Use esprima-next (#1163)

* use transpile with esprima-next
* Try a different matrix of node versions for ci test
* Update testee and other vulnerable dependencies

Co-authored-by: Julian Kern <kern.julian@gmx.de>
Co-authored-by: Bradley Momberger <brad@bitovi.com>

Author: 3 people

.travis.yml

@@ -1,14 +1,15 @@
 language: node_js
 node_js:
-  - 8
-  - 14.4.0
+  - 10
+  - 12
+  - 14
 before_script:
   - npm dedupe
 sudo: false
 script:
   - npm run jshint
   - 'npm run test:browser'
   - 'npm run coverage:upload'
-dist: xenial
+dist: focal
 services:
   - xvfb

lib/bundle/write_bundles.js

@@ -40,6 +40,12 @@ var writeBundles = module.exports = function(bundles, configuration) {
 					addSourceMapUrl(bundle);
 					sourceCode = bundle.source.code;
 					sourceMap = bundle.source.map;
+
+					if(typeof sourceMap !== 'string') {
+						// babel-minify returns an ampproject/remapping SourceMapGenerator
+						// which can be stringified to make the sourcemap.
+						sourceMap = JSON.stringify(sourceMap);
+					}
 				}
 
 				// Log the bundles

lib/stream/watch.js

@@ -37,7 +37,7 @@ module.exports = function(graphStream){
 		watchOptions.awaitWriteFinish = true;
 	}
 
-	watcher = chokidar.watch(null, watchOptions);
+	watcher = chokidar.watch([], watchOptions);
 	watcher.on("all", changed);
 
 	graphStream.on("data", updateWatch);

package.json

@@ -11,14 +11,14 @@
     "babel-minify": "^0.5.0",
     "babel-standalone": "^6.23.1",
     "bitovi-source-map": "0.4.2-bitovi.2",
-    "chokidar": "^2.0.0",
+    "chokidar": "^3.5.3",
     "clean-css": "^4.1.9",
-    "colors": "^1.2.1",
+    "colors": "1.4.0",
     "common-tags": "^1.7.2",
     "find-line-column": "^0.5.2",
     "fs-extra": "~7.0.0",
     "glob": "^7.1.1",
-    "globby": "^8.0.1",
+    "globby": "^11.1.0",
     "gzip-size": "4.0.0",
     "is-appveyor": "^1.0.0",
     "lodash": "^4.17.0",
@@ -39,7 +39,7 @@
     "through2": "^3.0.0",
     "tmp": "0.0.33",
     "traceur": "0.0.111",
-    "transpile": "^2.7.2",
+    "transpile": "^2.8.0",
     "urix": "^0.1.0",
     "winston": "^2.2.0",
     "ws": "^5.1.1",
@@ -49,13 +49,13 @@
     "babel-plugin-steal-test": "0.0.2",
     "babel-preset-steal-test": "0.0.1",
     "browserify": "~16.1.1",
-    "comparify": "git://github.com/bitovi/comparify.git#master",
+    "comparify": "https://github.com/bitovi/comparify.git#master",
     "connect": "^3.6.5",
-    "coveralls-send": "0.0.2",
+    "coveralls": "^3.1.1",
     "cssify": "^1.0.3",
     "istanbul": "^0.4.2",
     "jquery": "^3.1.1",
-    "jshint": "~2.9.1",
+    "jshint": "^2.13.4",
     "mocha": "^3.5.3",
     "mocha-lcov-reporter": "^1.2.0",
     "mock-fs": "4.10.4",
@@ -66,9 +66,9 @@
     "steal-css": "^1.3.1",
     "steal-less": "^1.3.1",
     "steal-qunit": "^1.0.0",
-    "testee": "^0.9.1",
+    "testee": "^0.10.0",
     "tree-kill": "^1.2.0",
-    "zombie": "^5.0.6"
+    "zombie": "^5.0.8"
   },
   "bin": {
     "steal-tools": "bin/steal"
@@ -92,7 +92,7 @@
     "mocha": "mocha test/test.js",
     "jshint": "jshint lib/ Gruntfile.js --config",
     "coverage": "istanbul cover _mocha -- test/test --timeout 600000",
-    "coverage:upload": "istanbul cover _mocha --report lcovonly -- test/test --timeout 600000 && cat ./coverage/lcov.info | ./node_modules/coveralls-send/bin/coveralls.js",
+    "coverage:upload": "istanbul cover _mocha --report lcovonly -- test/test --timeout 600000 && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
     "preversion": "npm run jshint && npm run test:browser",
     "postpublish": "git push --tags && git push",
     "release:pre": "npm version prerelease && npm publish --tag pre",
@@ -105,7 +105,7 @@
     "test:exports-worker": "node test/exports_worker/exports.js && testee test/exports_worker/worker.html --browsers chrome --reporter Spec"
   },
   "engines": {
-    "node": "8.x - 14.x"
+    "node": "10.x - 14.x"
   },
   "system": {
     "npmDependencies": [