logkitten/build/android/runner.js

Stream Android and iOS logs without Android Studio or Console.app, with programmatic Node.js API for log analysis.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getAdbPath = getAdbPath;
exports.getSdkRoot = getSdkRoot;
exports.run = run;
exports.spawnLogcatProcess = spawnLogcatProcess;
var _child_process = require("child_process");
var _path = _interopRequireDefault(require("path"));
var _errors = require("../errors");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function run({
  adbPath,
  deviceId
}) {
  const execPath = getAdbPath(adbPath);
  return spawnLogcatProcess(execPath, deviceId);
}
function getSdkRoot() {
  var _process$env$ANDROID_;
  return (_process$env$ANDROID_ = process.env.ANDROID_SDK_ROOT) !== null && _process$env$ANDROID_ !== void 0 ? _process$env$ANDROID_ : process.env.ANDROID_HOME;
}
function getAdbPath(customPath) {
  if (customPath) {
    return _path.default.resolve(customPath);
  }
  const sdkRoot = getSdkRoot();
  return sdkRoot ? `${sdkRoot}/platform-tools/adb` : 'adb';
}
function spawnLogcatProcess(adbPath, deviceId) {
  const baseArgs = deviceId ? ['-s', deviceId] : [];
  try {
    (0, _child_process.execFileSync)(adbPath, [...baseArgs, 'logcat', '-c']);
  } catch (error) {
    throw new _errors.CodeError(_errors.ERR_ANDROID_CANNOT_CLEAN_LOGCAT_BUFFER, error.message);
  }
  try {
    return (0, _child_process.spawn)(adbPath, [...baseArgs, 'logcat', '-v', 'epoch,uid,threadtime,usec,printable,year,zone'], {
      stdio: 'pipe'
    });
  } catch (error) {
    throw new _errors.CodeError(_errors.ERR_ANDROID_CANNOT_START_LOGCAT, error.message);
  }
}
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