{
  "version": 3,
  "sources": ["../../../lib/crashlogger.ts"],
  "sourcesContent": ["/**\r\n * Crash logger\r\n * Pokemon Showdown - http://pokemonshowdown.com/\r\n *\r\n * Logs crashes, sends an e-mail notification if you've set up\r\n * config.js to do that.\r\n *\r\n * @license MIT\r\n */\r\n\r\nimport * as fs from 'fs';\r\nimport * as path from 'path';\r\n\r\nconst CRASH_EMAIL_THROTTLE = 5 * 60 * 1000; // 5 minutes\r\n\r\nconst logPath = path.resolve(\r\n\t// not sure why this is necessary, but in Windows testing it was\r\n\t__dirname, '../', __dirname.includes(`${path.sep}dist${path.sep}`) ? '..' : '', 'logs/errors.txt'\r\n);\r\nlet lastCrashLog = 0;\r\nlet transport: any;\r\n\r\n/**\r\n * Logs when a crash happens to console, then e-mails those who are configured\r\n * to receive them.\r\n */\r\nexport function crashlogger(\r\n\terror: unknown,\r\n\tdescription: string,\r\n\tdata: AnyObject | null = null,\r\n\temailConfig: AnyObject | null = null,\r\n): string | null {\r\n\tconst datenow = Date.now();\r\n\r\n\tlet stack = (typeof error === 'string' ? error : (error as Error)?.stack) || '';\r\n\tif (data) {\r\n\t\tstack += `\\n\\nAdditional information:\\n`;\r\n\t\tfor (const k in data) {\r\n\t\t\tstack += `  ${k} = ${data[k]}\\n`;\r\n\t\t}\r\n\t}\r\n\r\n\tconsole.error(`\\nCRASH: ${stack}\\n`);\r\n\tconst out = fs.createWriteStream(logPath, {flags: 'a'});\r\n\tout.on('open', () => {\r\n\t\tout.write(`\\n${stack}\\n`);\r\n\t\tout.end();\r\n\t}).on('error', (err: Error) => {\r\n\t\tconsole.error(`\\nSUBCRASH: ${err.stack}\\n`);\r\n\t});\r\n\r\n\tconst emailOpts = emailConfig || global.Config?.crashguardemail;\r\n\tif (emailOpts && ((datenow - lastCrashLog) > CRASH_EMAIL_THROTTLE)) {\r\n\t\tlastCrashLog = datenow;\r\n\r\n\t\tif (!transport) {\r\n\t\t\ttry {\r\n\t\t\t\trequire.resolve('nodemailer');\r\n\t\t\t} catch {\r\n\t\t\t\tthrow new Error(\r\n\t\t\t\t\t'nodemailer is not installed, but it is required if Config.crashguardemail is configured! ' +\r\n\t\t\t\t\t'Run npm install --no-save nodemailer and restart the server.'\r\n\t\t\t\t);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tlet text = `${description} crashed `;\r\n\t\tif (transport) {\r\n\t\t\ttext += `again with this stack trace:\\n${stack}`;\r\n\t\t} else {\r\n\t\t\ttry {\r\n\t\t\t\ttransport = require('nodemailer').createTransport(emailOpts.options);\r\n\t\t\t} catch {\r\n\t\t\t\tthrow new Error(\"Failed to start nodemailer; are you sure you've configured Config.crashguardemail correctly?\");\r\n\t\t\t}\r\n\r\n\t\t\ttext += `with this stack trace:\\n${stack}`;\r\n\t\t}\r\n\r\n\t\ttransport.sendMail({\r\n\t\t\tfrom: emailOpts.from,\r\n\t\t\tto: emailOpts.to,\r\n\t\t\tsubject: emailOpts.subject,\r\n\t\t\ttext,\r\n\t\t}, (err: Error | null) => {\r\n\t\t\tif (err) console.error(`Error sending email: ${err}`);\r\n\t\t});\r\n\t}\r\n\r\n\treturn null;\r\n}\r\n"],
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