Rename var

index.js

@@ -342,12 +342,12 @@ module.exports = class CachePolicy {
  }
 
  _serverDate() {
- const dateValue = Date.parse(this._resHeaders.date);
- if (isFinite(dateValue)) {
+ const serverDate = Date.parse(this._resHeaders.date);
+ if (isFinite(serverDate)) {
  const maxClockDrift = 8 * 3600 * 1000;
- const clockDrift = Math.abs(this._responseTime - dateValue);
+ const clockDrift = Math.abs(this._responseTime - serverDate);
  if (clockDrift < maxClockDrift) {
- return dateValue;
+ return serverDate;
  }
  }
  return this._responseTime;
@@ -419,22 +419,22 @@ module.exports = class CachePolicy {
 
  const defaultMinTtl = this._rescc.immutable ? this._immutableMinTtl : 0;
 
- const dateValue = this._serverDate();
+ const serverDate = this._serverDate();
  if (this._resHeaders.expires) {
  const expires = Date.parse(this._resHeaders.expires);
  // A cache recipient MUST interpret invalid date formats, especially the value "0", as representing a time in the past (i.e., "already expired").
- if (Number.isNaN(expires) || expires < dateValue) {
+ if (Number.isNaN(expires) || expires < serverDate) {
  return 0;
  }
- return Math.max(defaultMinTtl, (expires - dateValue) / 1000);
+ return Math.max(defaultMinTtl, (expires - serverDate) / 1000);
  }
 
  if (this._resHeaders['last-modified']) {
  const lastModified = Date.parse(this._resHeaders['last-modified']);
- if (isFinite(lastModified) && dateValue > lastModified) {
+ if (isFinite(lastModified) && serverDate > lastModified) {
  return Math.max(
  defaultMinTtl,
- ((dateValue - lastModified) / 1000) * this._cacheHeuristic
+ ((serverDate - lastModified) / 1000) * this._cacheHeuristic
  );
  }
  }