logkitten/build/ios/parser.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.IosParser = void 0;
var _utils = require("../utils");
var _utils2 = require("./utils");
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
class IosParser {
  constructor() {
    _defineProperty(this, "_buffer", new _utils.LineBuffer());
    this.parse = this.parse.bind(this);
  }
  static create() {
    const parser = new IosParser();
    return parser.parse.bind(parser);
  }
  parse(raw, stderr) {
    const str = typeof raw === 'string' ? raw : raw.toString('utf-8');
    const lines = this._buffer.processChunk(str);
    return lines.flatMap(line => this._parseLine(line, stderr));
  }
  _parseLine(line, stderr) {
    if (stderr) {
      return this._parseStderr(line);
    }
    let rawEntry;
    try {
      rawEntry = JSON.parse(line);
    } catch {
      return [];
    }
    const entry = {
      msg: rawEntry.eventMessage,
      ts: Date.parse(rawEntry.timestamp),
      pid: rawEntry.processID,
      tid: rawEntry.threadID,
      level: _utils2.PriorityUtils.fromName(rawEntry.messageType),
      // Platform specific fields
      category: rawEntry.category,
      formatString: rawEntry.formatString,
      processImagePath: rawEntry.processImagePath,
      subsystem: rawEntry.subsystem,
      userID: rawEntry.userID
    };
    return [entry];
  }
  _parseStderr(line) {
    if (line.includes('No devices are booted.')) {
      throw new Error('No simulators are booted.');
    }
    if (line.includes('getpwuid_r did not find a match for uid')) {
      return [];
    }
    throw new Error(line);
  }
}
exports.IosParser = IosParser;
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