3 files changed, 124 insertions, 0 deletions
diff --git a/node_modules/@babel/helper-validator-option/lib/find-suggestion.js b/node_modules/@babel/helper-validator-option/lib/find-suggestion.js
new file mode 100644
index 0000000..019ea93
--- /dev/null
+++ b/node_modules/@babel/helper-validator-option/lib/find-suggestion.js
@@ -0,0 +1,45 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findSuggestion = findSuggestion;
+const {
+  min
+} = Math;
+
+function levenshtein(a, b) {
+  let t = [],
+      u = [],
+      i,
+      j;
+  const m = a.length,
+        n = b.length;
+
+  if (!m) {
+    return n;
+  }
+
+  if (!n) {
+    return m;
+  }
+
+  for (j = 0; j <= n; j++) {
+    t[j] = j;
+  }
+
+  for (i = 1; i <= m; i++) {
+    for (u = [i], j = 1; j <= n; j++) {
+      u[j] = a[i - 1] === b[j - 1] ? t[j - 1] : min(t[j - 1], t[j], u[j - 1]) + 1;
+    }
+
+    t = u;
+  }
+
+  return u[n];
+}
+
+function findSuggestion(str, arr) {
+  const distances = arr.map(el => levenshtein(el, str));
+  return arr[distances.indexOf(min(...distances))];
+}
+\ No newline at end of file
diff --git a/node_modules/@babel/helper-validator-option/lib/index.js b/node_modules/@babel/helper-validator-option/lib/index.js
new file mode 100644
index 0000000..8afe861
--- /dev/null
+++ b/node_modules/@babel/helper-validator-option/lib/index.js
@@ -0,0 +1,21 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "OptionValidator", {
+  enumerable: true,
+  get: function () {
+    return _validator.OptionValidator;
+  }
+});
+Object.defineProperty(exports, "findSuggestion", {
+  enumerable: true,
+  get: function () {
+    return _findSuggestion.findSuggestion;
+  }
+});
+
+var _validator = require("./validator");
+
+var _findSuggestion = require("./find-suggestion");
+\ No newline at end of file
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