first commit

.eslintignore

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+android
+ios
+node_modules
+Example/android
+Example/ios
+Example/node_modules

.eslintrc

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+{
+  "parser": "babel-eslint",
+  "plugins": ["prettier"],
+  "env": {
+    "es6": true
+  },
+  "rules": {
+    "prettier/prettier": [
+      "error",
+      {
+        "printWidth": 120,
+        "singleQuote": true
+      }
+    ]
+  }
+}

.gitattributes

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+*.pbxproj -text

.gitignore

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+
+# OSX
+#
+.DS_Store
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+

.npmignore

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+Example

Example/.babelrc

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+{
+  "presets": ["react-native"]
+}

Example/.buckconfig

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+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

Example/.flowconfig

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+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+
+; Ignore polyfills
+.*/Libraries/polyfills/.*
+
+; Ignore metro
+.*/node_modules/metro/.*
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow/
+node_modules/react-native/flow-github/
+
+[options]
+emoji=true
+
+module.system=haste
+
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+module.file_ext=.js
+module.file_ext=.jsx
+module.file_ext=.json
+module.file_ext=.native.js
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
+
+[version]
+^0.67.0

Example/.gitattributes

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+*.pbxproj -text

Example/.gitignore

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+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/
+
+*/fastlane/report.xml
+*/fastlane/Preview.html
+*/fastlane/screenshots
+
+# Bundle artifact
+*.jsbundle

Example/.watchmanconfig

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+{}

Example/App.js

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+import React, { Component } from 'react';
+import { AppRegistry, StyleSheet, Text, View, Platform, Alert, TouchableOpacity } from 'react-native';
+import { Button } from 'react-native';
+import { Buffer } from 'buffer';
+import Permissions from 'react-native-permissions';
+import Sound from 'react-native-sound';
+import AudioRecord from 'react-native-audio-record';
+
+export default class App extends Component {
+  state = {
+    recording: false,
+    audioFile: ''
+  };
+
+  async componentDidMount() {
+    await this.checkPermission();
+
+    const options = {
+      sampleRate: 16000,
+      channels: 1,
+      bitsPerSample: 16,
+      wavFile: 'test.wav'
+    };
+
+    AudioRecord.init(options);
+
+    AudioRecord.on('data', data => {
+      const chunk = Buffer.from(data, 'base64');
+      // do something with audio chunk
+    });
+  }
+
+  checkPermission = async () => {
+    const p = await Permissions.check('microphone');
+    console.log('permission check', p);
+    if (p === 'authorized') return;
+    this.requestPermission();
+  };
+
+  requestPermission = async () => {
+    const p = await Permissions.request('microphone');
+    console.log('permission request', p);
+  };
+
+  start = () => {
+    console.log('start record');
+    this.setState({ recording: true });
+    AudioRecord.start();
+  };
+
+  stop = async () => {
+    if (!this.state.recording) return;
+    console.log('stop record');
+    let audioFile = await AudioRecord.stop();
+    console.log('audioFile', audioFile);
+    this.setState({ audioFile, recording: false });
+  };
+
+  play = () => {
+    if (!this.state.audioFile) return;
+    const whoosh = new Sound(this.state.audioFile, '', error => {
+      if (error) {
+        console.log('failed to load the sound', error);
+        return;
+      }
+      Sound.setCategory('Playback');
+      whoosh.play(success => {
+        if (success) {
+          console.log('successfully finished playing');
+        } else {
+          console.log('playback failed due to audio decoding errors');
+        }
+        Sound.setCategory('Record');
+        whoosh.release();
+      });
+    });
+  };
+
+  render() {
+    const { recording, audioFile } = this.state;
+    return (
+      <View style={styles.container}>
+        <View style={styles.row}>
+          <Button onPress={this.start} title="Record" disabled={recording} />
+          <Button onPress={this.stop} title="Stop" disabled={!recording} />
+          <Button onPress={this.play} title="Play" disabled={!audioFile} />
+        </View>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center'
+  },
+  row: {
+    flexDirection: 'row',
+    justifyContent: 'space-evenly'
+  }
+});

Example/android/app/BUCK

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+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + jarfile[jarfile.rindex('/') + 1: jarfile.rindex('.jar')]
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + aarfile[aarfile.rindex('/') + 1: aarfile.rindex('.aar')]
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+    name = "all-libs",
+    exported_deps = lib_deps,
+)
+
+android_library(
+    name = "app-code",
+    srcs = glob([
+        "src/main/java/**/*.java",
+    ]),
+    deps = [
+        ":all-libs",
+        ":build_config",
+        ":res",
+    ],
+)
+
+android_build_config(
+    name = "build_config",
+    package = "com.audiotest",
+)
+
+android_resource(
+    name = "res",
+    package = "com.audiotest",
+    res = "src/main/res",
+)
+
+android_binary(
+    name = "app",
+    keystore = "//android/keystores:debug",
+    manifest = "src/main/AndroidManifest.xml",
+    package_type = "debug",
+    deps = [
+        ":app-code",
+    ],
+)