babel-preset-current-node-syntax - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

package.json

 {
   "name": "babel-preset-current-node-syntax",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "A Babel preset that enables parsing of proposals supported by the current Node.js version.",
@@ -12,16 +12,23 @@ "main": "src/index.js",
   "dependencies": {
+    "@babel/plugin-syntax-async-generators": "^7.8.4",
+    "@babel/plugin-syntax-bigint": "^7.8.3",
     "@babel/plugin-syntax-class-properties": "^7.8.3",
+    "@babel/plugin-syntax-json-strings": "^7.8.3",
     "@babel/plugin-syntax-logical-assignment-operators": "^7.8.3",
-    "@babel/plugin-syntax-numeric-separator": "^7.8.3"
+    "@babel/plugin-syntax-nullish-coalescing-operator": "^7.8.3",
+    "@babel/plugin-syntax-numeric-separator": "^7.8.3",
+    "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
+    "@babel/plugin-syntax-optional-catch-binding": "^7.8.3",
+    "@babel/plugin-syntax-optional-chaining": "^7.8.3"
   },
   "peerDependencies": {
-    "@babel/core": "^7.9.0"
+    "@babel/core": "^7.0.0"
   },
   "devDependencies": {
-    "@babel/core": "7.9.0"
+    "@babel/core": "7.0.0"
   },
   "resolutions": {
-    "@babel/core/@babel/parser": "7.9.0"
+    "@babel/parser": "7.0.0"
   },
   "license": "MIT"
 }

README.md

@@ -27,5 +27,5 @@ # `babel-preset-current-node-syntax`
 
-The `test/fixtures` folder contain a bunch of files which should be parsed
-starting from the node version in the filename, and throw in older versions.
-All the tests are run using `@babel/parser@7.9.0`, which is the first version
-supported by this preset.
+The `test/fixtures.json` file contains a bunch of syntax tests, alongside with
+the minimum supported node version for each of them. Babel should throw on
+older versions, without support for that given syntax.
+All the tests are run using `@babel/parser@7.0.0`.

src/index.js

 const tests = {
+  // ECMAScript 2018
+  "object-rest-spread": ["({ ...{} })", "({ ...x } = {})"], // Babel 7.2.0
+  "async-generators": ["async function* f() {}"], //  Babel 7.2.0
+
+  // ECMAScript 2019
+  "optional-catch-binding": ["try {} catch {}"], // Babel 7.2.0
+  "json-strings": ["'\\u2028'"], // Babel 7.2.0
+
+  // ECMAScript 2020
+  "bigint": ["1n"], // Babel 7.8.0
+  "optional-chaining": ["a?.b"], // Babel 7.9.0
+  "nullish-coalescing-operator": ["a ?? b"], // Babel 7.9.0
+
+  // Stage 3
   "numeric-separator": ["1_2"],
@@ -28,2 +42,2 @@ "class-properties": [
 
-module.exports = { plugins };
+module.exports = () => ({ plugins });

No alert changes

Improved metrics

Total package byte prevSize

4180

increased by21.51%

Lines of code

36

increased by44%

Worsened metrics

Dependency count

11

increased by175%

Number of package files

4

decreased by-20%

Dependency changes

• + Added@babel/plugin-syntax-async-generators@^7.8.4

• + Added@babel/plugin-syntax-bigint@^7.8.3

• + Added@babel/plugin-syntax-json-strings@^7.8.3

• + Added@babel/plugin-syntax-nullish-coalescing-operator@^7.8.3

• + Added@babel/plugin-syntax-object-rest-spread@^7.8.3

• + Added@babel/plugin-syntax-optional-catch-binding@^7.8.3

• + Added@babel/plugin-syntax-optional-chaining@^7.8.3

• + Added@babel/plugin-syntax-async-generators@7.8.4(transitive)

• + Added@babel/plugin-syntax-bigint@7.8.3(transitive)

• + Added@babel/plugin-syntax-json-strings@7.8.3(transitive)

• + Added@babel/plugin-syntax-nullish-coalescing-operator@7.8.3(transitive)

• + Added@babel/plugin-syntax-object-rest-spread@7.8.3(transitive)

• + Added@babel/plugin-syntax-optional-catch-binding@7.8.3(transitive)

• + Added@babel/plugin-syntax-optional-chaining@7.8.3(transitive)