{"version":3,"file":"memo.js","sources":["../../src/memo.ts"],"sourcesContent":["/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\nexport type MemoFunc = [\n  // memoize\n  (obj: any) => boolean,\n  // unmemoize\n  (obj: any) => void,\n];\n\n/**\n * Helper to decycle json objects\n */\nexport function memoBuilder(): MemoFunc {\n  const hasWeakSet = typeof WeakSet === 'function';\n  const inner: any = hasWeakSet ? new WeakSet() : [];\n  function memoize(obj: any): boolean {\n    if (hasWeakSet) {\n      if (inner.has(obj)) {\n        return true;\n      }\n      inner.add(obj);\n      return false;\n    }\n    // eslint-disable-next-line @typescript-eslint/prefer-for-of\n    for (let i = 0; i < inner.length; i++) {\n      const value = inner[i];\n      if (value === obj) {\n        return true;\n      }\n    }\n    inner.push(obj);\n    return false;\n  }\n\n  function unmemoize(obj: any): void {\n    if (hasWeakSet) {\n      inner.delete(obj);\n    } else {\n      for (let i = 0; i < inner.length; i++) {\n        if (inner[i] === obj) {\n          inner.splice(i, 1);\n          break;\n        }\n      }\n    }\n  }\n  return [memoize, unmemoize];\n}\n"],"names":[],"mappings":"AAAA;AACA;;AASA;AACA;AACA;AACA,SAAA,WAAA,GAAA;AACA,EAAA,MAAA,UAAA,GAAA,OAAA,OAAA,KAAA,UAAA,CAAA;AACA,EAAA,MAAA,KAAA,GAAA,UAAA,GAAA,IAAA,OAAA,EAAA,GAAA,EAAA,CAAA;AACA,EAAA,SAAA,OAAA,CAAA,GAAA,EAAA;AACA,IAAA,IAAA,UAAA,EAAA;AACA,MAAA,IAAA,KAAA,CAAA,GAAA,CAAA,GAAA,CAAA,EAAA;AACA,QAAA,OAAA,IAAA,CAAA;AACA,OAAA;AACA,MAAA,KAAA,CAAA,GAAA,CAAA,GAAA,CAAA,CAAA;AACA,MAAA,OAAA,KAAA,CAAA;AACA,KAAA;AACA;AACA,IAAA,KAAA,IAAA,CAAA,GAAA,CAAA,EAAA,CAAA,GAAA,KAAA,CAAA,MAAA,EAAA,CAAA,EAAA,EAAA;AACA,MAAA,MAAA,KAAA,GAAA,KAAA,CAAA,CAAA,CAAA,CAAA;AACA,MAAA,IAAA,KAAA,KAAA,GAAA,EAAA;AACA,QAAA,OAAA,IAAA,CAAA;AACA,OAAA;AACA,KAAA;AACA,IAAA,KAAA,CAAA,IAAA,CAAA,GAAA,CAAA,CAAA;AACA,IAAA,OAAA,KAAA,CAAA;AACA,GAAA;AACA;AACA,EAAA,SAAA,SAAA,CAAA,GAAA,EAAA;AACA,IAAA,IAAA,UAAA,EAAA;AACA,MAAA,KAAA,CAAA,MAAA,CAAA,GAAA,CAAA,CAAA;AACA,KAAA,MAAA;AACA,MAAA,KAAA,IAAA,CAAA,GAAA,CAAA,EAAA,CAAA,GAAA,KAAA,CAAA,MAAA,EAAA,CAAA,EAAA,EAAA;AACA,QAAA,IAAA,KAAA,CAAA,CAAA,CAAA,KAAA,GAAA,EAAA;AACA,UAAA,KAAA,CAAA,MAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA;AACA,UAAA,MAAA;AACA,SAAA;AACA,OAAA;AACA,KAAA;AACA,GAAA;AACA,EAAA,OAAA,CAAA,OAAA,EAAA,SAAA,CAAA,CAAA;AACA;;;;"}