Remove node@4, add node@10

.travis.yml

@@ -1,9 +1,9 @@
 language: node_js
 node_js:
   # https://github.com/nodejs/LTS
-  - "4" # ends April 2018
   - "6" # ends April 2019
   - "8" # ends December 2019
+  - "10" # ends April 2021
 
 sudo: false
 
@@ -20,24 +20,24 @@ before_install:
   - npm config set strict-ssl false
   - npm install coveralls
   # Prevent mochify -> puppeteer install script to run unnecessarily
-  - if [ "x$TRAVIS_NODE_VERSION" != "x8" ]; then npm config set ignore-scripts true; fi
+  - if [ "x$TRAVIS_NODE_VERSION" != "x10" ]; then npm config set ignore-scripts true; fi
 
 before_script:
   # Make npm run work for the script phase:
-  - if [ "x$TRAVIS_NODE_VERSION" != "x8" ]; then npm config set ignore-scripts false; fi
+  - if [ "x$TRAVIS_NODE_VERSION" != "x10" ]; then npm config set ignore-scripts false; fi
   # these build targets only need to run once per build, so let's conserve a few resources
   # ESLint only supports Node >=4
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ]; then npm run lint; fi
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ]; then npm run lint-markdown; fi
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ]; then npm run test-headless -- --allow-chrome-as-root; fi
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ]; then npm run test-webworker -- --allow-chrome-as-root; fi
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ] && [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then npm run test-cloud; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ]; then npm run lint; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ]; then npm run lint-markdown; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ]; then npm run test-headless -- --allow-chrome-as-root; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ]; then npm run test-webworker -- --allow-chrome-as-root; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ] && [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then npm run test-cloud; fi
 
 script:
   - npm run test-node
 
 after_success:
-  - if [ "x$TRAVIS_NODE_VERSION" = "x8" ]; then npm run test-coverage && cat ./coverage/lcov.info | coveralls lib; fi
+  - if [ "x$TRAVIS_NODE_VERSION" = "x10" ]; then npm run test-coverage && cat ./coverage/lcov.info | coveralls lib; fi
 
 git:
   depth: 10

build.js

@@ -29,7 +29,7 @@ function makeBundle(name, config) {
             }
 
             var script = preamble + buffer.toString();
-            fs.writeFile("pkg/" + name + ".js", script);
+            fs.writeFileSync("pkg/" + name + ".js", script);
         });
 }
 

docs/_releases/v5.0.1.md

@@ -38,7 +38,7 @@ Sinon `{{page.release_id}}` is written as [ES5.1][ES5] and requires no transpile
 * Internet Explorer 11
 * Edge 14
 * Safari 9
-* Node 4
+* [Node.js LTS versions](https://github.com/nodejs/Release)
 
 There should not be any issues with using Sinon `{{page.release_id}}` in newer versions of the same runtimes.
 

docs/_releases/v5.0.2.md

@@ -38,7 +38,7 @@ Sinon `{{page.release_id}}` is written as [ES5.1][ES5] and requires no transpile
 * Internet Explorer 11
 * Edge 14
 * Safari 9
-* Node 4
+* [Node.js LTS versions](https://github.com/nodejs/Release)
 
 There should not be any issues with using Sinon `{{page.release_id}}` in newer versions of the same runtimes.
 

docs/_releases/v5.0.3.md

@@ -38,7 +38,7 @@ Sinon `{{page.release_id}}` is written as [ES5.1][ES5] and requires no transpile
 * Internet Explorer 11
 * Edge 14
 * Safari 9
-* Node 4
+* [Node.js LTS versions](https://github.com/nodejs/Release)
 
 There should not be any issues with using Sinon `{{page.release_id}}` in newer versions of the same runtimes.
 

docs/release-source/release.md

@@ -38,7 +38,7 @@ Sinon `{{page.release_id}}` is written as [ES5.1][ES5] and requires no transpile
 * Internet Explorer 11
 * Edge 14
 * Safari 9
-* Node 4
+* [Node.js LTS versions](https://github.com/nodejs/Release)
 
 There should not be any issues with using Sinon `{{page.release_id}}` in newer versions of the same runtimes.