cacheable-lookup - npm Package Compare versions

Comparing version 4.2.0 to 4.2.1

package.json

		{
		"name": "cacheable-lookup",
		"version": "4.2.0",
		"version": "4.2.1",
		"description": "A cacheable dns.lookup(…) that respects the TTL",
		@@ -5,0 +5,0 @@ "engines": {

README.md

		@@ -89,3 +89,3 @@ # cacheable-lookup

		The time how long it needs to remember failed queries (TTL in seconds).
		The time how long it needs to remember queries that threw `ENOTFOUND` (TTL in seconds).

		@@ -92,0 +92,0 @@ Note: This option is independent, `options.maxTtl` does not affect this.

source/hosts-resolver.js

		'use strict';
		const {watchFile} = require('fs');
		const {readFile} = require('fs').promises;
		const {readFile, stat} = require('fs').promises;
		const {isIP} = require('net');
		@@ -20,2 +19,23 @@

		// TODO: Remove this when https://github.com/nodejs/node/issues/33096 gets fixed
		const watchFile = (path, callback, onError) => {
		let previousTime = null;

		const interval = setInterval(async () => {
		try {
		const {mtimeMs} = await stat(path);

		if (previousTime !== null && mtimeMs !== previousTime) {
		callback(mtimeMs, previousTime);
		}

		previousTime = mtimeMs;
		} catch (error) {
		clearInterval(interval);

		onError(error);
		}
		}, 1000 * 60).unref();
		};

		class HostsResolver {
		@@ -42,2 +62,4 @@ constructor(customHostsPath = hostsPath) {
		}
		}, error => {
		this._error = error;
		});
		@@ -44,0 +66,0 @@

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