Revert "NODE-2716, NODE-2718, NODE-2719, NODE-2721: Convert to Typescript (#388)"

This reverts commit bdc046f.

Author: nbbeeken

.eslintignore

@@ -0,0 +1,33 @@
+{
+  "extends": [
+    "eslint:recommended"
+  ],
+  "env": {
+    "node": true,
+    "mocha": true
+  },
+  "globals": {
+    "Promise": true,
+    "Uint8Array" : true,
+    "ArrayBuffer" : true,
+    "Set": true,
+    "Map": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2017
+  },
+  "plugins": [
+    "prettier"
+  ],
+  "rules": {
+    "prettier/prettier": ["error", {
+      "singleQuote": true,
+      "tabWidth": 2,
+      "printWidth": 100
+    }],
+
+    "no-console": 0,
+    "eqeqeq": ["error", "always", {"null": "ignore"}],
+    "strict": ["error", "global"]
+  }
+}

.eslintrc

@@ -71,16 +71,6 @@ functions:
           ${PREPARE_SHELL}
           echo "NODE_VERSION=${NODE_VERSION} TEST_TARGET=${TEST_TARGET}"
           NODE_VERSION=${NODE_VERSION} ${PROJECT_DIRECTORY}/.evergreen/run-tests.sh ${TEST_TARGET}
-  run checks:
-    - command: shell.exec
-      type: test
-      params:
-        working_dir: src
-        script: |
-          ${PREPARE_SHELL}
-          echo "NODE_VERSION=${NODE_VERSION} TEST_TARGET=${TEST_TARGET}"
-          bash ${PROJECT_DIRECTORY}/.evergreen/run-checks.sh
-
 
 tasks:
   - name: node-tests-v6
@@ -143,15 +133,6 @@ tasks:
       - func: run tests
         vars:
           TEST_TARGET: browser
-  - name: run-checks
-    tags:
-      - run-checks
-    commands:
-      - func: fetch source
-        vars:
-          NODE_MAJOR_VERSION: 12
-      - func: install dependencies
-      - func: run checks
 
 buildvariants:
   - name: linux
@@ -166,8 +147,3 @@ buildvariants:
     display_name: Windows 64
     run_on: windows-64-vsMulti-small
     tasks: [".node"]
-  - name: lint
-    display_name: lint
-    run_on: rhel70
-    tasks:
-      - run-checks

.eslintrc.json

@@ -41,16 +41,14 @@ path: $NVM_SYMLINK
 EOT
 
   nvm install ${NODE_VERSION}
-  nvm install 10.22.0 # install lts for compilation only
   nvm on
 else
   curl -o- $NVM_URL | bash
   [ -s "${NVM_DIR}/nvm.sh" ] && \. "${NVM_DIR}/nvm.sh"
 
   nvm install --no-progress ${NODE_VERSION}
-  nvm install --no-progress 10.22.0 # install lts for compilation only
 fi
-nvm use 10.22.0 # use lts for setup, runtime node can be different
+nvm use ${NODE_VERSION}
 
 # setup npm cache in a local directory
 cat <<EOT > .npmrc
@@ -62,5 +60,4 @@ registry=https://registry.npmjs.org
 EOT
 
 # install node dependencies
-npm install # npm prepare runs after install and will compile the library
-nvm use ${NODE_VERSION} # Switch to the node version we want to test against
+npm install

.evergreen/config.yml

@@ -18,10 +18,10 @@ fi
 
 case $1 in
   "node")
-    npm run test-node
+    npm run lint && npm run test-node
     ;;
   "browser")
-    npm run test-browser
+    npm run lint && npm run test-browser
     ;;
   *)
     npm test

.evergreen/install-dependencies.sh

@@ -15,11 +15,3 @@ builderror.log
 
 bson.sublime-project
 bson.sublime-workspace
-
-lib
-types/
-.nyc_output/
-coverage/
-*.d.ts
-*.tgz
-docs/public