// Metro module 1386 (f1387).
import * as _Module1387 from "./Module1387";
import * as _Yallist from "./Yallist";
import { inspect } from "./inspect";
let c1148_2, c1148_3, naiveLength, LRUCache, forEachStep, get2, trim, Entry;
const priv = function priv(a0, a1, a2) {
  let r8, r11;
  if (c1148_3[a1]) {
    r8 = c1148_3[a1];
  } else {
    r8 = c1148_2(a1);
    c1148_3[a1] = r8;
  }
  if (arguments.length === 2) {
    r11 = a0[r8];
  } else {
    r11 = a2;
    a0[r8] = a2;
  }
  return r11;
};
naiveLength = function naiveLength() {
  return 1;
};
LRUCache = function LRUCache(a0) {
  if (this instanceof LRUCache) {
    const r13 = (typeof a0 === "number" ? {
      max: a0
    } : a0) || {};
    const r18 = priv(this, "max", r13.max);
    if ((r18 ? typeof r18 !== "number" : !r18) || r18 <= 0) {
      priv(this, "max", Infinity);
    }
    let r21 = r13.length || naiveLength;
    if (typeof r21 !== "function") {
      r21 = naiveLength;
    }
    priv(this, "lengthCalculator", r21);
    priv(this, "allowStale", r13.stale || false);
    priv(this, "maxAge", r13.maxAge || 0);
    priv(this, "dispose", r13.dispose);
    this.reset();
    return void 0;
  }
  const r10 = {
    __proto__: LRUCache.prototype
  };
  const r11 = LRUCache.call(r10, a0);
  return r11 instanceof Object ? r11 : r10;
};
forEachStep = function forEachStep(a0, a1, a2, a3) {
  let r5, value;
  L9: {
    value = a2.value;
    r5 = false;
    if (value) {
      if (!value.maxAge) {
        const r20 = priv(a0, "maxAge");
        r5 = false;
        if (!r20) {
          break L9;
        }
      }
      const r9 = Date.now() - value.now;
      r5 = value.maxAge ? r9 > value.maxAge : priv(a0, "maxAge") && r9 > priv(a0, "maxAge");
    }
  }
  let r31 = value;
  if (r5) {
    if (a2) {
      const value2 = a2.value;
      if (priv(a0, "dispose")) {
        priv(a0, "dispose").call(globalThis, value2.key, value2.value);
      }
      priv(a0, "length", priv(a0, "length") - value2.length);
      priv(a0, "cache").delete(value2.key);
      priv(a0, "lruList").removeNode(a2);
    }
    if (!priv(a0, "allowStale")) {
      value = void 0;
    }
    r31 = value;
  }
  if (r31) {
    a1.call(a3, r31.value, r31.key, a0);
  }
};
get2 = function get(a0, a1, a2) {
  let r17, r31, value;
  const r9 = priv(a0, "cache").get(a1);
  let r16 = void 0;
  if (r9) {
    L10: {
      value = r9.value;
      r17 = false;
      if (value) {
        if (!value.maxAge) {
          const r20 = priv(a0, "maxAge");
          r17 = false;
          if (!r20) {
            break L10;
          }
        }
        const r11 = Date.now() - value.now;
        r17 = value.maxAge ? r11 > value.maxAge : priv(a0, "maxAge") && r11 > priv(a0, "maxAge");
      }
    }
    if (r17) {
      if (r9) {
        const value2 = r9.value;
        if (priv(a0, "dispose")) {
          priv(a0, "dispose").call(globalThis, value2.key, value2.value);
        }
        priv(a0, "length", priv(a0, "length") - value2.length);
        priv(a0, "cache").delete(value2.key);
        priv(a0, "lruList").removeNode(r9);
      }
      r31 = priv(a0, "allowStale") ? value : void 0;
    } else {
      r31 = value;
      if (a2) {
        priv(a0, "lruList").unshiftNode(r9);
        r31 = value;
      }
    }
    r16 = r31 && r31.value;
  }
  return r16;
};
trim = function trim(a0) {
  if (priv(a0, "length") > priv(a0, "max")) {
    let tail = priv(a0, "lruList").tail;
    if (priv(a0, "length") > priv(a0, "max")) {
      while (tail !== null) {
        const prev = tail.prev;
        const r14 = tail;
        if (r14) {
          const value = r14.value;
          if (priv(a0, "dispose")) {
            priv(a0, "dispose").call(globalThis, value.key, value.value);
          }
          priv(a0, "length", priv(a0, "length") - value.length);
          priv(a0, "cache").delete(value.key);
          priv(a0, "lruList").removeNode(r14);
        }
        if (!(priv(a0, "length") > priv(a0, "max"))) {
          break;
        }
        tail = prev;
      }
    }
  }
};
Entry = function Entry(a0, a1, a2, a3, a4) {
  let maxAge = a4;
  this.key = a0;
  this.value = a1;
  this.length = a2;
  this.now = a3;
  if (!a4) {
    maxAge = 0;
  }
  this.maxAge = maxAge;
};
module.exports = LRUCache;
c1148_3 = {};
c1148_2 = typeof globalThis.Symbol === "function" ? function(a0) {
  return Symbol.for(a0);
} : function(a0) {
  return "_" + a0;
};
Object.defineProperty(LRUCache.prototype, "max", {
  set: function set(a0) {
    priv(this, "max", (a0 ? typeof a0 !== "number" : !a0) || a0 <= 0 ? Infinity : a0);
    trim(this);
  },
  get: function get() {
    return priv(this, "max");
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, "allowStale", {
  set: function set(a0) {
    priv(this, "allowStale", !!a0);
  },
  get: function get() {
    return priv(this, "allowStale");
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, "maxAge", {
  set: function set(a0) {
    priv(this, "maxAge", (a0 ? typeof a0 !== "number" : !a0) || a0 < 0 ? 0 : a0);
    trim(this);
  },
  get: function get() {
    return priv(this, "maxAge");
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, "lengthCalculator", {
  set: function set(a0) {
    const r7 = typeof a0 !== "function" ? naiveLength : a0;
    if (r7 !== priv(this, "lengthCalculator")) {
      priv(this, "lengthCalculator", r7);
      priv(this, "length", 0);
      priv(this, "lruList").forEach(function(item) {
        item.length = priv(this, "lengthCalculator").call(this, item.value, item.key);
        priv(this, "length", priv(this, "length") + item.length);
      }, this);
    }
    trim(this);
  },
  get: function get() {
    return priv(this, "lengthCalculator");
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, "length", {
  get: function get() {
    return priv(this, "length");
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, "itemCount", {
  get: function get() {
    return priv(this, "lruList").length;
  },
  enumerable: true
});
LRUCache.prototype.rforEach = function(a0, a1) {
  const r5 = a1 ? a1 : this;
  let tail = priv(this, "lruList").tail;
  while (tail !== null) {
    const prev = tail.prev;
    forEachStep(this, a0, tail, r5);
    tail = prev;
  }
};
LRUCache.prototype.forEach = function(a0, a1) {
  const r5 = a1 ? a1 : this;
  let head = priv(this, "lruList").head;
  while (head !== null) {
    const next = head.next;
    forEachStep(this, a0, head, r5);
    head = next;
  }
};
LRUCache.prototype.keys = function() {
  return priv(this, "lruList").toArray().map(function(item) {
    return item.key;
  }, this);
};
LRUCache.prototype.values = function() {
  return priv(this, "lruList").toArray().map(function(item) {
    return item.value;
  }, this);
};
LRUCache.prototype.reset = function() {
  if (priv(this, "dispose") && priv(this, "lruList") && priv(this, "lruList").length) {
    priv(this, "lruList").forEach(function(item) {
      priv(this, "dispose").call(this, item.key, item.value);
    }, this);
  }
  priv(this, "cache", new _Module1387());
  priv(this, "lruList", new _Yallist());
  priv(this, "length", 0);
};
LRUCache.prototype.dump = function() {
  return priv(this, "lruList").map(function(item) {
    let r3;
    L9: {
      r3 = false;
      if (item) {
        if (!item.maxAge) {
          const r11 = priv(this, "maxAge");
          r3 = false;
          if (!r11) {
            break L9;
          }
        }
        const r17 = Date.now() - item.now;
        r3 = item.maxAge ? r17 > item.maxAge : priv(this, "maxAge") && r17 > priv(this, "maxAge");
      }
    }
    if (r3) {
      return void 0;
    }
    return {
      k: item.key,
      v: item.value,
      e: item.now + (item.maxAge || 0)
    };
  }, this).toArray().filter(function(item) {
    return item;
  });
};
LRUCache.prototype.dumpLru = function() {
  return priv(this, "lruList");
};
LRUCache.prototype.inspect = function(a0, a1) {
  let c13014_1 = "LRUCache {";
  let c13014_2 = false;
  const r15 = priv(this, "allowStale");
  let r1 = false;
  if (r15) {
    c13014_1 = c13014_1 + "\n  allowStale: true";
    c13014_2 = true;
    r1 = true;
  }
  const r13 = priv(this, "max");
  const r19 = r13 && r13 !== Infinity;
  let r20 = r1;
  if (r19) {
    if (r1) {
      c13014_1 = c13014_1 + ",";
    }
    c13014_1 = c13014_1 + ("\n  max: " + inspect(r13, a1));
    c13014_2 = true;
    r20 = true;
  }
  const _this = priv(this, "maxAge");
  let r36 = r20;
  if (_this) {
    if (r20) {
      c13014_1 = c13014_1 + ",";
    }
    c13014_1 = c13014_1 + ("\n  maxAge: " + inspect(_this, a1));
    c13014_2 = true;
    r36 = true;
  }
  const _this2 = priv(this, "lengthCalculator");
  const r53 = _this2 ? _this2 !== naiveLength : _this2;
  let r55 = r36;
  if (r53) {
    if (r36) {
      c13014_1 = c13014_1 + ",";
    }
    c13014_1 = c13014_1 + ("\n  length: " + inspect(priv(this, "length"), a1));
    c13014_2 = true;
    r55 = true;
  }
  let c13014_5 = false;
  priv(this, "lruList").forEach(function(item) {
    let r41;
    if (c13014_5) {
      c13014_1 = c13014_1 + ",\n  ";
    } else {
      if (c13014_2) {
        c13014_1 = c13014_1 + ",\n";
      }
      c13014_5 = true;
      c13014_1 = c13014_1 + "\n  ";
    }
    const r34 = inspect(item.key).split("\n").join("\n  ");
    const r9 = {
      value: item.value
    };
    if (item.maxAge !== _this) {
      r9.maxAge = item.maxAge;
    }
    if (_this2 !== naiveLength) {
      r9.length = item.length;
    }
    L18: {
      r41 = false;
      if (item) {
        if (!item.maxAge) {
          const r44 = priv(this, "maxAge");
          r41 = false;
          if (!r44) {
            break L18;
          }
        }
        const r50 = Date.now() - item.now;
        r41 = item.maxAge ? r50 > item.maxAge : priv(this, "maxAge") && r50 > priv(this, "maxAge");
      }
    }
    if (r41) {
      r9.stale = true;
    }
    c13014_1 = c13014_1 + (r34 + " => " + inspect(r9, a1).split("\n").join("\n  "));
  });
  if (c13014_5 || r55) {
    c13014_1 = c13014_1 + "\n";
  }
  const r83 = c13014_1 + "}";
  c13014_1 = r83;
  return r83;
};
LRUCache.prototype.set = function(a0, a1, a2) {
  let r47;
  const maxAge = a2 ? a2 : priv(this, "maxAge");
  const now = maxAge ? Date.now() : 0;
  const length = priv(this, "lengthCalculator").call(this, a1, a0);
  if (priv(this, "cache").has(a0)) {
    if (length > priv(this, "max")) {
      const r80 = priv(this, "cache").get(a0);
      if (r80) {
        const value2 = r80.value;
        if (priv(this, "dispose")) {
          priv(this, "dispose").call(globalThis, value2.key, value2.value);
        }
        priv(this, "length", priv(this, "length") - value2.length);
        priv(this, "cache").delete(value2.key);
        priv(this, "lruList").removeNode(r80);
      }
      return false;
    }
    const value = priv(this, "cache").get(a0).value;
    if (priv(this, "dispose")) {
      priv(this, "dispose").call(this, a0, value.value);
    }
    value.now = now;
    value.maxAge = maxAge;
    value.value = a1;
    priv(this, "length", priv(this, "length") + (length - value.length));
    value.length = length;
    this.get(a0);
    trim(this);
    return true;
  }
  const r16 = {
    __proto__: Entry.prototype
  };
  r16.key = a0;
  r16.value = a1;
  r16.length = length;
  r16.now = now;
  r16.maxAge = maxAge || 0;
  if (r16.length > priv(this, "max")) {
    const r49 = priv(this, "dispose");
    r47 = false;
    if (r49) {
      priv(this, "dispose").call(this, a0, a1);
      r47 = false;
    }
  } else {
    priv(this, "length", priv(this, "length") + r16.length);
    priv(this, "lruList").unshift(r16);
    priv(this, "cache").set(a0, priv(this, "lruList").head);
    trim(this);
    r47 = true;
  }
  return r47;
};
LRUCache.prototype.has = function(a0) {
  let r17;
  let r12 = !!priv(this, "cache").has(a0);
  if (r12) {
    L10: {
      const value = priv(this, "cache").get(a0).value;
      r17 = false;
      if (value) {
        if (!value.maxAge) {
          const r20 = priv(this, "maxAge");
          r17 = false;
          if (!r20) {
            break L10;
          }
        }
        const r26 = Date.now() - value.now;
        r17 = value.maxAge ? r26 > value.maxAge : priv(this, "maxAge") && r26 > priv(this, "maxAge");
      }
    }
    r12 = !r17;
  }
  return r12;
};
LRUCache.prototype.get = function(a0) {
  return get2(this, a0, true);
};
LRUCache.prototype.peek = function(a0) {
  return get2(this, a0, false);
};
LRUCache.prototype.pop = function() {
  const tail = priv(this, "lruList").tail;
  let r13 = null;
  if (tail) {
    if (tail) {
      const value = tail.value;
      if (priv(this, "dispose")) {
        priv(this, "dispose").call(globalThis, value.key, value.value);
      }
      priv(this, "length", priv(this, "length") - value.length);
      priv(this, "cache").delete(value.key);
      priv(this, "lruList").removeNode(tail);
    }
    r13 = tail.value;
  }
  return r13;
};
LRUCache.prototype.del = function(a0) {
  const r12 = priv(this, "cache").get(a0);
  if (r12) {
    const value = r12.value;
    if (priv(this, "dispose")) {
      priv(this, "dispose").call(globalThis, value.key, value.value);
    }
    priv(this, "length", priv(this, "length") - value.length);
    priv(this, "cache").delete(value.key);
    priv(this, "lruList").removeNode(r12);
  }
};
LRUCache.prototype.load = function(a0) {
  this.reset();
  const r16 = Date.now();
  let r0 = a0.length - 1;
  while (0 <= r0) {
    const r18 = a0[r0];
    let r9 = r18.e;
    const r1 = r0;
    if (!r9) {
      r9 = 0;
    }
    if (r9 === 0) {
      this.set(r18.k, r18.v);
    } else {
      const r12 = r9 - r16;
      if (r12 > 0) {
        this.set(r18.k, r18.v, r12);
      }
    }
    r0 = r1 - 1;
  }
};
LRUCache.prototype.prune = function() {
  const _this3 = this;
  priv(this, "cache").forEach(function(item, index) {
    get2(_this3, index, false);
  });
};