diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9403fcf..5416b03 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -33,8 +33,7 @@ jobs:
             target: x86_64-pc-windows-msvc
           - host: ubuntu-latest
             target: x86_64-unknown-linux-gnu
-            docker: ghcr.io/napi-rs/napi-rs/nodejs-rust:lts-debian
-            build: apt-get install -y libxdo-dev && yarn build --target x86_64-unknown-linux-gnu
+            build: sudo apt-get install -y libxdo-dev && yarn build --target x86_64-unknown-linux-gnu
           - host: macos-latest
             target: aarch64-apple-darwin
             build: yarn build --target aarch64-apple-darwin
diff --git a/__test__/index.spec.mjs b/__test__/index.spec.mjs
index 1ade4ca..ea411f9 100644
--- a/__test__/index.spec.mjs
+++ b/__test__/index.spec.mjs
@@ -1,7 +1,7 @@
 import test from 'ava'
 
-import { sum } from '../index.js'
+import { getSelectedText } from '../index.js'
 
 test('sum from native', (t) => {
-  t.is(sum(1, 2), 3)
+  t.is(getSelectedText(), '')
 })
diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..7f986dd
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,6 @@
+/* tslint:disable */
+/* eslint-disable */
+
+/* auto-generated by NAPI-RS */
+
+export function getSelectedText(): string
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..342cc9f
--- /dev/null
+++ b/index.js
@@ -0,0 +1,315 @@
+/* tslint:disable */
+/* eslint-disable */
+/* prettier-ignore */
+
+/* auto-generated by NAPI-RS */
+
+const { existsSync, readFileSync } = require('fs')
+const { join } = require('path')
+
+const { platform, arch } = process
+
+let nativeBinding = null
+let localFileExisted = false
+let loadError = null
+
+function isMusl() {
+  // For Node 10
+  if (!process.report || typeof process.report.getReport !== 'function') {
+    try {
+      const lddPath = require('child_process').execSync('which ldd').toString().trim()
+      return readFileSync(lddPath, 'utf8').includes('musl')
+    } catch (e) {
+      return true
+    }
+  } else {
+    const { glibcVersionRuntime } = process.report.getReport().header
+    return !glibcVersionRuntime
+  }
+}
+
+switch (platform) {
+  case 'android':
+    switch (arch) {
+      case 'arm64':
+        localFileExisted = existsSync(join(__dirname, 'node-get-selected-text.android-arm64.node'))
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.android-arm64.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-android-arm64')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      case 'arm':
+        localFileExisted = existsSync(join(__dirname, 'node-get-selected-text.android-arm-eabi.node'))
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.android-arm-eabi.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-android-arm-eabi')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      default:
+        throw new Error(`Unsupported architecture on Android ${arch}`)
+    }
+    break
+  case 'win32':
+    switch (arch) {
+      case 'x64':
+        localFileExisted = existsSync(
+          join(__dirname, 'node-get-selected-text.win32-x64-msvc.node')
+        )
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.win32-x64-msvc.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-win32-x64-msvc')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      case 'ia32':
+        localFileExisted = existsSync(
+          join(__dirname, 'node-get-selected-text.win32-ia32-msvc.node')
+        )
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.win32-ia32-msvc.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-win32-ia32-msvc')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      case 'arm64':
+        localFileExisted = existsSync(
+          join(__dirname, 'node-get-selected-text.win32-arm64-msvc.node')
+        )
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.win32-arm64-msvc.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-win32-arm64-msvc')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      default:
+        throw new Error(`Unsupported architecture on Windows: ${arch}`)
+    }
+    break
+  case 'darwin':
+    localFileExisted = existsSync(join(__dirname, 'node-get-selected-text.darwin-universal.node'))
+    try {
+      if (localFileExisted) {
+        nativeBinding = require('./node-get-selected-text.darwin-universal.node')
+      } else {
+        nativeBinding = require('node-get-selected-text-darwin-universal')
+      }
+      break
+    } catch {}
+    switch (arch) {
+      case 'x64':
+        localFileExisted = existsSync(join(__dirname, 'node-get-selected-text.darwin-x64.node'))
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.darwin-x64.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-darwin-x64')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      case 'arm64':
+        localFileExisted = existsSync(
+          join(__dirname, 'node-get-selected-text.darwin-arm64.node')
+        )
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.darwin-arm64.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-darwin-arm64')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      default:
+        throw new Error(`Unsupported architecture on macOS: ${arch}`)
+    }
+    break
+  case 'freebsd':
+    if (arch !== 'x64') {
+      throw new Error(`Unsupported architecture on FreeBSD: ${arch}`)
+    }
+    localFileExisted = existsSync(join(__dirname, 'node-get-selected-text.freebsd-x64.node'))
+    try {
+      if (localFileExisted) {
+        nativeBinding = require('./node-get-selected-text.freebsd-x64.node')
+      } else {
+        nativeBinding = require('node-get-selected-text-freebsd-x64')
+      }
+    } catch (e) {
+      loadError = e
+    }
+    break
+  case 'linux':
+    switch (arch) {
+      case 'x64':
+        if (isMusl()) {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-x64-musl.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-x64-musl.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-x64-musl')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        } else {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-x64-gnu.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-x64-gnu.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-x64-gnu')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        }
+        break
+      case 'arm64':
+        if (isMusl()) {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-arm64-musl.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-arm64-musl.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-arm64-musl')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        } else {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-arm64-gnu.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-arm64-gnu.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-arm64-gnu')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        }
+        break
+      case 'arm':
+        if (isMusl()) {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-arm-musleabihf.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-arm-musleabihf.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-arm-musleabihf')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        } else {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-arm-gnueabihf.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-arm-gnueabihf.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-arm-gnueabihf')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        }
+        break
+      case 'riscv64':
+        if (isMusl()) {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-riscv64-musl.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-riscv64-musl.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-riscv64-musl')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        } else {
+          localFileExisted = existsSync(
+            join(__dirname, 'node-get-selected-text.linux-riscv64-gnu.node')
+          )
+          try {
+            if (localFileExisted) {
+              nativeBinding = require('./node-get-selected-text.linux-riscv64-gnu.node')
+            } else {
+              nativeBinding = require('node-get-selected-text-linux-riscv64-gnu')
+            }
+          } catch (e) {
+            loadError = e
+          }
+        }
+        break
+      case 's390x':
+        localFileExisted = existsSync(
+          join(__dirname, 'node-get-selected-text.linux-s390x-gnu.node')
+        )
+        try {
+          if (localFileExisted) {
+            nativeBinding = require('./node-get-selected-text.linux-s390x-gnu.node')
+          } else {
+            nativeBinding = require('node-get-selected-text-linux-s390x-gnu')
+          }
+        } catch (e) {
+          loadError = e
+        }
+        break
+      default:
+        throw new Error(`Unsupported architecture on Linux: ${arch}`)
+    }
+    break
+  default:
+    throw new Error(`Unsupported OS: ${platform}, architecture: ${arch}`)
+}
+
+if (!nativeBinding) {
+  if (loadError) {
+    throw loadError
+  }
+  throw new Error(`Failed to load native binding`)
+}
+
+const { getSelectedText } = nativeBinding
+
+module.exports.getSelectedText = getSelectedText