Initialisation

Added the packages and files for the backend server

node_modules/graphql/utilities/getIntrospectionQuery.js

@@ -0,0 +1,145 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.getIntrospectionQuery = getIntrospectionQuery;
+
+/**
+ * Produce the GraphQL query recommended for a full schema introspection.
+ * Accepts optional IntrospectionOptions.
+ */
+function getIntrospectionQuery(options) {
+  const optionsWithDefault = {
+    descriptions: true,
+    specifiedByUrl: false,
+    directiveIsRepeatable: false,
+    schemaDescription: false,
+    inputValueDeprecation: false,
+    oneOf: false,
+    ...options,
+  };
+  const descriptions = optionsWithDefault.descriptions ? 'description' : '';
+  const specifiedByUrl = optionsWithDefault.specifiedByUrl
+    ? 'specifiedByURL'
+    : '';
+  const directiveIsRepeatable = optionsWithDefault.directiveIsRepeatable
+    ? 'isRepeatable'
+    : '';
+  const schemaDescription = optionsWithDefault.schemaDescription
+    ? descriptions
+    : '';
+
+  function inputDeprecation(str) {
+    return optionsWithDefault.inputValueDeprecation ? str : '';
+  }
+
+  const oneOf = optionsWithDefault.oneOf ? 'isOneOf' : '';
+  return `
+    query IntrospectionQuery {
+      __schema {
+        ${schemaDescription}
+        queryType { name }
+        mutationType { name }
+        subscriptionType { name }
+        types {
+          ...FullType
+        }
+        directives {
+          name
+          ${descriptions}
+          ${directiveIsRepeatable}
+          locations
+          args${inputDeprecation('(includeDeprecated: true)')} {
+            ...InputValue
+          }
+        }
+      }
+    }
+
+    fragment FullType on __Type {
+      kind
+      name
+      ${descriptions}
+      ${specifiedByUrl}
+      ${oneOf}
+      fields(includeDeprecated: true) {
+        name
+        ${descriptions}
+        args${inputDeprecation('(includeDeprecated: true)')} {
+          ...InputValue
+        }
+        type {
+          ...TypeRef
+        }
+        isDeprecated
+        deprecationReason
+      }
+      inputFields${inputDeprecation('(includeDeprecated: true)')} {
+        ...InputValue
+      }
+      interfaces {
+        ...TypeRef
+      }
+      enumValues(includeDeprecated: true) {
+        name
+        ${descriptions}
+        isDeprecated
+        deprecationReason
+      }
+      possibleTypes {
+        ...TypeRef
+      }
+    }
+
+    fragment InputValue on __InputValue {
+      name
+      ${descriptions}
+      type { ...TypeRef }
+      defaultValue
+      ${inputDeprecation('isDeprecated')}
+      ${inputDeprecation('deprecationReason')}
+    }
+
+    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
+                    ofType {
+                      kind
+                      name
+                      ofType {
+                        kind
+                        name
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  `;
+}