1 files changed, 95 insertions, 0 deletions
diff --git a/node_modules/schema-utils/dist/keywords/undefinedAsNull.js b/node_modules/schema-utils/dist/keywords/undefinedAsNull.js
new file mode 100644
index 00000000..1d54aabc
--- /dev/null
+++ b/node_modules/schema-utils/dist/keywords/undefinedAsNull.js
@@ -0,0 +1,95 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/** @typedef {import("ajv").Ajv} Ajv */
+
+/**
+ *
+ * @param {Ajv} ajv
+ * @param {string} keyword
+ * @param {any} definition
+ */
+function addKeyword(ajv, keyword, definition) {
+  let customRuleCode;
+
+  try {
+    // @ts-ignore
+    // eslint-disable-next-line global-require
+    customRuleCode = require("ajv/lib/dotjs/custom"); // @ts-ignore
+
+    const {
+      RULES
+    } = ajv;
+    let ruleGroup;
+
+    for (let i = 0; i < RULES.length; i++) {
+      const rg = RULES[i];
+
+      if (typeof rg.type === "undefined") {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    const rule = {
+      keyword,
+      definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.unshift(rule);
+    RULES.custom[keyword] = rule;
+    RULES.keywords[keyword] = true;
+    RULES.all[keyword] = true;
+  } catch (e) {// Nothing, fallback
+  }
+}
+/**
+ *
+ * @param {Ajv} ajv
+ * @returns {Ajv}
+ */
+
+
+function addUndefinedAsNullKeyword(ajv) {
+  // There is workaround for old versions of ajv, where `before` is not implemented
+  addKeyword(ajv, "undefinedAsNull", {
+    modifying: true,
+
+    /**
+     * @param {boolean} kwVal
+     * @param {unknown} data
+     * @param {any} parentSchema
+     * @param {string} dataPath
+     * @param {unknown} parentData
+     * @param {number | string} parentDataProperty
+     * @return {boolean}
+     */
+    validate(kwVal, data, parentSchema, dataPath, parentData, parentDataProperty) {
+      if (kwVal && parentSchema && typeof parentSchema.enum !== "undefined" && parentData && typeof parentDataProperty === "number") {
+        const idx =
+        /** @type {number} */
+        parentDataProperty;
+        const parentDataRef =
+        /** @type {any[]} */
+        parentData;
+
+        if (typeof parentDataRef[idx] === "undefined") {
+          parentDataRef[idx] = null;
+        }
+      }
+
+      return true;
+    }
+
+  });
+  return ajv;
+}
+
+var _default = addUndefinedAsNullKeyword;
+exports.default = _default;
+\ No newline at end of file