1 files changed, 36 insertions, 0 deletions
diff --git a/node_modules/@babel/plugin-proposal-private-property-in-object/lib/index.js b/node_modules/@babel/plugin-proposal-private-property-in-object/lib/index.js
new file mode 100644
index 00000000..35d16851
--- /dev/null
+++ b/node_modules/@babel/plugin-proposal-private-property-in-object/lib/index.js
@@ -0,0 +1,36 @@
+maybeWarn: try {
+  var stackTraceLimit = Error.stackTraceLimit;
+  Error.stackTraceLimit = Infinity;
+  var stack = new Error().stack;
+  Error.stackTraceLimit = stackTraceLimit;
+  if (!stack.includes("babel-preset-react-app")) break maybeWarn;
+
+  // Try this as a fallback, in case it's available in node_modules
+  module.exports = require("@babel/plugin-transform-private-property-in-object");
+
+  setTimeout(console.warn, 2500, `\
+\x1B[0;33mOne of your dependencies, babel-preset-react-app, is importing the
+"@babel/plugin-proposal-private-property-in-object" package without
+declaring it in its dependencies. This is currently working because
+"@babel/plugin-proposal-private-property-in-object" is already in your
+node_modules folder for unrelated reasons, but it \x1B[1mmay break at any time\x1B[0;33m.
+
+babel-preset-react-app is part of the create-react-app project, \x1B[1mwhich
+is not maintianed anymore\x1B[0;33m. It is thus unlikely that this bug will
+ever be fixed. Add "@babel/plugin-proposal-private-property-in-object" to
+your devDependencies to work around this error. This will make this message
+go away.\x1B[0m
+  `);
+
+  return;
+} catch (e) {}
+
+throw new Error(`\
+--- PLACEHOLDER PACKAGE ---
+This @babel/plugin-proposal-private-property-in-object version is not meant to
+be imported. Something is importing
+@babel/plugin-proposal-private-property-in-object without declaring it in its
+dependencies (or devDependencies) in the package.json file.
+Add "@babel/plugin-proposal-private-property-in-object" to your devDependencies
+to work around this error. This will make this message go away.
+`);