{
  "version": 3,
  "sources": ["../../../../src/processors/console-processor.ts"],
  "sourcesContent": ["//\n// Copyright 2022 DXOS.org\n//\n\nimport chalk from 'chalk';\nimport { inspect } from 'node:util';\n\nimport { getPrototypeSpecificInstanceId, pickBy } from '@dxos/util';\n\nimport { type LogConfig, LogLevel, shortLevelName } from '../config';\nimport { type LogProcessor, getContextFromEntry, shouldLog } from '../context';\n\nconst LEVEL_COLORS: Record<LogLevel, typeof chalk.ForegroundColor> = {\n  [LogLevel.TRACE]: 'gray',\n  [LogLevel.DEBUG]: 'gray',\n  [LogLevel.VERBOSE]: 'gray',\n  [LogLevel.INFO]: 'white',\n  [LogLevel.WARN]: 'yellow',\n  [LogLevel.ERROR]: 'red',\n};\n\nexport const truncate = (text?: string, length = 0, right = false) => {\n  const str = text && length ? (right ? text.slice(-length) : text.substring(0, length)) : (text ?? '');\n  return right ? str.padStart(length, ' ') : str.padEnd(length, ' ');\n};\n\n// TODO(burdon): Optional package name.\n// TODO(burdon): Show exceptions on one line.\nexport type FormatParts = {\n  path?: string;\n  line?: number;\n  timestamp?: string;\n  level: LogLevel;\n  message?: string;\n  context?: any;\n  error?: Error;\n  scope?: any;\n};\n\nexport type Formatter = (config: LogConfig, parts: FormatParts) => (string | undefined)[];\n\nexport const DEFAULT_FORMATTER: Formatter = (\n  config,\n  { path, line, level, message, context, error, scope },\n): string[] => {\n  const column = config.options?.formatter?.column;\n  const filepath = path !== undefined && line !== undefined ? chalk.grey(`${path}:${line}`) : undefined;\n\n  let instance;\n  if (scope) {\n    const prototype = Object.getPrototypeOf(scope);\n    if (prototype !== null) {\n      const id = getPrototypeSpecificInstanceId(scope);\n      instance = chalk.magentaBright(`${prototype.constructor.name}#${id}`);\n    }\n  }\n\n  const formattedTimestamp = config.options?.formatter?.timestamp ? new Date().toISOString() : undefined;\n  const formattedLevel = chalk[LEVEL_COLORS[level]](column ? shortLevelName[level] : LogLevel[level]);\n  const padding = column && filepath ? ''.padStart(column - filepath.length) : undefined;\n\n  return config.options?.formatter?.timestampFirst\n    ? [formattedTimestamp, filepath, padding, formattedLevel, instance, message, context, error]\n    : [\n        // NOTE: File path must come fist for console hyperlinks.\n        // Must not truncate for terminal output.\n        filepath,\n        padding,\n        formattedTimestamp,\n        formattedLevel,\n        instance,\n        message,\n        context,\n        error,\n      ];\n};\n\nexport const SHORT_FORMATTER: Formatter = (config, { path, level, message }) => {\n  return [\n    chalk.grey(truncate(path, 16, true)), // NOTE: Breaks terminal linking.\n    chalk[LEVEL_COLORS[level]](shortLevelName[level]),\n    message,\n  ];\n};\n\n// TODO(burdon): Config option.\nconst formatter = DEFAULT_FORMATTER;\n\nexport const CONSOLE_PROCESSOR: LogProcessor = (config, entry) => {\n  const { level, message, meta, error } = entry;\n  if (!shouldLog(entry, config.filters)) {\n    return;\n  }\n\n  const { filename, line: lineNumber } = entry.computedMeta;\n  const parts: FormatParts = {\n    level,\n    message,\n    error,\n    path: filename,\n    line: lineNumber,\n    scope: meta?.S,\n    context: undefined,\n  };\n\n  const context = getContextFromEntry(entry);\n  if (context) {\n    // Remove undefined fields.\n    // https://nodejs.org/api/util.html#utilinspectobject-options\n    parts.context = inspect(\n      pickBy(context, (value?: unknown) => value !== undefined),\n      { depth: config.options.depth, colors: true, maxArrayLength: 8, sorted: false },\n    );\n  }\n\n  const line = formatter(config, parts).filter(Boolean).join(' ');\n  console.log(line);\n};\n"],
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}