diff --git a/npm/darwin/package.json b/npm/darwin/package.json
index 425033a..47a8ed4 100644
--- a/npm/darwin/package.json
+++ b/npm/darwin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mtfos/rs-diff-darwin",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "Template project for writing node package with napi-rs",
   "repository": "https://git.trj.tw/nodejs/rs-diff.git",
   "license": "MIT",
diff --git a/npm/linux/package.json b/npm/linux/package.json
index 5a7c31b..f9b5052 100644
--- a/npm/linux/package.json
+++ b/npm/linux/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mtfos/rs-diff-linux",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "Template project for writing node package with napi-rs",
   "repository": "https://git.trj.tw/nodejs/rs-diff.git",
   "license": "MIT",
diff --git a/package-lock.json b/package-lock.json
index fab015c..5d22953 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@mtfos/rs-diff",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -99,12 +99,6 @@
         }
       }
     },
-    "@mtfos/rs-diff-linux": {
-      "version": "0.0.4",
-      "resolved": "https://npm.trj.tw/@mtfos%2frs-diff-linux/-/rs-diff-linux-0.0.4.tgz",
-      "integrity": "sha512-Cm8k1LpMAt9t3DC1E3joTMMPmg+8xipjxfhF3BQqXppH/THmlk4zrxwRSTRlsME3rrZ5xq3d1TNDdZ9wXSn+Jg==",
-      "optional": true
-    },
     "@node-rs/helper": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/@node-rs/helper/-/helper-0.4.0.tgz",
@@ -874,6 +868,26 @@
       "integrity": "sha1-fj5Iu+bZl7FBfdyihoIEtNPYVxU=",
       "dev": true
     },
+    "cross-env": {
+      "version": "7.0.2",
+      "resolved": "https://npm.trj.tw/cross-env/-/cross-env-7.0.2.tgz",
+      "integrity": "sha512-KZP/bMEOJEDCkDQAyRhu3RL2ZO/SUVrxQVI0G3YEQ+OLbRA3c6zgixe8Mq8a/z7+HKlNEjo8oiLUs8iRijY2Rw==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^7.0.1"
+      }
+    },
+    "cross-spawn": {
+      "version": "7.0.3",
+      "resolved": "https://npm.trj.tw/cross-spawn/-/cross-spawn-7.0.3.tgz",
+      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+      "dev": true,
+      "requires": {
+        "path-key": "^3.1.0",
+        "shebang-command": "^2.0.0",
+        "which": "^2.0.1"
+      }
+    },
     "crypto-random-string": {
       "version": "2.0.0",
       "resolved": "https://npm.trj.tw/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
@@ -1963,6 +1977,12 @@
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
+    "path-key": {
+      "version": "3.1.1",
+      "resolved": "https://npm.trj.tw/path-key/-/path-key-3.1.1.tgz",
+      "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+      "dev": true
+    },
     "path-parse": {
       "version": "1.0.6",
       "resolved": "https://npm.trj.tw/path-parse/-/path-parse-1.0.6.tgz",
@@ -2384,6 +2404,21 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
       "dev": true
     },
+    "shebang-command": {
+      "version": "2.0.0",
+      "resolved": "https://npm.trj.tw/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+      "dev": true,
+      "requires": {
+        "shebang-regex": "^3.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "3.0.0",
+      "resolved": "https://npm.trj.tw/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+      "dev": true
+    },
     "signal-exit": {
       "version": "3.0.3",
       "resolved": "https://npm.trj.tw/signal-exit/-/signal-exit-3.0.3.tgz",
@@ -2747,6 +2782,15 @@
       "integrity": "sha512-ZMjC3ho+KXo0BfJb7JgtQ5IBuvnShdlACNkKkdsqBmYw3bPAaJfPeYUo6tLUaT5tG/Gkh7xkpBhKRQ9e7pyg9Q==",
       "dev": true
     },
+    "which": {
+      "version": "2.0.2",
+      "resolved": "https://npm.trj.tw/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "dev": true,
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
     "which-module": {
       "version": "2.0.0",
       "resolved": "https://npm.trj.tw/which-module/-/which-module-2.0.0.tgz",
diff --git a/package.json b/package.json
index 4f3da3f..5c4be8e 100644
--- a/package.json
+++ b/package.json
@@ -32,12 +32,14 @@
   "scripts": {
     "build": "cargo build --release && napi build --platform --release .",
     "build:debug": "cargo build && napi build --platform .",
-    "prepublishOnly": "node ./scripts/publish.js",
     "test": "ava",
+    "publish:linux": "cross-env PLATFORM=linux node scripts/publish.js",
+    "publish:darwin": "cross-env PLATFORM=darwin node scripts/publish.js",
     "version": "node ./scripts/version.js"
   },
   "devDependencies": {
     "ava": "^3.11.1",
+    "cross-env": "^7.0.2",
     "napi-rs": "^0.3.7",
     "typescript": "^3.9.7"
   },
@@ -45,7 +47,7 @@
     "@node-rs/helper": "^0.4.0"
   },
   "optionalDependencies": {
-    "@mtfos/rs-diff-darwin": "^0.0.5",
-    "@mtfos/rs-diff-linux": "^0.0.5"
+    "@mtfos/rs-diff-darwin": "^0.0.6",
+    "@mtfos/rs-diff-linux": "^0.0.6"
   }
-}
+}
\ No newline at end of file
diff --git a/scripts/publish.js b/scripts/publish.js
index df82d0b..6b50e2b 100644
--- a/scripts/publish.js
+++ b/scripts/publish.js
@@ -1,28 +1,31 @@
-const { execSync } = require('child_process')
-const fs = require('fs')
-const path = require('path')
+const { execSync } = require("child_process");
+const fs = require("fs");
+const path = require("path");
 
-const platforms = require('./platforms')
-const updatePackageJson = require('./update-package')
+const platforms = require("./platforms");
+const updatePackageJson = require("./update-package");
 
-const { version } = require('../package.json')
+const { version } = require("../package.json");
 
-updatePackageJson(path.join(__dirname, '..', 'package.json'), {
+updatePackageJson(path.join(__dirname, "..", "package.json"), {
   optionalDependencies: platforms.reduce((acc, cur) => {
-    acc[`@mtfos/rs-diff-${cur}`] = `^${version}`
-    return acc
+    acc[`@mtfos/rs-diff-${cur}`] = `^${version}`;
+    return acc;
   }, {}),
-})
+});
+
+const envPlatform = process.env.PLATFORM || "";
 
 for (const name of platforms) {
-  const pkgDir = path.join(__dirname, '..', 'npm', name)
-  const filename = `index.${name}.node`
-  if (!fs.existsSync(path.join(__dirname, '..', filename))) continue
-  const bindingFile = fs.readFileSync(path.join(__dirname, '..', filename))
-  fs.writeFileSync(path.join(pkgDir, filename), bindingFile)
-  execSync('npm publish', {
+  if (envPlatform && name !== envPlatform) continue;
+  const pkgDir = path.join(__dirname, "..", "npm", name);
+  const filename = `index.${name}.node`;
+  if (!fs.existsSync(path.join(__dirname, "..", filename))) continue;
+  const bindingFile = fs.readFileSync(path.join(__dirname, "..", filename));
+  fs.writeFileSync(path.join(pkgDir, filename), bindingFile);
+  execSync("npm publish", {
     cwd: pkgDir,
     env: process.env,
-    stdio: 'inherit',
-  })
+    stdio: "inherit",
+  });
 }