From 6854a05e221fac42b9e025cbf356b2a057f212aa Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Thu, 15 Aug 2019 19:11:40 +0300
Subject: [PATCH] upgrade deps & node versions

---
 .travis.yml  | 4 ++--
 package.json | 8 ++++----
 polylabel.js | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 32b0584..998c9d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,13 +32,13 @@ matrix:
         - make test
 
     - language: node
-      node_js: 4
+      node_js: 10
       script:
         - npm install
         - npm test
 
     - language: node
-      node_js: stable
+      node_js: node
       script:
         - npm install
         - npm test
diff --git a/package.json b/package.json
index 29a7331..a29feea 100644
--- a/package.json
+++ b/package.json
@@ -11,14 +11,14 @@
   "author": "Vladimir Agafonkin",
   "license": "ISC",
   "devDependencies": {
-    "eslint": "^3.0.1",
+    "eslint": "^4.19.1",
     "eslint-config-mourner": "^2.0.1",
-    "tape": "^4.6.0"
+    "tape": "^4.11.0"
   },
   "eslintConfig": {
     "extends": "mourner"
   },
   "dependencies": {
-    "tinyqueue": "^1.1.0"
+    "tinyqueue": "^2.0.3"
   }
-}
\ No newline at end of file
+}
diff --git a/polylabel.js b/polylabel.js
index 5819a44..2468a5b 100644
--- a/polylabel.js
+++ b/polylabel.js
@@ -26,7 +26,7 @@ function polylabel(polygon, precision, debug) {
     if (cellSize === 0) return [minX, minY];
 
     // a priority queue of cells in order of their "potential" (max distance to polygon)
-    var cellQueue = new Queue(null, compareMax);
+    var cellQueue = new Queue(undefined, compareMax);
 
     // cover polygon with initial cells
     for (var x = minX; x < maxX; x += cellSize) {