Add @ampproject/remapping and magic-string

package.json

@@ -5,6 +5,7 @@
   ],
   "devDependencies": {
     "@actuallyworks/node-fetch": "^2.6.0",
+    "@ampproject/remapping": "^2.2.0",
     "@babel/cli": "^7.10.5",
     "@babel/code-frame": "^7.10.4",
     "@babel/core": "^7.11.1",
@@ -78,6 +79,7 @@
     "jest-diff": "^29.4.2",
     "jest-environment-jsdom": "^29.4.2",
     "jest-snapshot-serializer-raw": "^1.2.0",
+    "magic-string": "^0.30.0",
     "minimatch": "^3.0.4",
     "minimist": "^1.2.3",
     "mkdirp": "^0.5.1",

yarn.lock

@@ -7,7 +7,7 @@
   resolved "https://registry.yarnpkg.com/@actuallyworks/node-fetch/-/node-fetch-2.6.0.tgz#d1adc48813ab2866d86481950b99287c8d22d677"
   integrity sha512-4G5iCA6JJk5TYy9GqSyyjGIOnf1w/K+XvCdVDm/Q6ryQGPhAwIGyZpIkPMLFStdjoswlgJTiY64j3yMw4S6l8g==
 
-"@ampproject/remapping@^2.1.0":
+"@ampproject/remapping@^2.1.0", "@ampproject/remapping@^2.2.0":
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.2.0.tgz#56c133824780de3174aed5ab6834f3026790154d"
   integrity sha512-qRmjj8nj9qmLTQXXmaR1cck3UXSRMPrbsLJAasZpF+t3riI71BXed5ebIOYwQntykeZuhjsdweEc9BxH5Jc26w==
@@ -11411,6 +11411,13 @@ magic-string@^0.27.0:
   dependencies:
     "@jridgewell/sourcemap-codec" "^1.4.13"
 
+magic-string@^0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.30.0.tgz#fd58a4748c5c4547338a424e90fa5dd17f4de529"
+  integrity sha512-LA+31JYDJLs82r2ScLrlz1GjSgu66ZV518eyWT+S8VhyQn/JL0u9MeBOvQMGYiPk1DBiSN9DDMOcXvigJZaViQ==
+  dependencies:
+    "@jridgewell/sourcemap-codec" "^1.4.13"
+
 make-dir@^1.0.0, make-dir@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"