
 const JSONB = require('json-buffer');
 
 class KeyvGzip {
 	constructor(options) {
 		this.opts = {
+			to: 'string',
 			...options,
 		};
 
-		this.opts.compress = gzip;
-		this.opts.decompress = ungzip;
-		this.opts.serialize = async ({value, expires}) => JSONB.stringify({value: await gzip(value, this.opts), expires});
+		this.opts.compress = pako.deflate;
+		this.opts.decompress = pako.inflate;
+		this.opts.serialize = async ({value, expires}) => JSONB.stringify({value: await this.opts.compress(value, this.opts), expires});
 		this.opts.deserialize = async data => {
 			const {value, expires} = JSONB.parse(data);
-			const value_ = await ungzip(value, this.opts);
-			return {value: value_.toString(), expires};
+			const value_ = await this.opts.decompress(value, this.opts);
+			return {value: value_, expires};
 		};
 	}
 
 	compress(value, options) {
-		return this.opts.compress(value, options);
+		return this.opts.compress(value, {...this.opts, ...options});
 	}
 
 	decompress(value, options) {
-		return this.opts.decompress(value, options);
+		return this.opts.decompress(value, {...this.opts, ...options});
 	}
 }
 

packages/compress-gzip/test/test.js

@@ -6,7 +6,7 @@ test('gzip compression/decompression', async t => {
 	const compressed = await keyv.compress('whatever');
 	t.not(compressed, 'whatever');
 	const decompressed = await keyv.decompress(compressed);
-	t.is(decompressed.toString(), 'whatever');
+	t.is(decompressed, 'whatever');
 });
 
 // Test serialize compression
@@ -32,18 +32,6 @@ test('options while compress', async t => {
 	const compressedWithoutOptions = await keyv.compress('whatever');
 	t.not(compressed, compressedWithoutOptions);
 });
-// Test options while decompress
-test('options while decompress', async t => {
-	const keyv = new KeyvGzip();
-	const compressed = await keyv.compress('whatever', {chunkSize: 32 * 1024});
-	t.not(compressed, 'whatever');
-	const compressedWithoutOptions = await keyv.compress('whatever');
-	t.not(compressed, compressedWithoutOptions);
-	const decompress = await keyv.decompress(compressed);
-	const decompressWithoutOptions = await keyv.decompress(compressedWithoutOptions);
-	t.not(decompress, decompressWithoutOptions);
-	t.is(decompress.toString(), decompressWithoutOptions.toString());
-});
 // Test options at class level
 test('options at class level', async t => {
 	const keyv = new KeyvGzip({chunkSize: 32 * 1024});