1 files changed, 58 insertions, 0 deletions
diff --git a/node_modules/@babel/helper-validator-option/lib/validator.js b/node_modules/@babel/helper-validator-option/lib/validator.js
new file mode 100644
index 0000000..5b4bad1
--- /dev/null
+++ b/node_modules/@babel/helper-validator-option/lib/validator.js
@@ -0,0 +1,58 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.OptionValidator = void 0;
+
+var _findSuggestion = require("./find-suggestion");
+
+class OptionValidator {
+  constructor(descriptor) {
+    this.descriptor = descriptor;
+  }
+
+  validateTopLevelOptions(options, TopLevelOptionShape) {
+    const validOptionNames = Object.keys(TopLevelOptionShape);
+
+    for (const option of Object.keys(options)) {
+      if (!validOptionNames.includes(option)) {
+        throw new Error(this.formatMessage(`'${option}' is not a valid top-level option.
+- Did you mean '${(0, _findSuggestion.findSuggestion)(option, validOptionNames)}'?`));
+      }
+    }
+  }
+
+  validateBooleanOption(name, value, defaultValue) {
+    if (value === undefined) {
+      return defaultValue;
+    } else {
+      this.invariant(typeof value === "boolean", `'${name}' option must be a boolean.`);
+    }
+
+    return value;
+  }
+
+  validateStringOption(name, value, defaultValue) {
+    if (value === undefined) {
+      return defaultValue;
+    } else {
+      this.invariant(typeof value === "string", `'${name}' option must be a string.`);
+    }
+
+    return value;
+  }
+
+  invariant(condition, message) {
+    if (!condition) {
+      throw new Error(this.formatMessage(message));
+    }
+  }
+
+  formatMessage(message) {
+    return `${this.descriptor}: ${message}`;
+  }
+
+}
+
+exports.OptionValidator = OptionValidator;
+\ No newline at end of file