[WIP] DevTools: Support named hooks for >1 module in a bundle (facebo…

…ok#21790)

* Add named hooks test case built with Rollup

* Fix prepareStackTrace unpatching, remove sourceURL

* Prettier

* Resolve source map URL/path relative to the script

* Add failing tests for multi-module bundle

* Parse hook names from multiple modules in a bundle

* Create a HookSourceData per location key (file, line, column).
* Cache the source map per runtime URL ( = file part of location key).
* Don't store sourceMapContents - only store a consumer instance.
* Look up original source URLs in the source map correctly.
* Cache the code + AST per original URL.
* Fix off-by-one column number lookup.
* Some naming and typing tweaks related to the above.
* Stop storing the consumer outside the with() callback, which is a bug.

* Lint fix for 8d8dd25

* Added devDependencies to react-devtools-extensions package.json

* Added some debug logging and TODO comments

* Added additional DEBUG logging to hook names cache

Co-authored-by: Brian Vaughn <bvaughn@fb.com>

packages/react-devtools-extensions/package.json

@@ -19,6 +19,7 @@
     "update-mock-source-maps": "node ./src/__tests__/updateMockSourceMaps.js"
   },
   "devDependencies": {
+    "acorn-jsx": "^5.2.0",
     "@babel/core": "^7.11.1",
     "@babel/plugin-proposal-class-properties": "^7.10.4",
     "@babel/plugin-transform-flow-strip-types": "^7.10.4",
@@ -44,6 +45,10 @@
     "open": "^7.0.2",
     "os-name": "^3.1.0",
     "raw-loader": "^3.1.0",
+    "rollup": "^1.19.4",
+    "rollup-plugin-babel": "^4.0.1",
+    "rollup-plugin-commonjs": "^9.3.4",
+    "rollup-plugin-node-resolve": "^2.1.1",
     "source-map": "^0.8.0-beta.0",
     "style-loader": "^0.23.1",
     "web-ext": "^3.0.0",