Updated the files.

my-app/node_modules/ajv/lib/refs/jtd-schema.ts

@@ -0,0 +1,130 @@
+import {SchemaObject} from "../types"
+
+type MetaSchema = (root: boolean) => SchemaObject
+
+const shared: MetaSchema = (root) => {
+  const sch: SchemaObject = {
+    nullable: {type: "boolean"},
+    metadata: {
+      optionalProperties: {
+        union: {elements: {ref: "schema"}},
+      },
+      additionalProperties: true,
+    },
+  }
+  if (root) sch.definitions = {values: {ref: "schema"}}
+  return sch
+}
+
+const emptyForm: MetaSchema = (root) => ({
+  optionalProperties: shared(root),
+})
+
+const refForm: MetaSchema = (root) => ({
+  properties: {
+    ref: {type: "string"},
+  },
+  optionalProperties: shared(root),
+})
+
+const typeForm: MetaSchema = (root) => ({
+  properties: {
+    type: {
+      enum: [
+        "boolean",
+        "timestamp",
+        "string",
+        "float32",
+        "float64",
+        "int8",
+        "uint8",
+        "int16",
+        "uint16",
+        "int32",
+        "uint32",
+      ],
+    },
+  },
+  optionalProperties: shared(root),
+})
+
+const enumForm: MetaSchema = (root) => ({
+  properties: {
+    enum: {elements: {type: "string"}},
+  },
+  optionalProperties: shared(root),
+})
+
+const elementsForm: MetaSchema = (root) => ({
+  properties: {
+    elements: {ref: "schema"},
+  },
+  optionalProperties: shared(root),
+})
+
+const propertiesForm: MetaSchema = (root) => ({
+  properties: {
+    properties: {values: {ref: "schema"}},
+  },
+  optionalProperties: {
+    optionalProperties: {values: {ref: "schema"}},
+    additionalProperties: {type: "boolean"},
+    ...shared(root),
+  },
+})
+
+const optionalPropertiesForm: MetaSchema = (root) => ({
+  properties: {
+    optionalProperties: {values: {ref: "schema"}},
+  },
+  optionalProperties: {
+    additionalProperties: {type: "boolean"},
+    ...shared(root),
+  },
+})
+
+const discriminatorForm: MetaSchema = (root) => ({
+  properties: {
+    discriminator: {type: "string"},
+    mapping: {
+      values: {
+        metadata: {
+          union: [propertiesForm(false), optionalPropertiesForm(false)],
+        },
+      },
+    },
+  },
+  optionalProperties: shared(root),
+})
+
+const valuesForm: MetaSchema = (root) => ({
+  properties: {
+    values: {ref: "schema"},
+  },
+  optionalProperties: shared(root),
+})
+
+const schema: MetaSchema = (root) => ({
+  metadata: {
+    union: [
+      emptyForm,
+      refForm,
+      typeForm,
+      enumForm,
+      elementsForm,
+      propertiesForm,
+      optionalPropertiesForm,
+      discriminatorForm,
+      valuesForm,
+    ].map((s) => s(root)),
+  },
+})
+
+const jtdMetaSchema: SchemaObject = {
+  definitions: {
+    schema: schema(false),
+  },
+  ...schema(true),
+}
+
+export default jtdMetaSchema