Exclude deprecated fields from the fetched schema

script/fetch-schema

@@ -3,13 +3,100 @@ const fs = require('fs');
 const path = require('path');
 
 const fetch = require('node-fetch');
-const {
-  buildClientSchema,
-  introspectionQuery,
-  printSchema,
-} = require('graphql/utilities');
+const {buildClientSchema, printSchema} = require('graphql/utilities');
 const schemaPath = path.resolve(__dirname, '..', 'graphql', 'schema');
 
+const introspectionQuery = `
+  query IntrospectionQuery {
+    __schema {
+      queryType { name }
+      mutationType { name }
+      subscriptionType { name }
+      types {
+        ...FullType
+      }
+      directives {
+        name
+        description
+        locations
+        args {
+          ...InputValue
+        }
+      }
+    }
+  }
+  fragment FullType on __Type {
+    kind
+    name
+    description
+    fields(includeDeprecated: false) {
+      name
+      description
+      args {
+        ...InputValue
+      }
+      type {
+        ...TypeRef
+      }
+      isDeprecated
+      deprecationReason
+    }
+    inputFields {
+      ...InputValue
+    }
+    interfaces {
+      ...TypeRef
+    }
+    enumValues(includeDeprecated: false) {
+      name
+      description
+      isDeprecated
+      deprecationReason
+    }
+    possibleTypes {
+      ...TypeRef
+    }
+  }
+  fragment InputValue on __InputValue {
+    name
+    description
+    type { ...TypeRef }
+    defaultValue
+  }
+  fragment TypeRef on __Type {
+    kind
+    name
+    ofType {
+      kind
+      name
+      ofType {
+        kind
+        name
+        ofType {
+          kind
+          name
+          ofType {
+            kind
+            name
+            ofType {
+              kind
+              name
+              ofType {
+                kind
+                name
+                ofType {
+                  kind
+                  name
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+`;
+
 const token = process.env.GITHUB_TOKEN;
 if (!token) {
   throw new Error('You must specify a GitHub auth token in GITHUB_TOKEN');