nodejs < 11 support

Author: gugu

index.d.ts

@@ -1,4 +1,4 @@
 export function canonicalize(url: string): string;
 export function suffixPostfixExpressions(url: string): Set<string>;
-export function truncatedSha256Prefix(url: string, size: number): Buffer<Uint8Array>;
-export function getPrefixes(url: string, size: number = 32*8): Set<Buffer<Uint8Array>>;
+export function truncatedSha256Prefix(url: string, size: number): Buffer;
+export function getPrefixes(url: string, size?: number): Set<Buffer>;

index.js

@@ -179,7 +179,7 @@ exports.suffixPostfixExpressions = function (canonicalURL) {
     iDomain = iDomain.replace(/^.*?\./, '')
   }
   res.splice(1, res.length - 5);
-  return new Set(res.flat());
+  return new Set([].concat(...res));
 }
 
 exports.truncatedSha256Prefix = (str, bits) => {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "webrisk-hash",
-  "version": "1.2.3",
+  "version": "1.2.5",
   "description": "",
   "main": "index.js",
   "typings": "index.d.ts",

test/getPrefixes.js

@@ -3,7 +3,7 @@ const { getPrefixes } = require("../index");
 
 exports.simple = function() {
   assert.deepEqual(
-    getPrefixes("https://google.com/a/test/index.html?abc123"),
+    getPrefixes("https://google.com/a/test/index.html?abc123", 32),
     new Set([
       Buffer.from([136, 152, 30, 98]),
       Buffer.from([166, 49, 51, 141]),