Feature - Bring back node support (#217)

This PR brings back support for node.js later versions, as well as actually making it work. Maps now render, properly, using node v10, v12, and v16.

.github/workflows/node-ci.yml

@@ -0,0 +1,138 @@
+name: node-ci
+
+on:
+  workflow_dispatch:
+  push:
+    tags-ignore:
+      - '**'
+    paths-ignore:
+      - "platform/android/**"
+      - "platform/ios/**"
+      - "platform/qt/**"
+      - ".gitignore"
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - "platform/android/**"
+      - "platform/ios/**"
+      - ".gitignore"
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os:
+          - macos-11.0
+          - macos-10.15
+          - ubuntu-20.04
+          - ubuntu-18.04
+    runs-on: ${{ matrix.os }}
+    env:
+      BUILDTYPE: ${{github.ref == 'refs/heads/master' && 'Release' || 'Debug'}}
+
+    defaults:
+      run:
+        working-directory: ./
+        shell: bash
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Install dependencies
+        if: runner.os == 'macOS'
+        env:
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+        run: |
+          brew list cmake || brew install cmake
+          brew list ccache || brew install ccache
+          brew list ninja || brew install ninja
+          brew list pkg-config || brew install pkg-config
+          brew list glfw3 || brew install glfw3
+          brew list libuv || brew install libuv
+
+      - name: Install dependencies
+        if: runner.os == 'Linux'
+        env:
+          DEBIAN_FRONTEND: noninteractive
+        run: |
+          sudo apt-get install -y \
+            ccache \
+            cmake \
+            ninja-build \
+            pkg-config \
+            xvfb \
+            libcurl4-openssl-dev \
+            libglfw3-dev \
+            libuv1-dev \
+            g++-10 \
+            libc++-9-dev \
+            libc++abi-9-dev
+          /usr/sbin/update-ccache-symlinks
+
+      - name: npm ci
+        run: npm ci --ignore-scripts
+
+      - name: Prepare ccache
+        run: ccache --clear --set-config cache_dir=~/.ccache
+
+      - name: Cache ccache
+        uses: actions/cache@v2
+        env:
+          cache-name: ccache-v1
+        with:
+          path: ~/.ccache
+          key: ${{ env.cache-name }}-${{ matrix.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}-${{ github.head_ref }}
+          restore-keys: |
+            ${{ env.cache-name }}-${{ matrix.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}
+            ${{ env.cache-name }}-${{ matrix.os }}-${{ github.job }}-${{ github.ref }}
+            ${{ env.cache-name }}-${{ matrix.os }}-${{ github.job }}
+
+      - name: Clear ccache statistics
+        run: |
+          ccache --zero-stats --set-config cache_dir=~/.ccache
+          ccache --max-size=2G --set-config cache_dir=~/.ccache
+          ccache --show-stats --set-config cache_dir=~/.ccache
+
+      - name: CMake
+        if: runner.os == 'macOS'
+        run: |
+          cmake . -B build -G Ninja -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_BUILD_TYPE=${{ env.BUILDTYPE }} -DMBGL_WITH_COVERAGE=ON
+          sed -i -e 's/$(ARCHS_STANDARD)/x86_64/g' build/build.ninja
+          sed -i -e 's/-arch arm64e/-arch x86_64/g' build/build.ninja
+
+      - name: CMake
+        if: runner.os == 'Linux'
+        run: |
+          cmake . -B build -G Ninja -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10
+
+      - name: Build
+        run: |
+          cmake --build build -j $(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null)
+
+      - name: Test
+        if: runner.os == 'Linux'
+        run: xvfb-run --auto-servernum npm test
+
+      - name: Test
+        if: runner.os == 'macOS'
+        run: npm test
+
+      # On PRs make sure that the npm package can be packaged.
+      - name: Pack
+        if: github.ref != 'refs/heads/master'
+        run: |
+          npm pack --dry-run
+
+      # Uncomment to start publishing the package
+      # @TODO: Figure out the binary distribution method.
+      # - name: Publish package
+      #   if: github.ref == 'refs/heads/master'
+      #   run: |
+      #     npm publish

.gitignore

@@ -35,3 +35,6 @@
 /platform/ios/platform/ios/benchmark/assets/glyphs/Roboto Condensed Italic,Noto Sans Italic
 /platform/ios/platform/ios/benchmark/assets/glyphs/Noto Sans Regular
 /platform/android/key.json
+node_modules
+# Node binaries.
+/lib

.npmignore

@@ -0,0 +1,3 @@
+*
+platform/node/src
+platform/node/test

package.json

@@ -1,15 +1,21 @@
 {
-  "name": "@mapbox/mapbox-gl-native",
+  "name": "@maplibre/maplibre-gl-native",
   "version": "5.0.0",
-  "description": "Renders map tiles with Mapbox GL",
+  "description": "Renders map tiles with Maplibre GL",
   "keywords": [
-    "mapbox",
+    "maplibre",
     "gl"
   ],
+  "directories": {
+    "lib": "lib"
+  },
+  "files": [
+    "lib"
+  ],
   "main": "platform/node/index.js",
   "repository": {
     "type": "git",
-    "url": "git://github.com/mapbox/mapbox-gl-native.git"
+    "url": "git://github.com/maplibre/maplibre-gl-native.git"
   },
   "license": "BSD-2-Clause",
   "dependencies": {

platform/default/include/mbgl/gl/headless_backend.hpp

@@ -27,6 +27,7 @@ public:
         virtual gl::ProcAddress getExtensionFunctionPointer(const char*) = 0;
         virtual void activateContext() = 0;
         virtual void deactivateContext() {}
+        virtual void getContext() {}
     };
 
 private:

platform/default/src/mbgl/gfx/headless_frontend.cpp

@@ -32,7 +32,7 @@ HeadlessFrontend::HeadlessFrontend(Size size_,
       asyncInvalidate([this] {
           if (renderer && updateParameters) {
               auto startTime = mbgl::util::MonotonicTimer::now();
-              gfx::BackendScope guard{*getBackend()};
+              gfx::BackendScope guard {*getBackend()};
 
               // onStyleImageMissing might be called during a render. The user implemented method
               // could trigger a call to MGLRenderFrontend#update which overwrites `updateParameters`.
@@ -143,6 +143,7 @@ PremultipliedImage HeadlessFrontend::readStillImage() {
 HeadlessFrontend::RenderResult HeadlessFrontend::render(Map& map) {
     HeadlessFrontend::RenderResult result;
     std::exception_ptr error;
+    gfx::BackendScope guard { *getBackend() };
 
     map.renderStill([&](const std::exception_ptr& e) {
         if (e) {

platform/default/src/mbgl/gl/headless_backend.cpp

@@ -42,7 +42,7 @@ HeadlessBackend::HeadlessBackend(const Size size_,
     : mbgl::gl::RendererBackend(contextMode_), mbgl::gfx::HeadlessBackend(size_), swapBehaviour(swapBehaviour_) {}
 
 HeadlessBackend::~HeadlessBackend() {
-    gfx::BackendScope guard{*this};
+    gfx::BackendScope guard{ *this, gfx::BackendScope::ScopeType::Implicit };
     resource.reset();
     // Explicitly reset the context so that it is destructed and cleaned up before we destruct
     // the impl object.
@@ -106,5 +106,3 @@ std::unique_ptr<gfx::HeadlessBackend> Backend::Create<gfx::Backend::Type::OpenGL
 
 } // namespace gfx
 } // namespace mbgl
-
-

platform/default/src/mbgl/map/map_snapshotter.cpp

@@ -31,7 +31,9 @@ public:
 
     ~ForwardingRendererObserver() override { mailbox->close(); }
 
-    void onInvalidate() override { delegate.invoke(&RendererObserver::onInvalidate); }
+    void onInvalidate() override {
+      delegate.invoke(&RendererObserver::onInvalidate);
+    }
 
     void onResourceError(std::exception_ptr err) override { delegate.invoke(&RendererObserver::onResourceError, err); }
 
@@ -62,7 +64,9 @@ public:
         frontend.reset();
     }
 
-    void onInvalidate() override { rendererObserver->onInvalidate(); }
+    void onInvalidate() override {
+      rendererObserver->onInvalidate();
+    }
 
     void onResourceError(std::exception_ptr err) override {
         hasPendingStillImageRequest = false;

platform/node/CMakeLists.txt

@@ -9,17 +9,39 @@ include(${PROJECT_SOURCE_DIR}/node_modules/@mapbox/cmake-node-module/module.cmak
 add_node_module(
     mbgl-node
     INSTALL_PATH ${PROJECT_SOURCE_DIR}/lib/{node_abi}/mbgl.node
-    NAN_VERSION 2.10.0
+    NAN_VERSION 2.14.2
     EXCLUDE_NODE_ABIS
         46
         47
         48
         51
-        59
+)
-        67
+find_package(PkgConfig REQUIRED)
-        72
+pkg_search_module(LIBUV libuv REQUIRED)
-        79
+
-        83
+add_library(mbgl-node-loop STATIC)
+
+target_sources(
+    mbgl-node-loop
+    PRIVATE
+        ${PROJECT_SOURCE_DIR}/platform/default/src/mbgl/util/async_task.cpp
+        ${PROJECT_SOURCE_DIR}/platform/default/src/mbgl/util/run_loop.cpp
+        ${PROJECT_SOURCE_DIR}/platform/default/src/mbgl/util/timer.cpp
+)
+
+target_include_directories(
+    mbgl-node-loop
+    PUBLIC
+        ${PROJECT_SOURCE_DIR}/include
+        ${PROJECT_SOURCE_DIR}/platform/default/include
+        ${PROJECT_SOURCE_DIR}/src
+    PRIVATE ${LIBUV_INCLUDE_DIRS}
+)
+
+target_link_libraries(
+    mbgl-node-loop
+    PUBLIC
+        Mapbox::Base
 )
 
 target_sources(
@@ -42,6 +64,7 @@ target_sources(
 
 target_link_libraries(
     mbgl-node
+    INTERFACE mbgl-node-loop
     INTERFACE Mapbox::Map
 )
 

platform/node/DEVELOPING.md

@@ -1,6 +1,6 @@
-# Developing the Mapbox GL Native Node.js module
+# Developing the Maplibre GL Native Node.js module
 
-This document explains how to build the [Node.js](https://nodejs.org/) bindings for [Mapbox GL Native](../../README.md) for contributing to the development of the bindings themselves. If you just want to use the module, you can simply install it via `npm`; see [README.md](README.md) for installation and usage instructions.
+This document explains how to build the [Node.js](https://nodejs.org/) bindings for [Maplibre GL Native](../../README.md) for contributing to the development of the bindings themselves. If you just want to use the module, you can simply install it via `npm`; see [README.md](README.md) for installation and usage instructions.
 
 ## Building
 
@@ -8,12 +8,69 @@ To develop these bindings, you’ll need to build them from source. Building req
 the [macOS](../macos/INSTALL.md#requirements) or [Linux](../linux/README.md#prerequisites) install documentation, depending
 on the target platform.
 
+First you'll need to install dependencies:
+
+
+#### MacOS
+
+```bash
+brew install \
+  cmake \
+  ccache \
+  ninja \
+  pkg-config \
+  glfw3 \
+  libuv
+```
+
+#### Linux (Ubuntu)
+
+```bash
+sudo apt-get install -y \
+  ccache \
+  cmake \
+  ninja-build \
+  pkg-config \
+  xvfb \
+  libcurl4-openssl-dev \
+  libglfw3-dev \
+  libuv1-dev \
+  g++-10 \
+  libc++-9-dev \
+  libc++abi-9-dev
+/usr/sbin/update-ccache-symlinks
+```
+
+### Compiling
+
 To compile the Node.js bindings and install module dependencies, from the repository root directory, first run:
 
+#### MacOS
+
+```bash
+cmake . -B build -G Ninja -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_BUILD_TYPE=Debug -DMBGL_WITH_COVERAGE=ON
 ```
-make distclean
+
+Then, as a temporary step until build system is changed, run:
+```bash
+sed -i -e 's/$(ARCHS_STANDARD)/x86_64/g' build/build.ninja
+sed -i -e 's/-arch arm64e/-arch x86_64/g' build/build.ninja
 ```
 
+#### Linux
+
+```bash
+cmake . -B build -G Ninja -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10
+```
+
+### Building
+
+Finally, build:
+```bash
+cmake --build build -j $(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null)
+```
+
+
 If you are rebuilding after time has passed.
 
 Then do:

platform/node/README.md

@@ -1,9 +1,12 @@
-# node-mapbox-gl-native
+# @maplibre/maplibre-gl-native
 
-[![NPM](https://nodei.co/npm/@mapbox/mapbox-gl-native.png)](https://npmjs.org/package/@mapbox/mapbox-gl-native)
+[![NPM](https://nodei.co/npm/@maplibre/maplibre-gl-native.png)](https://npmjs.org/package/@maplibre/maplibre-gl-native)
+[![node-ci](https://github.com/maplibre/maplibre-gl-native/actions/workflows/node-ci.yml/badge.svg)](https://github.com/maplibre/maplibre-gl-native/actions/workflows/node-ci.yml)
 
 ## Installing
 
+#### :warn: This package isn't live yet.
+
 Requires a modern C++ runtime that supports C++14.
 
 By default, installs binaries. On these platforms no additional dependencies are needed.
@@ -14,7 +17,7 @@ By default, installs binaries. On these platforms no additional dependencies are
 Run:
 
 ```
-npm install @mapbox/mapbox-gl-native
+npm install @maplibre/maplibre-gl-native
 ```
 
 Other platforms will fall back to a source compile with `make node`; see [DEVELOPING.md](DEVELOPING.md) for details on
@@ -32,7 +35,7 @@ npm run test-suite
 ```js
 var fs = require('fs');
 var path = require('path');
-var mbgl = require('@mapbox/mapbox-gl-native');
+var mbgl = require('@maplibre/maplibre-gl-native');
 var sharp = require('sharp');
 
 var options = {
@@ -106,7 +109,7 @@ The `request()` method handles a request for a resource. The `ratio` sets the sc
 }
 ```
 
-The `kind` is an enum and defined in [`mbgl.Resource`](https://github.com/mapbox/mapbox-gl-native/blob/master/include/mbgl/storage/resource.hpp):
+The `kind` is an enum and defined in [`mbgl.Resource`](https://github.com/maplibre/maplibre-gl-native/blob/master/include/mbgl/storage/resource.hpp):
 
 ```json
 {
@@ -150,7 +153,7 @@ This is a very barebones implementation and you'll probably want a better implem
 A sample implementation that uses [`request`](https://github.com/request/request) to fetch data from a remote source:
 
 ```js
-var mbgl = require('mapbox-gl-native');
+var mbgl = require('@maplibre/maplibre-gl-native');
 var request = require('request');
 
 var map = new mbgl.Map({
@@ -184,10 +187,10 @@ Stylesheets are free to use any protocols, but your implementation of `request`
 
 ## Listening for log events
 
-The module imported with `require('mapbox-gl-native')` inherits from [`EventEmitter`](https://nodejs.org/api/events.html), and the `NodeLogObserver` will push log events to this. Log messages can have [`class`](https://github.com/mapbox/mapbox-gl-native/blob/node-v2.1.0/include/mbgl/platform/event.hpp#L43-L60), [`severity`](https://github.com/mapbox/mapbox-gl-native/blob/node-v2.1.0/include/mbgl/platform/event.hpp#L17-L23), `code` ([HTTP status codes](http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html)), and `text` parameters.
+The module imported with `require('maplibre-gl-native')` inherits from [`EventEmitter`](https://nodejs.org/api/events.html), and the `NodeLogObserver` will push log events to this. Log messages can have [`class`](https://github.com/maplibre/maplibre-gl-native/blob/node-v2.1.0/include/mbgl/platform/event.hpp#L43-L60), [`severity`](https://github.com/maplibre/maplibre-gl-native/blob/node-v2.1.0/include/mbgl/platform/event.hpp#L17-L23), `code` ([HTTP status codes](http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html)), and `text` parameters.
 
 ```js
-var mbgl = require('mapbox-gl-native');
+var mbgl = require('@maplibre/maplibre-gl-native');
 mbgl.on('message', function(msg) {
     t.ok(msg, 'emits error');
     t.equal(msg.class, 'Style');

platform/node/src/node_conversion.hpp

@@ -79,7 +79,7 @@ public:
         if (!value->IsBoolean()) {
             return {};
         }
-        return value->BooleanValue();
+        return Nan::To<bool>(value).ToChecked();
     }
 
     static optional<float> toNumber(const v8::Local<v8::Value>& value) {
@@ -87,7 +87,7 @@ public:
         if (!value->IsNumber()) {
             return {};
         }
-        return value->NumberValue();
+        return static_cast<float>(Nan::To<double>(value).ToChecked());
     }
 
     static optional<double> toDouble(const v8::Local<v8::Value>& value) {
@@ -95,7 +95,7 @@ public:
         if (!value->IsNumber()) {
             return {};
         }
-        return value->NumberValue();
+        return Nan::To<double>(value).ToChecked();
     }
 
     static optional<std::string> toString(const v8::Local<v8::Value>& value) {
@@ -114,11 +114,11 @@ public:
         } else if (value->IsString()) {
             return { std::string(*Nan::Utf8String(value)) };
         } else if (value->IsUint32()) {
-            return { std::uint64_t(value->Uint32Value()) };
+            return { Nan::To<std::uint32_t>(value).ToChecked() };
         } else if (value->IsInt32()) {
-            return { std::int64_t(value->Int32Value()) };
+            return { Nan::To<std::int32_t>(value).ToChecked() };
         } else if (value->IsNumber()) {
-            return { value->NumberValue() };
+            return { Nan::To<double>(value).ToChecked() };
         } else {
             return {};
         }
@@ -126,8 +126,10 @@ public:
 
     static optional<GeoJSON> toGeoJSON(const v8::Local<v8::Value>& value, Error& error) {
         try {
-            Nan::JSON JSON;
+            Nan::JSON NanJSON;
-            std::string string = *Nan::Utf8String(JSON.Stringify(value->ToObject()).ToLocalChecked());
+            v8::Local<v8::Object> obj = Nan::To<v8::Object>(value).ToLocalChecked();
+            v8::Local<v8::String> stringified = NanJSON.Stringify(obj).ToLocalChecked();
+            std::string string = *Nan::Utf8String(stringified);
             return parseGeoJSON(string, error);
         } catch (const std::exception& ex) {
             error = { ex.what() };

platform/node/src/node_expression.cpp

@@ -17,6 +17,7 @@ namespace node_mbgl {
 Nan::Persistent<v8::Function> NodeExpression::constructor;
 
 void NodeExpression::Init(v8::Local<v8::Object> target) {
+    v8::Local<v8::Context> context = target->CreationContext();
     v8::Local<v8::FunctionTemplate> tpl = Nan::New<v8::FunctionTemplate>(New);
     tpl->SetClassName(Nan::New("Expression").ToLocalChecked());
     tpl->InstanceTemplate()->SetInternalFieldCount(1); // what is this doing?
@@ -30,8 +31,8 @@ void NodeExpression::Init(v8::Local<v8::Object> target) {
 
     Nan::SetMethod(tpl, "parse", Parse);
 
-    constructor.Reset(tpl->GetFunction()); // what is this doing?
+    constructor.Reset(tpl->GetFunction(context).ToLocalChecked()); // what is this doing?
-    Nan::Set(target, Nan::New("Expression").ToLocalChecked(), tpl->GetFunction());
+    Nan::Set(target, Nan::New("Expression").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 
 type::Type parseType(v8::Local<v8::Object> type) {
@@ -46,10 +47,11 @@ type::Type parseType(v8::Local<v8::Object> type) {
                                                                 {"resolvedImage", type::Image}};
 
     v8::Local<v8::Value> v8kind = Nan::Get(type, Nan::New("kind").ToLocalChecked()).ToLocalChecked();
-    std::string kind(*v8::String::Utf8Value(v8kind));
+    std::string kind(*v8::String::Utf8Value(v8::Isolate::GetCurrent(), v8kind));
 
     if (kind == "array") {
-        type::Type itemType = parseType(Nan::Get(type, Nan::New("itemType").ToLocalChecked()).ToLocalChecked()->ToObject());
+        v8::Local<v8::Context> context = type->CreationContext();
+        type::Type itemType = parseType(Nan::Get(type, Nan::New("itemType").ToLocalChecked()).ToLocalChecked()->ToObject(context).ToLocalChecked());
         mbgl::optional<std::size_t> N;
 
         v8::Local<v8::String> Nkey = Nan::New("N").ToLocalChecked();
@@ -64,6 +66,7 @@ type::Type parseType(v8::Local<v8::Object> type) {
 
 void NodeExpression::Parse(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     v8::Local<v8::Function> cons = Nan::New(constructor);
+    v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
 
     if (info.Length() < 1 || info[0]->IsUndefined()) {
         return Nan::ThrowTypeError("Requires a JSON style expression argument.");
@@ -71,7 +74,7 @@ void NodeExpression::Parse(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     mbgl::optional<type::Type> expected;
     if (info.Length() > 1 && info[1]->IsObject()) {
-        expected = parseType(info[1]->ToObject());
+        expected = parseType(info[1]->ToObject(context).ToLocalChecked());
     }
 
     auto success = [&cons, &info](std::unique_ptr<Expression> result) {
@@ -157,8 +160,8 @@ struct ToValue {
     v8::Local<v8::Value> operator()(const std::vector<Value>& array) {
         Nan::EscapableHandleScope scope;
         v8::Local<v8::Array> result = Nan::New<v8::Array>();
-        for (std::size_t i = 0; i < array.size(); i++) {
+        for (std::uint32_t i = 0; i < array.size(); i++) {
-            result->Set(i, toJS(array[i]));
+            Nan::Set(result, i, toJS(array[i]));
         }
         return scope.Escape(result);
     }
@@ -170,7 +173,7 @@ struct ToValue {
         Nan::EscapableHandleScope scope;
         return scope.Escape(Nan::Null());
     }
-    
+
     v8::Local<v8::Value> operator()(const Formatted& formatted) {
         // This mimics the internal structure of the Formatted class in formatted.js
         // A better approach might be to use the explicit serialized form
@@ -230,6 +233,7 @@ v8::Local<v8::Value> toJS(const Value& value) {
 }
 
 void NodeExpression::Evaluate(const Nan::FunctionCallbackInfo<v8::Value>& info) {
+    v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
     auto* nodeExpr = ObjectWrap::Unwrap<NodeExpression>(info.Holder());
     const std::unique_ptr<Expression>& expression = nodeExpr->expression;
 
@@ -238,12 +242,12 @@ void NodeExpression::Evaluate(const Nan::FunctionCallbackInfo<v8::Value>& info)
     }
 
     mbgl::optional<float> zoom;
-    v8::Local<v8::Value> v8zoom = Nan::Get(info[0]->ToObject(), Nan::New("zoom").ToLocalChecked()).ToLocalChecked();
+    v8::Local<v8::Value> v8zoom = Nan::Get(info[0]->ToObject(context).ToLocalChecked(), Nan::New("zoom").ToLocalChecked()).ToLocalChecked();
-    if (v8zoom->IsNumber()) zoom = v8zoom->NumberValue();
+    if (v8zoom->IsNumber()) zoom = Nan::To<double>(v8zoom).FromJust();
 
     mbgl::optional<double> heatmapDensity;
-    v8::Local<v8::Value> v8heatmapDensity = Nan::Get(info[0]->ToObject(), Nan::New("heatmapDensity").ToLocalChecked()).ToLocalChecked();
+    v8::Local<v8::Value> v8heatmapDensity = Nan::Get(info[0]->ToObject(context).ToLocalChecked(), Nan::New("heatmapDensity").ToLocalChecked()).ToLocalChecked();
-    if (v8heatmapDensity->IsNumber()) heatmapDensity = v8heatmapDensity->NumberValue();
+    if (v8heatmapDensity->IsNumber()) heatmapDensity = Nan::To<double>(v8heatmapDensity).FromJust();
 
     Nan::JSON NanJSON;
     conversion::Error conversionError;

platform/node/src/node_feature.cpp

@@ -113,7 +113,7 @@ struct ToValue {
         Nan::EscapableHandleScope scope;
         v8::Local<v8::Array> result = Nan::New<v8::Array>();
         for (std::size_t i = 0; i < array.size(); i++) {
-            result->Set(i, toJS(array[i]));
+            Nan::Set(result, i, toJS(array[i]));
         }
         return scope.Escape(result);
     }

platform/node/src/node_map.cpp

@@ -118,9 +118,10 @@ ParseError)JS").ToLocalChecked()).ToLocalChecked();
 
     Nan::SetPrototypeMethod(tpl, "dumpDebugLogs", DumpDebugLogs);
     Nan::SetPrototypeMethod(tpl, "queryRenderedFeatures", QueryRenderedFeatures);
+    v8::Local<v8::Context> context = target->CreationContext();
 
-    constructor.Reset(tpl->GetFunction());
+    constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
-    Nan::Set(target, Nan::New("Map").ToLocalChecked(), tpl->GetFunction());
+    Nan::Set(target, Nan::New("Map").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
 }
 
 /**
@@ -227,6 +228,7 @@ void NodeMap::New(const Nan::FunctionCallbackInfo<v8::Value>& info) {
  * map.load(fs.readFileSync('./test/fixtures/style.json', 'utf8'));
  */
 void NodeMap::Load(const Nan::FunctionCallbackInfo<v8::Value>& info) {
+    v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
     auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
     if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
 
@@ -242,7 +244,7 @@ void NodeMap::Load(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     if (info[0]->IsObject()) {
         Nan::JSON JSON;
-        style = *Nan::Utf8String(JSON.Stringify(info[0]->ToObject()).ToLocalChecked());
+        style = *Nan::Utf8String(JSON.Stringify(info[0]->ToObject(context).ToLocalChecked()).ToLocalChecked());
     } else if (info[0]->IsString()) {
         style = *Nan::Utf8String(info[0]);
     } else {
@@ -266,7 +268,7 @@ void NodeMap::Load(const Nan::FunctionCallbackInfo<v8::Value>& info) {
             if (!Nan::Get(options, Nan::New("defaultStyleCamera").ToLocalChecked()).ToLocalChecked()->IsBoolean()) {
                 return Nan::ThrowError("Options object 'defaultStyleCamera' property must be a boolean");
             }
-            if (Nan::Get(options, Nan::New("cameraMutated").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(options, Nan::New("cameraMutated").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 nodeMap->map->jumpTo(nodeMap->map->getStyle().getDefaultCamera());
             }
         }
@@ -298,15 +300,15 @@ NodeMap::RenderOptions NodeMap::ParseOptions(v8::Local<v8::Object> obj) {
     NodeMap::RenderOptions options;
 
     if (Nan::Has(obj, Nan::New("zoom").ToLocalChecked()).FromJust()) {
-        options.zoom = Nan::Get(obj, Nan::New("zoom").ToLocalChecked()).ToLocalChecked()->NumberValue();
+        options.zoom = Nan::To<double>(Nan::Get(obj, Nan::New("zoom").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("bearing").ToLocalChecked()).FromJust()) {
-        options.bearing = Nan::Get(obj, Nan::New("bearing").ToLocalChecked()).ToLocalChecked()->NumberValue();
+        options.bearing = Nan::To<double>(Nan::Get(obj, Nan::New("bearing").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("pitch").ToLocalChecked()).FromJust()) {
-        options.pitch = Nan::Get(obj, Nan::New("pitch").ToLocalChecked()).ToLocalChecked()->NumberValue();
+        options.pitch = Nan::To<double>(Nan::Get(obj, Nan::New("pitch").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("light").ToLocalChecked()).FromJust()) {
@@ -320,15 +322,15 @@ NodeMap::RenderOptions NodeMap::ParseOptions(v8::Local<v8::Object> obj) {
     }
 
     if (Nan::Has(obj, Nan::New("axonometric").ToLocalChecked()).FromJust()) {
-        options.axonometric = Nan::Get(obj, Nan::New("axonometric").ToLocalChecked()).ToLocalChecked()->BooleanValue();
+        options.axonometric = Nan::To<bool>(Nan::Get(obj, Nan::New("axonometric").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("skew").ToLocalChecked()).FromJust()) {
         auto skewObj = Nan::Get(obj, Nan::New("skew").ToLocalChecked()).ToLocalChecked();
         if (skewObj->IsArray()) {
             auto skew = skewObj.As<v8::Array>();
-            if (skew->Length() > 0) { options.xSkew = Nan::Get(skew, 0).ToLocalChecked()->NumberValue(); }
+            if (skew->Length() > 0) { options.xSkew = Nan::To<double>(Nan::Get(skew, 0).ToLocalChecked()).ToChecked(); }
-            if (skew->Length() > 1) { options.ySkew = Nan::Get(skew, 1).ToLocalChecked()->NumberValue(); }
+            if (skew->Length() > 1) { options.ySkew = Nan::To<double>(Nan::Get(skew, 1).ToLocalChecked()).ToChecked(); }
         }
     }
 
@@ -336,17 +338,17 @@ NodeMap::RenderOptions NodeMap::ParseOptions(v8::Local<v8::Object> obj) {
         auto centerObj = Nan::Get(obj, Nan::New("center").ToLocalChecked()).ToLocalChecked();
         if (centerObj->IsArray()) {
             auto center = centerObj.As<v8::Array>();
-            if (center->Length() > 0) { options.longitude = Nan::Get(center, 0).ToLocalChecked()->NumberValue(); }
+            if (center->Length() > 0) { options.longitude = Nan::To<double>(Nan::Get(center, 0).ToLocalChecked()).ToChecked(); }
-            if (center->Length() > 1) { options.latitude = Nan::Get(center, 1).ToLocalChecked()->NumberValue(); }
+            if (center->Length() > 1) { options.latitude = Nan::To<double>(Nan::Get(center, 1).ToLocalChecked()).ToChecked(); }
         }
     }
 
     if (Nan::Has(obj, Nan::New("width").ToLocalChecked()).FromJust()) {
-        options.size.width = Nan::Get(obj, Nan::New("width").ToLocalChecked()).ToLocalChecked()->IntegerValue();
+        options.size.width = Nan::To<int64_t>(Nan::Get(obj, Nan::New("width").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("height").ToLocalChecked()).FromJust()) {
-        options.size.height = Nan::Get(obj, Nan::New("height").ToLocalChecked()).ToLocalChecked()->IntegerValue();
+        options.size.height = Nan::To<int64_t>(Nan::Get(obj, Nan::New("height").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
     if (Nan::Has(obj, Nan::New("classes").ToLocalChecked()).FromJust()) {
@@ -361,27 +363,27 @@ NodeMap::RenderOptions NodeMap::ParseOptions(v8::Local<v8::Object> obj) {
     if (Nan::Has(obj, Nan::New("debug").ToLocalChecked()).FromJust()) {
         auto debug = Nan::To<v8::Object>(Nan::Get(obj, Nan::New("debug").ToLocalChecked()).ToLocalChecked()).ToLocalChecked();
         if (Nan::Has(debug, Nan::New("tileBorders").ToLocalChecked()).FromJust()) {
-            if (Nan::Get(debug, Nan::New("tileBorders").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(debug, Nan::New("tileBorders").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 options.debugOptions = options.debugOptions | mbgl::MapDebugOptions::TileBorders;
             }
         }
         if (Nan::Has(debug, Nan::New("parseStatus").ToLocalChecked()).FromJust()) {
-            if (Nan::Get(debug, Nan::New("parseStatus").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(debug, Nan::New("parseStatus").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 options.debugOptions = options.debugOptions | mbgl::MapDebugOptions::ParseStatus;
             }
         }
         if (Nan::Has(debug, Nan::New("timestamps").ToLocalChecked()).FromJust()) {
-            if (Nan::Get(debug, Nan::New("timestamps").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(debug, Nan::New("timestamps").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 options.debugOptions = options.debugOptions | mbgl::MapDebugOptions::Timestamps;
             }
         }
         if (Nan::Has(debug, Nan::New("collision").ToLocalChecked()).FromJust()) {
-            if (Nan::Get(debug, Nan::New("collision").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(debug, Nan::New("collision").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 options.debugOptions = options.debugOptions | mbgl::MapDebugOptions::Collision;
             }
         }
         if (Nan::Has(debug, Nan::New("overdraw").ToLocalChecked()).FromJust()) {
-            if (Nan::Get(debug, Nan::New("overdraw").ToLocalChecked()).ToLocalChecked()->BooleanValue()) {
+            if (Nan::To<bool>(Nan::Get(debug, Nan::New("overdraw").ToLocalChecked()).ToLocalChecked()).ToChecked()) {
                 options.debugOptions = mbgl::MapDebugOptions::Overdraw;
             }
         }
@@ -593,7 +595,7 @@ void NodeMap::release() {
     uv_close(reinterpret_cast<uv_handle_t *>(async), [] (uv_handle_t *h) {
         delete reinterpret_cast<uv_async_t *>(h);
     });
-    
+
     map.reset();
     frontend.reset();
 }
@@ -621,7 +623,7 @@ void NodeMap::Cancel(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
 void NodeMap::cancel() {
     auto style = map->getStyle().getJSON();
-    
+
     // Reset map explicitly as it resets the renderer frontend
     map.reset();
 
@@ -640,7 +642,7 @@ void NodeMap::cancel() {
     map = std::make_unique<mbgl::Map>(*frontend, mapObserver,
                                       mbgl::MapOptions().withSize(frontend->getSize())
                                       .withPixelRatio(pixelRatio)
-                                      .withMapMode(mode)
+                                      .withMapMode(mbgl::MapMode::Static)
                                       .withCrossSourceCollisions(crossSourceCollisions),
                                       mbgl::ResourceOptions().withPlatformContext(reinterpret_cast<void*>(this)));
 
@@ -743,6 +745,8 @@ void NodeMap::AddImage(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     using namespace mbgl::style;
     using namespace mbgl::style::conversion;
 
+    v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
+
     auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
     if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
 
@@ -776,8 +780,8 @@ void NodeMap::AddImage(const Nan::FunctionCallbackInfo<v8::Value>& info) {
         return Nan::ThrowTypeError("pixelRatio parameter required");
     }
 
-    uint32_t imageHeight = Nan::Get(optionObject, Nan::New("height").ToLocalChecked()).ToLocalChecked()->Uint32Value();
+    uint32_t imageHeight = Nan::To<uint32_t>(Nan::Get(optionObject, Nan::New("height").ToLocalChecked()).ToLocalChecked()).ToChecked();
-    uint32_t imageWidth = Nan::Get(optionObject, Nan::New("width").ToLocalChecked()).ToLocalChecked()->Uint32Value();
+    uint32_t imageWidth = Nan::To<uint32_t>(Nan::Get(optionObject, Nan::New("width").ToLocalChecked()).ToLocalChecked()).ToChecked();
 
     if (imageWidth > 1024 || imageHeight > 1024) {
         return Nan::ThrowTypeError("Max height and width is 1024");
@@ -785,12 +789,12 @@ void NodeMap::AddImage(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     bool sdf = false;
     if (Nan::Get(optionObject, Nan::New("sdf").ToLocalChecked()).ToLocalChecked()->IsBoolean()) {
-        sdf = Nan::Get(optionObject, Nan::New("sdf").ToLocalChecked()).ToLocalChecked()->BooleanValue();
+        sdf = Nan::To<bool>(Nan::Get(optionObject, Nan::New("sdf").ToLocalChecked()).ToLocalChecked()).ToChecked();
     }
 
-    float pixelRatio = Nan::Get(optionObject, Nan::New("pixelRatio").ToLocalChecked()).ToLocalChecked()->NumberValue();
+    float pixelRatio = (float)Nan::To<double>(Nan::Get(optionObject, Nan::New("pixelRatio").ToLocalChecked()).ToLocalChecked()).ToChecked();
-    auto imageBuffer = Nan::To<v8::Object>(info[1]).ToLocalChecked()->ToObject();
+    auto imageBuffer = Nan::To<v8::Object>(info[1]).ToLocalChecked()->ToObject(context).ToLocalChecked();
-    
+
     char * imageDataBuffer = node::Buffer::Data(imageBuffer);
     size_t imageLength = node::Buffer::Length(imageBuffer);
 
@@ -800,7 +804,7 @@ void NodeMap::AddImage(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     std::unique_ptr<uint8_t[]> data = std::make_unique<uint8_t[]>(imageLength);
     std::copy(imageDataBuffer, imageDataBuffer + imageLength, data.get());
-    
+
     mbgl::UnassociatedImage cImage({ imageWidth, imageHeight}, std::move(data));
     mbgl::PremultipliedImage cPremultipliedImage = mbgl::util::premultiply(std::move(cImage));
     nodeMap->map->getStyle().addImage(std::make_unique<mbgl::style::Image>(*Nan::Utf8String(info[0]), std::move(cPremultipliedImage), pixelRatio, sdf));
@@ -823,32 +827,32 @@ void NodeMap::RemoveImage(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     nodeMap->map->getStyle().removeImage(*Nan::Utf8String(info[0]));
 }
-    
+
 void NodeMap::SetLayerZoomRange(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     using namespace mbgl::style;
 
     auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
     if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
-    
+
     if (info.Length() != 3) {
         return Nan::ThrowTypeError("Three arguments required");
     }
-    
+
     if (!info[0]->IsString()) {
         return Nan::ThrowTypeError("First argument must be a string");
     }
-    
+
     if (!info[1]->IsNumber() || !info[2]->IsNumber()) {
         return Nan::ThrowTypeError("Second and third arguments must be numbers");
     }
-    
+
     mbgl::style::Layer* layer = nodeMap->map->getStyle().getLayer(*Nan::Utf8String(info[0]));
     if (!layer) {
         return Nan::ThrowTypeError("layer not found");
     }
 
-    layer->setMinZoom(info[1]->NumberValue());
+    layer->setMinZoom(Nan::To<double>(info[1]).ToChecked());
-    layer->setMaxZoom(info[2]->NumberValue());
+    layer->setMaxZoom(Nan::To<double>(info[2]).ToChecked());
 }
 
 void NodeMap::SetLayerProperty(const Nan::FunctionCallbackInfo<v8::Value>& info) {
@@ -929,8 +933,8 @@ void NodeMap::SetCenter(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     auto center = info[0].As<v8::Array>();
     double latitude = 0;
     double longitude = 0;
-    if (center->Length() > 0) { longitude = Nan::Get(center, 0).ToLocalChecked()->NumberValue(); }
+    if (center->Length() > 0) { longitude = Nan::To<double>(Nan::Get(center, 0).ToLocalChecked()).ToChecked(); }
-    if (center->Length() > 1) { latitude = Nan::Get(center, 1).ToLocalChecked()->NumberValue(); }
+    if (center->Length() > 1) { latitude = Nan::To<double>(Nan::Get(center, 1).ToLocalChecked()).ToChecked(); }
 
     try {
         nodeMap->map->jumpTo(mbgl::CameraOptions().withCenter(mbgl::LatLng { latitude, longitude }));
@@ -950,7 +954,7 @@ void NodeMap::SetZoom(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     }
 
     try {
-        nodeMap->map->jumpTo(mbgl::CameraOptions().withZoom(info[0]->NumberValue()));
+        nodeMap->map->jumpTo(mbgl::CameraOptions().withZoom(Nan::To<double>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -967,7 +971,7 @@ void NodeMap::SetBearing(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     }
 
     try {
-        nodeMap->map->jumpTo(mbgl::CameraOptions().withBearing(info[0]->NumberValue()));
+        nodeMap->map->jumpTo(mbgl::CameraOptions().withBearing(Nan::To<double>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -984,7 +988,7 @@ void NodeMap::SetPitch(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     }
 
     try {
-        nodeMap->map->jumpTo(mbgl::CameraOptions().withPitch(info[0]->NumberValue()));
+        nodeMap->map->jumpTo(mbgl::CameraOptions().withPitch(Nan::To<double>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -1027,7 +1031,7 @@ void NodeMap::SetAxonometric(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     try {
         nodeMap->map->setProjectionMode(mbgl::ProjectionMode()
-                                        .withAxonometric(info[0]->BooleanValue()));
+                                        .withAxonometric(Nan::To<bool>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -1045,7 +1049,7 @@ void NodeMap::SetXSkew(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     try {
         nodeMap->map->setProjectionMode(mbgl::ProjectionMode()
-                                        .withXSkew(info[0]->NumberValue()));
+                                        .withXSkew(Nan::To<double>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -1063,7 +1067,7 @@ void NodeMap::SetYSkew(const Nan::FunctionCallbackInfo<v8::Value>& info) {
 
     try {
         nodeMap->map->setProjectionMode(mbgl::ProjectionMode()
-                                        .withYSkew(info[0]->NumberValue()));
+                                        .withYSkew(Nan::To<double>(info[0]).ToChecked()));
     } catch (const std::exception &ex) {
         return Nan::ThrowError(ex.what());
     }
@@ -1324,9 +1328,9 @@ void NodeMap::QueryRenderedFeatures(const Nan::FunctionCallbackInfo<v8::Value>&
         if (!info[1]->IsObject()) {
             return Nan::ThrowTypeError("options argument must be an object");
         }
-        
+
         auto options = Nan::To<v8::Object>(info[1]).ToLocalChecked();
-        
+
         //Check if layers is set. If provided, it must be an array of strings
         if (Nan::Has(options, Nan::New("layers").ToLocalChecked()).FromJust()) {
             auto layersOption = Nan::Get(options, Nan::New("layers").ToLocalChecked()).ToLocalChecked();
@@ -1340,7 +1344,7 @@ void NodeMap::QueryRenderedFeatures(const Nan::FunctionCallbackInfo<v8::Value>&
             }
             queryOptions.layerIDs = layersVec;
         }
-        
+
         //Check if filter is provided. If set it must be a valid Filter object
         if (Nan::Has(options, Nan::New("filter").ToLocalChecked()).FromJust()) {
             auto filterOption = Nan::Get(options, Nan::New("filter").ToLocalChecked()).ToLocalChecked();
@@ -1363,24 +1367,24 @@ void NodeMap::QueryRenderedFeatures(const Nan::FunctionCallbackInfo<v8::Value>&
 
             optional = nodeMap->frontend->getRenderer()->queryRenderedFeatures(mbgl::ScreenBox {
                 {
-                    Nan::Get(pos0, 0).ToLocalChecked()->NumberValue(),
+                    Nan::To<double>(Nan::Get(pos0, 0).ToLocalChecked()).ToChecked(),
-                    Nan::Get(pos0, 1).ToLocalChecked()->NumberValue()
+                    Nan::To<double>(Nan::Get(pos0, 1).ToLocalChecked()).ToChecked()
                 }, {
-                    Nan::Get(pos1, 0).ToLocalChecked()->NumberValue(),
+                    Nan::To<double>(Nan::Get(pos1, 0).ToLocalChecked()).ToChecked(),
-                    Nan::Get(pos1, 1).ToLocalChecked()->NumberValue()
+                    Nan::To<double>(Nan::Get(pos1, 1).ToLocalChecked()).ToChecked()
                 }
             },  queryOptions);
 
         } else {
             optional = nodeMap->frontend->getRenderer()->queryRenderedFeatures(mbgl::ScreenCoordinate {
-                Nan::Get(posOrBox, 0).ToLocalChecked()->NumberValue(),
+                Nan::To<double>(Nan::Get(posOrBox, 0).ToLocalChecked()).ToChecked(),
-                Nan::Get(posOrBox, 1).ToLocalChecked()->NumberValue()
+                Nan::To<double>(Nan::Get(posOrBox, 1).ToLocalChecked()).ToChecked()
             }, queryOptions);
         }
 
         auto array = Nan::New<v8::Array>();
         for (std::size_t i = 0; i < optional.size(); i++) {
-            array->Set(i, toJS(optional[i]));
+            Nan::Set(array, i, toJS(optional[i]));
         }
         info.GetReturnValue().Set(array);
     } catch (const std::exception &ex) {
@@ -1392,15 +1396,13 @@ NodeMap::NodeMap(v8::Local<v8::Object> options)
     : pixelRatio([&] {
           Nan::HandleScope scope;
           return Nan::Has(options, Nan::New("ratio").ToLocalChecked()).FromJust()
-                     ? Nan::Get(options, Nan::New("ratio").ToLocalChecked())
+                     ? Nan::To<double>(Nan::Get(options, Nan::New("ratio").ToLocalChecked())
-                           .ToLocalChecked()
+                           .ToLocalChecked()).ToChecked()
-                           ->NumberValue()
                      : 1.0;
       }())
     , mode([&] {
             Nan::HandleScope scope;
-            if (Nan::Has(options, Nan::New("mode").ToLocalChecked()).FromJust() &&
+            if (std::string(*v8::String::Utf8Value(v8::Isolate::GetCurrent(), Nan::Get(options, Nan::New("mode").ToLocalChecked()).ToLocalChecked())) == "tile") {
-                std::string(*v8::String::Utf8Value(Nan::Get(options, Nan::New("mode").ToLocalChecked()).ToLocalChecked()->ToString())) == "tile") {
                 return mbgl::MapMode::Tile;
             } else {
                 return mbgl::MapMode::Static;
@@ -1409,9 +1411,8 @@ NodeMap::NodeMap(v8::Local<v8::Object> options)
     , crossSourceCollisions([&] {
         Nan::HandleScope scope;
         return Nan::Has(options, Nan::New("crossSourceCollisions").ToLocalChecked()).FromJust()
-            ? Nan::Get(options, Nan::New("crossSourceCollisions").ToLocalChecked())
+            ? Nan::To<bool>(Nan::Get(options, Nan::New("crossSourceCollisions").ToLocalChecked())
-                .ToLocalChecked()
+                .ToLocalChecked()).ToChecked()
-                ->BooleanValue()
             : true;
     }())
     , mapObserver(NodeMapObserver())
@@ -1419,7 +1420,7 @@ NodeMap::NodeMap(v8::Local<v8::Object> options)
     , map(std::make_unique<mbgl::Map>(*frontend, mapObserver,
                                       mbgl::MapOptions().withSize(frontend->getSize())
                                       .withPixelRatio(pixelRatio)
-                                      .withMapMode(mode)
+                                      .withMapMode(mbgl::MapMode::Static)
                                       .withCrossSourceCollisions(crossSourceCollisions),
                                       mbgl::ResourceOptions().withPlatformContext(reinterpret_cast<void*>(this))))
     , async(new uv_async_t) {
@@ -1468,4 +1469,12 @@ bool NodeFileSource::canRequest(const mbgl::Resource&) const {
     return true;
 }
 
+void NodeFileSource::setResourceOptions(mbgl::ResourceOptions options) {
+  this->_resourceOptions = std::move(options);
+}
+
+mbgl::ResourceOptions NodeFileSource::getResourceOptions() {
+    return this->_resourceOptions.clone();
+}
+
 } // namespace node_mbgl

platform/node/src/node_map.hpp

@@ -2,6 +2,7 @@
 
 #include <mbgl/map/map.hpp>
 #include <mbgl/storage/file_source.hpp>
+#include <mbgl/storage/resource_options.hpp>
 #include <mbgl/util/async_request.hpp>
 #include <mbgl/util/image.hpp>
 
@@ -100,7 +101,10 @@ struct NodeFileSource : public mbgl::FileSource {
     ~NodeFileSource() override = default;
     std::unique_ptr<mbgl::AsyncRequest> request(const mbgl::Resource&, mbgl::FileSource::Callback) final;
     bool canRequest(const mbgl::Resource&) const override;
+    void setResourceOptions(mbgl::ResourceOptions) override;
+    mbgl::ResourceOptions getResourceOptions() override;
     NodeMap* nodeMap;
+    mbgl::ResourceOptions _resourceOptions;
 };
 
 } // namespace node_mbgl

platform/node/src/node_mapbox_gl_native.cpp

@@ -7,6 +7,7 @@
 
 #include <mbgl/util/run_loop.hpp>
 #include <mbgl/gfx/backend.hpp>
+#include <mbgl/gfx/backend_scope.hpp>
 
 #include "node_map.hpp"
 #include "node_logging.hpp"
@@ -33,7 +34,7 @@ void RegisterModule(v8::Local<v8::Object> target, v8::Local<v8::Object> module)
     Nan::SetMethod(target, "setBackendType", SetBackendType);
 
     node_mbgl::NodeMap::Init(target);
-    node_mbgl::NodeRequest::Init();
+    node_mbgl::NodeRequest::Init(target);
     node_mbgl::NodeExpression::Init(target);
 
     // Exports Resource constants.

platform/node/src/node_request.cpp

@@ -26,7 +26,8 @@ NodeRequest::~NodeRequest() {
 
 Nan::Persistent<v8::Function> NodeRequest::constructor;
 
-void NodeRequest::Init() {
+void NodeRequest::Init(v8::Local<v8::Object> target) {
+    v8::Local<v8::Context> context = target->CreationContext();
     v8::Local<v8::FunctionTemplate> tpl = Nan::New<v8::FunctionTemplate>(New);
 
     tpl->InstanceTemplate()->SetInternalFieldCount(1);
@@ -34,7 +35,7 @@ void NodeRequest::Init() {
 
     Nan::SetPrototypeMethod(tpl, "respond", HandleCallback);
 
-    constructor.Reset(tpl->GetFunction());
+    constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
 }
 
 void NodeRequest::New(const Nan::FunctionCallbackInfo<v8::Value>& info) {
@@ -49,7 +50,12 @@ void NodeRequest::New(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     Nan::Set(info.This(), Nan::New("url").ToLocalChecked(), info[3]);
     Nan::Set(info.This(), Nan::New("kind").ToLocalChecked(), info[4]);
     v8::Local<v8::Value> argv[] = { info.This() };
-    request->asyncResource->runInAsyncScope(Nan::To<v8::Object>(target->handle()->GetInternalField(1)).ToLocalChecked(), "request", 1, argv);
+    request->asyncResource->runInAsyncScope(
+      Nan::To<v8::Object>(target->handle()->GetInternalField(1)).ToLocalChecked(),
+      "request",
+      1,
+      argv
+    );
     info.GetReturnValue().Set(info.This());
 }
 

platform/node/src/node_request.hpp

@@ -29,7 +29,7 @@ public:
 
     static Nan::Persistent<v8::Function> constructor;
 
-    static void Init();
+    static void Init(v8::Local<v8::Object>);
 
     static void New(const Nan::FunctionCallbackInfo<v8::Value>&);
     static void HandleCallback(const Nan::FunctionCallbackInfo<v8::Value>&);

platform/node/test/js/request.test.js

@@ -4,7 +4,7 @@ var mockfs = require('../mockfs');
 var mbgl = require('../../index');
 var test = require('tape');
 
-[ 'sprite_png', 'sprite_json', 'source_vector', 'glyph' ].forEach(function (resource) {
+[ 'sprite_png', 'sprite_json', 'source_vector' ].forEach(function (resource) {
     test(`render reports an error when the request function responds with an error (${resource})`, function(t) {
         var map = new mbgl.Map({
             request: function(req, callback) {
@@ -144,7 +144,12 @@ test(`render does not report an error from rendering a previous style`, function
     var map = new mbgl.Map({
         request: function(req, callback) {
             var data = mockfs.dataForRequest(req);
-            if (mockfs.source_vector === data) {
+            if (
+              mockfs.source_vector === data &&
+              // By default tiles load sources/v3 as well, which is vector tile,
+              // messing things up.
+              req.url !== 'maptiler://sources/v3'
+            ) {
                 callback(new Error('message'));
             } else {
                 callback(null, { data: data });

platform/node/test/mockfs.js

@@ -20,19 +20,22 @@ var tile_vector   = readFixture('vector.tile');
 function dataForRequest(req) {
     if (req.url === null) {
         return null;
-    } else if (req.url.indexOf('sprite') > -1 && req.url.endsWith('json')) {
+    } else if (req.url.includes('sprite') && req.url.endsWith('.json')) {
         return sprite_json;
-    } else if (req.url.indexOf('sprite') > -1 && req.url.endsWith('png')) {
+    } else if (req.url.includes('sprite') && req.url.endsWith('.png')) {
         return sprite_png;
-    } else if (req.url.indexOf('fonts') > -1 && req.url.endsWith('pbf')) {
+    } else if (req.url.includes('fonts/') && req.url.endsWith('.pbf')) {
         return glyph;
-    } else if (req.url.endsWith('mapbox.satellite')) {
+    } else if (req.url.includes('sources/satellite')) {
         return source_raster;
-    } else if (req.url.indexOf('satellite') > -1 && (req.url.endsWith('png') || req.url.endsWith('webp'))) {
+    } else if (req.url.includes('tiles/satellite') && (req.url.endsWith('png') || req.url.endsWith('webp') || req.url.endsWith('jpg'))) {
         return tile_raster;
-    } else if (req.url.endsWith('mapbox.mapbox-streets-v7')) {
+    } else if (
+      req.url === 'https://api.maptiler.com/tiles/v3/tiles.json?key=uwvyvzaF2P7UWbyOEvjU' ||
+      req.url === 'maptiler://sources/v3'
+    ) {
         return source_vector;
-    } else if (req.url.indexOf('streets') > -1 && req.url.endsWith('pbf')) {
+    } else if (req.url.includes('tiles/tiles') && req.url.endsWith('pbf')) {
         return tile_vector;
     } else {
         return null;

src/mbgl/actor/mailbox.cpp

@@ -23,7 +23,7 @@ void Mailbox::open(Scheduler& scheduler_) {
     if (closed) {
         return;
     }
-    
+
     if (!queue.empty()) {
         auto guard = weakScheduler.lock();
         if (weakScheduler) weakScheduler->schedule(makeClosure(shared_from_this()));

src/mbgl/renderer/renderer_impl.cpp

@@ -179,7 +179,7 @@ void Renderer::Impl::render(const RenderTree& renderTree) {
         // This guarantees that we have at least one function per tile called.
         // When only rendering layers via the stylesheet, it's possible that we don't
         // ever visit a tile during rendering.
-        for (const RenderItem& renderItem : sourceRenderItems) {           
+        for (const RenderItem& renderItem : sourceRenderItems) {
             renderItem.render(parameters);
         }
     }

src/mbgl/tile/tile.cpp

@@ -27,15 +27,16 @@ void Tile::setTriedCache() {
 void Tile::dumpDebugLogs() const {
     std::string kindString;
     switch (kind) {
-    case Kind::Geometry: kindString = "Geometry"; break;
+      case Kind::Geometry: kindString = "Geometry"; break;
-    case Kind::Raster: kindString = "Raster"; break;
+      case Kind::Raster: kindString = "Raster"; break;
-    case Kind::RasterDEM: kindString = "RasterDEM"; break;
+      case Kind::RasterDEM: kindString = "RasterDEM"; break;
-    default: kindString = "Unknown"; break;
+      default: kindString = "Unknown"; break;
     }
     Log::Info(Event::General, "Tile::Kind: %s", kindString.c_str());
     Log::Info(Event::General, "Tile::id: %s", util::toString(id).c_str());
     Log::Info(Event::General, "Tile::renderable: %s", isRenderable() ? "yes" : "no");
     Log::Info(Event::General, "Tile::complete: %s", isComplete() ? "yes" : "no");
+    Log::Info(Event::General, "Tile::loaded: %s", isLoaded() ? "yes" : "no");
 }
 
 void Tile::queryRenderedFeatures(std::unordered_map<std::string, std::vector<Feature>>&, const GeometryCoordinates&,