feat(babel-plugin-flow-runtime): support babel 7

also:
* build flow-runtime with babel 7
* build babel-plugin-flow-runtime with babel 7
* build flow-runtime-validators with babel 7
* build flow-config-parser with babel 7
* fix flow 0.88 errors in babel-plugin-flow-runtime

There are still a bunch of flow 0.88 errors in flow-runtime.

.build/.flowconfig

@@ -0,0 +1,42 @@
+[ignore]
+
+# Ugh
+.*/node_modules/.*/src.*
+.*/node_modules/binary-extensions/.*
+.*/node_modules/fbjs/.*
+.*/node_modules/url-regex/.*
+.*/node_modules/spdx.*
+.*/node_modules/builtin-modules.*
+.*/node_modules/resolve.*
+.*/test/.*json$
+
+# Ignore tests
+.*/node_modules/.*/test/.*
+
+[include]
+
+[libs]
+
+[options]
+module.system=node
+
+munge_underscores=true
+
+module.name_mapper='.*\(.css\)' -> 'empty/object'
+module.name_mapper='.*\(.scss\)' -> 'empty/object'
+module.name_mapper='.*\(.png\)' -> 'empty/object'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowIgnore
+suppress_type=$FlowFixme
+suppress_type=$Fixme
+
+suppress_comment=\\(.\\|\n\\)*\\@flowFixme.*
+suppress_comment=\\(.\\|\n\\)*\\@flowIgnore.*
+suppress_comment=\\(.\\|\n\\)*\\@flowIssue.*
+
+esproposal.class_instance_fields=enable
+esproposal.class_static_fields=enable
+esproposal.decorators=ignore
+
+[version]

packages/babel-plugin-flow-runtime/.babelrc

@@ -1,17 +1,19 @@
 {
   "presets": [
-    ["env", {
+    ["@babel/preset-env", {
       "targets": {
         "browsers": ["last 2 versions"]
       },
       "exclude": [
         "transform-regenerator"
       ]
     }],
-    "stage-0",
-    "react"
+    "@babel/preset-react",
+    "@babel/preset-flow"
   ],
   "plugins": [
-    "transform-decorators-legacy"
+    "@babel/plugin-proposal-object-rest-spread",
+    ["@babel/plugin-proposal-decorators", { "legacy": true }],
+    ["@babel/plugin-proposal-class-properties", { "loose" : true }]
   ]
 }

packages/babel-plugin-flow-runtime/.flowconfig

@@ -40,6 +40,5 @@ suppress_comment=\\(.\\|\n\\)*\\@flowIssue.*
 esproposal.class_instance_fields=enable
 esproposal.class_static_fields=enable
 esproposal.decorators=ignore
-unsafe.enable_getters_and_setters=true
 
 [version]

packages/babel-plugin-flow-runtime/config/eslint.js

@@ -168,7 +168,7 @@ module.exports = {
 
     // https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules
     'jsx-a11y/aria-role': 'warn',
-    'jsx-a11y/img-has-alt': 'warn',
+    'jsx-a11y/alt-text': 'warn',
     'jsx-a11y/img-redundant-alt': 'warn',
     'jsx-a11y/no-access-key': 'warn',
 

packages/babel-plugin-flow-runtime/flow-typed/npm/@babel/cli_vx.x.x.js

@@ -0,0 +1,87 @@
+// flow-typed signature: f73b2b98bfc1369d470d587fe99be64b
+// flow-typed version: <<STUB>>/@babel/cli_v^7.2.0/flow_v0.88.0
+
+/**
+ * This is an autogenerated libdef stub for:
+ *
+ *   '@babel/cli'
+ *
+ * Fill this stub out by replacing all the `any` types.
+ *
+ * Once filled out, we encourage you to share your work with the
+ * community by sending a pull request to:
+ * https://github.com/flowtype/flow-typed
+ */
+
+declare module '@babel/cli' {
+  declare module.exports: any;
+}
+
+/**
+ * We include stubs for each file inside this npm package in case you need to
+ * require those files directly. Feel free to delete any files that aren't
+ * needed.
+ */
+declare module '@babel/cli/bin/babel-external-helpers' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/bin/babel' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel-external-helpers' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel/dir' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel/file' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel/index' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel/options' {
+  declare module.exports: any;
+}
+
+declare module '@babel/cli/lib/babel/util' {
+  declare module.exports: any;
+}
+
+// Filename aliases
+declare module '@babel/cli/bin/babel-external-helpers.js' {
+  declare module.exports: $Exports<'@babel/cli/bin/babel-external-helpers'>;
+}
+declare module '@babel/cli/bin/babel.js' {
+  declare module.exports: $Exports<'@babel/cli/bin/babel'>;
+}
+declare module '@babel/cli/index' {
+  declare module.exports: $Exports<'@babel/cli'>;
+}
+declare module '@babel/cli/index.js' {
+  declare module.exports: $Exports<'@babel/cli'>;
+}
+declare module '@babel/cli/lib/babel-external-helpers.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel-external-helpers'>;
+}
+declare module '@babel/cli/lib/babel/dir.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel/dir'>;
+}
+declare module '@babel/cli/lib/babel/file.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel/file'>;
+}
+declare module '@babel/cli/lib/babel/index.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel/index'>;
+}
+declare module '@babel/cli/lib/babel/options.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel/options'>;
+}
+declare module '@babel/cli/lib/babel/util.js' {
+  declare module.exports: $Exports<'@babel/cli/lib/babel/util'>;
+}