Add missing peerDependencies.

packages/babel-plugin-syntax-async-generators/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-class-properties/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-decorators/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-do-expressions/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-dynamic-import/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-export-extensions/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-flow/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-function-bind/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-function-sent/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-jsx/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-nullish-coalescing-operator/package.json

@@ -7,5 +7,8 @@
   "main": "lib",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-numeric-separator/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-object-rest-spread/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-optional-catch-binding/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-optional-chaining/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-pipeline-operator/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-throw-expressions/package.json

@@ -7,5 +7,8 @@
   "main": "lib/index.js",
   "keywords": [
     "babel-plugin"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  }
 }

packages/babel-plugin-syntax-typescript/package.json

@@ -8,5 +8,8 @@
   "keywords": [
     "babel-plugin",
     "typescript"
-  ]
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  },
 }

packages/babel-plugin-transform-modules-commonjs/package.json

@@ -13,6 +13,9 @@
   "keywords": [
     "babel-plugin"
   ],
+  "peerDependencies": {
+    "@babel/core": ">=7.0.0-beta.4 <7.0.0-rc.0"
+  },
   "devDependencies": {
     "@babel/core": "7.0.0-beta.5",
     "@babel/helper-plugin-test-runner": "7.0.0-beta.5",