Initial Sample.

graphql-subscription/node_modules/graphql/jsutils/Maybe.d.ts

@@ -0,0 +1,2 @@
+/** Conveniently represents flow's "Maybe" type https://flow.org/en/docs/types/maybe/ */
+export declare type Maybe<T> = null | undefined | T;

graphql-subscription/node_modules/graphql/jsutils/Maybe.js

@@ -0,0 +1,5 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});

graphql-subscription/node_modules/graphql/jsutils/Maybe.mjs

@@ -0,0 +1 @@
+export {};

graphql-subscription/node_modules/graphql/jsutils/ObjMap.d.ts

@@ -0,0 +1,16 @@
+export interface ObjMap<T> {
+  [key: string]: T;
+}
+export declare type ObjMapLike<T> =
+  | ObjMap<T>
+  | {
+      [key: string]: T;
+    };
+export interface ReadOnlyObjMap<T> {
+  readonly [key: string]: T;
+}
+export declare type ReadOnlyObjMapLike<T> =
+  | ReadOnlyObjMap<T>
+  | {
+      readonly [key: string]: T;
+    };

graphql-subscription/node_modules/graphql/jsutils/ObjMap.js

@@ -0,0 +1,5 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});

graphql-subscription/node_modules/graphql/jsutils/ObjMap.mjs

@@ -0,0 +1 @@
+export {};

graphql-subscription/node_modules/graphql/jsutils/Path.d.ts

@@ -0,0 +1,20 @@
+import type { Maybe } from './Maybe';
+export interface Path {
+  readonly prev: Path | undefined;
+  readonly key: string | number;
+  readonly typename: string | undefined;
+}
+/**
+ * Given a Path and a key, return a new Path containing the new key.
+ */
+export declare function addPath(
+  prev: Readonly<Path> | undefined,
+  key: string | number,
+  typename: string | undefined,
+): Path;
+/**
+ * Given a Path, return an Array of the path keys.
+ */
+export declare function pathToArray(
+  path: Maybe<Readonly<Path>>,
+): Array<string | number>;

graphql-subscription/node_modules/graphql/jsutils/Path.js

@@ -0,0 +1,33 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.addPath = addPath;
+exports.pathToArray = pathToArray;
+
+/**
+ * Given a Path and a key, return a new Path containing the new key.
+ */
+function addPath(prev, key, typename) {
+  return {
+    prev,
+    key,
+    typename,
+  };
+}
+/**
+ * Given a Path, return an Array of the path keys.
+ */
+
+function pathToArray(path) {
+  const flattened = [];
+  let curr = path;
+
+  while (curr) {
+    flattened.push(curr.key);
+    curr = curr.prev;
+  }
+
+  return flattened.reverse();
+}

graphql-subscription/node_modules/graphql/jsutils/Path.mjs

@@ -0,0 +1,25 @@
+/**
+ * Given a Path and a key, return a new Path containing the new key.
+ */
+export function addPath(prev, key, typename) {
+  return {
+    prev,
+    key,
+    typename,
+  };
+}
+/**
+ * Given a Path, return an Array of the path keys.
+ */
+
+export function pathToArray(path) {
+  const flattened = [];
+  let curr = path;
+
+  while (curr) {
+    flattened.push(curr.key);
+    curr = curr.prev;
+  }
+
+  return flattened.reverse();
+}

graphql-subscription/node_modules/graphql/jsutils/PromiseOrValue.d.ts

@@ -0,0 +1 @@
+export declare type PromiseOrValue<T> = Promise<T> | T;

graphql-subscription/node_modules/graphql/jsutils/PromiseOrValue.js

@@ -0,0 +1,5 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});

graphql-subscription/node_modules/graphql/jsutils/PromiseOrValue.mjs

@@ -0,0 +1 @@
+export {};

graphql-subscription/node_modules/graphql/jsutils/devAssert.d.ts

@@ -0,0 +1 @@
+export declare function devAssert(condition: unknown, message: string): void;

graphql-subscription/node_modules/graphql/jsutils/devAssert.js

@@ -0,0 +1,14 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.devAssert = devAssert;
+
+function devAssert(condition, message) {
+  const booleanCondition = Boolean(condition);
+
+  if (!booleanCondition) {
+    throw new Error(message);
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/devAssert.mjs

@@ -0,0 +1,7 @@
+export function devAssert(condition, message) {
+  const booleanCondition = Boolean(condition);
+
+  if (!booleanCondition) {
+    throw new Error(message);
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/didYouMean.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Given [ A, B, C ] return ' Did you mean A, B, or C?'.
+ */
+export declare function didYouMean(suggestions: ReadonlyArray<string>): string;
+export declare function didYouMean(
+  subMessage: string,
+  suggestions: ReadonlyArray<string>,
+): string;

graphql-subscription/node_modules/graphql/jsutils/didYouMean.js

@@ -0,0 +1,38 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.didYouMean = didYouMean;
+const MAX_SUGGESTIONS = 5;
+/**
+ * Given [ A, B, C ] return ' Did you mean A, B, or C?'.
+ */
+
+function didYouMean(firstArg, secondArg) {
+  const [subMessage, suggestionsArg] = secondArg
+    ? [firstArg, secondArg]
+    : [undefined, firstArg];
+  let message = ' Did you mean ';
+
+  if (subMessage) {
+    message += subMessage + ' ';
+  }
+
+  const suggestions = suggestionsArg.map((x) => `"${x}"`);
+
+  switch (suggestions.length) {
+    case 0:
+      return '';
+
+    case 1:
+      return message + suggestions[0] + '?';
+
+    case 2:
+      return message + suggestions[0] + ' or ' + suggestions[1] + '?';
+  }
+
+  const selected = suggestions.slice(0, MAX_SUGGESTIONS);
+  const lastItem = selected.pop();
+  return message + selected.join(', ') + ', or ' + lastItem + '?';
+}

graphql-subscription/node_modules/graphql/jsutils/didYouMean.mjs

@@ -0,0 +1,32 @@
+const MAX_SUGGESTIONS = 5;
+/**
+ * Given [ A, B, C ] return ' Did you mean A, B, or C?'.
+ */
+
+export function didYouMean(firstArg, secondArg) {
+  const [subMessage, suggestionsArg] = secondArg
+    ? [firstArg, secondArg]
+    : [undefined, firstArg];
+  let message = ' Did you mean ';
+
+  if (subMessage) {
+    message += subMessage + ' ';
+  }
+
+  const suggestions = suggestionsArg.map((x) => `"${x}"`);
+
+  switch (suggestions.length) {
+    case 0:
+      return '';
+
+    case 1:
+      return message + suggestions[0] + '?';
+
+    case 2:
+      return message + suggestions[0] + ' or ' + suggestions[1] + '?';
+  }
+
+  const selected = suggestions.slice(0, MAX_SUGGESTIONS);
+  const lastItem = selected.pop();
+  return message + selected.join(', ') + ', or ' + lastItem + '?';
+}

graphql-subscription/node_modules/graphql/jsutils/groupBy.d.ts

@@ -0,0 +1,7 @@
+/**
+ * Groups array items into a Map, given a function to produce grouping key.
+ */
+export declare function groupBy<K, T>(
+  list: ReadonlyArray<T>,
+  keyFn: (item: T) => K,
+): Map<K, ReadonlyArray<T>>;

graphql-subscription/node_modules/graphql/jsutils/groupBy.js

@@ -0,0 +1,26 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.groupBy = groupBy;
+
+/**
+ * Groups array items into a Map, given a function to produce grouping key.
+ */
+function groupBy(list, keyFn) {
+  const result = new Map();
+
+  for (const item of list) {
+    const key = keyFn(item);
+    const group = result.get(key);
+
+    if (group === undefined) {
+      result.set(key, [item]);
+    } else {
+      group.push(item);
+    }
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/groupBy.mjs

@@ -0,0 +1,19 @@
+/**
+ * Groups array items into a Map, given a function to produce grouping key.
+ */
+export function groupBy(list, keyFn) {
+  const result = new Map();
+
+  for (const item of list) {
+    const key = keyFn(item);
+    const group = result.get(key);
+
+    if (group === undefined) {
+      result.set(key, [item]);
+    } else {
+      group.push(item);
+    }
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/identityFunc.d.ts

@@ -0,0 +1,4 @@
+/**
+ * Returns the first argument it receives.
+ */
+export declare function identityFunc<T>(x: T): T;

graphql-subscription/node_modules/graphql/jsutils/identityFunc.js

@@ -0,0 +1,13 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.identityFunc = identityFunc;
+
+/**
+ * Returns the first argument it receives.
+ */
+function identityFunc(x) {
+  return x;
+}

graphql-subscription/node_modules/graphql/jsutils/identityFunc.mjs

@@ -0,0 +1,6 @@
+/**
+ * Returns the first argument it receives.
+ */
+export function identityFunc(x) {
+  return x;
+}

graphql-subscription/node_modules/graphql/jsutils/inspect.d.ts

@@ -0,0 +1,4 @@
+/**
+ * Used to print values in error messages.
+ */
+export declare function inspect(value: unknown): string;

graphql-subscription/node_modules/graphql/jsutils/inspect.js

@@ -0,0 +1,121 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.inspect = inspect;
+const MAX_ARRAY_LENGTH = 10;
+const MAX_RECURSIVE_DEPTH = 2;
+/**
+ * Used to print values in error messages.
+ */
+
+function inspect(value) {
+  return formatValue(value, []);
+}
+
+function formatValue(value, seenValues) {
+  switch (typeof value) {
+    case 'string':
+      return JSON.stringify(value);
+
+    case 'function':
+      return value.name ? `[function ${value.name}]` : '[function]';
+
+    case 'object':
+      return formatObjectValue(value, seenValues);
+
+    default:
+      return String(value);
+  }
+}
+
+function formatObjectValue(value, previouslySeenValues) {
+  if (value === null) {
+    return 'null';
+  }
+
+  if (previouslySeenValues.includes(value)) {
+    return '[Circular]';
+  }
+
+  const seenValues = [...previouslySeenValues, value];
+
+  if (isJSONable(value)) {
+    const jsonValue = value.toJSON(); // check for infinite recursion
+
+    if (jsonValue !== value) {
+      return typeof jsonValue === 'string'
+        ? jsonValue
+        : formatValue(jsonValue, seenValues);
+    }
+  } else if (Array.isArray(value)) {
+    return formatArray(value, seenValues);
+  }
+
+  return formatObject(value, seenValues);
+}
+
+function isJSONable(value) {
+  return typeof value.toJSON === 'function';
+}
+
+function formatObject(object, seenValues) {
+  const entries = Object.entries(object);
+
+  if (entries.length === 0) {
+    return '{}';
+  }
+
+  if (seenValues.length > MAX_RECURSIVE_DEPTH) {
+    return '[' + getObjectTag(object) + ']';
+  }
+
+  const properties = entries.map(
+    ([key, value]) => key + ': ' + formatValue(value, seenValues),
+  );
+  return '{ ' + properties.join(', ') + ' }';
+}
+
+function formatArray(array, seenValues) {
+  if (array.length === 0) {
+    return '[]';
+  }
+
+  if (seenValues.length > MAX_RECURSIVE_DEPTH) {
+    return '[Array]';
+  }
+
+  const len = Math.min(MAX_ARRAY_LENGTH, array.length);
+  const remaining = array.length - len;
+  const items = [];
+
+  for (let i = 0; i < len; ++i) {
+    items.push(formatValue(array[i], seenValues));
+  }
+
+  if (remaining === 1) {
+    items.push('... 1 more item');
+  } else if (remaining > 1) {
+    items.push(`... ${remaining} more items`);
+  }
+
+  return '[' + items.join(', ') + ']';
+}
+
+function getObjectTag(object) {
+  const tag = Object.prototype.toString
+    .call(object)
+    .replace(/^\[object /, '')
+    .replace(/]$/, '');
+
+  if (tag === 'Object' && typeof object.constructor === 'function') {
+    const name = object.constructor.name;
+
+    if (typeof name === 'string' && name !== '') {
+      return name;
+    }
+  }
+
+  return tag;
+}

graphql-subscription/node_modules/graphql/jsutils/inspect.mjs

@@ -0,0 +1,115 @@
+const MAX_ARRAY_LENGTH = 10;
+const MAX_RECURSIVE_DEPTH = 2;
+/**
+ * Used to print values in error messages.
+ */
+
+export function inspect(value) {
+  return formatValue(value, []);
+}
+
+function formatValue(value, seenValues) {
+  switch (typeof value) {
+    case 'string':
+      return JSON.stringify(value);
+
+    case 'function':
+      return value.name ? `[function ${value.name}]` : '[function]';
+
+    case 'object':
+      return formatObjectValue(value, seenValues);
+
+    default:
+      return String(value);
+  }
+}
+
+function formatObjectValue(value, previouslySeenValues) {
+  if (value === null) {
+    return 'null';
+  }
+
+  if (previouslySeenValues.includes(value)) {
+    return '[Circular]';
+  }
+
+  const seenValues = [...previouslySeenValues, value];
+
+  if (isJSONable(value)) {
+    const jsonValue = value.toJSON(); // check for infinite recursion
+
+    if (jsonValue !== value) {
+      return typeof jsonValue === 'string'
+        ? jsonValue
+        : formatValue(jsonValue, seenValues);
+    }
+  } else if (Array.isArray(value)) {
+    return formatArray(value, seenValues);
+  }
+
+  return formatObject(value, seenValues);
+}
+
+function isJSONable(value) {
+  return typeof value.toJSON === 'function';
+}
+
+function formatObject(object, seenValues) {
+  const entries = Object.entries(object);
+
+  if (entries.length === 0) {
+    return '{}';
+  }
+
+  if (seenValues.length > MAX_RECURSIVE_DEPTH) {
+    return '[' + getObjectTag(object) + ']';
+  }
+
+  const properties = entries.map(
+    ([key, value]) => key + ': ' + formatValue(value, seenValues),
+  );
+  return '{ ' + properties.join(', ') + ' }';
+}
+
+function formatArray(array, seenValues) {
+  if (array.length === 0) {
+    return '[]';
+  }
+
+  if (seenValues.length > MAX_RECURSIVE_DEPTH) {
+    return '[Array]';
+  }
+
+  const len = Math.min(MAX_ARRAY_LENGTH, array.length);
+  const remaining = array.length - len;
+  const items = [];
+
+  for (let i = 0; i < len; ++i) {
+    items.push(formatValue(array[i], seenValues));
+  }
+
+  if (remaining === 1) {
+    items.push('... 1 more item');
+  } else if (remaining > 1) {
+    items.push(`... ${remaining} more items`);
+  }
+
+  return '[' + items.join(', ') + ']';
+}
+
+function getObjectTag(object) {
+  const tag = Object.prototype.toString
+    .call(object)
+    .replace(/^\[object /, '')
+    .replace(/]$/, '');
+
+  if (tag === 'Object' && typeof object.constructor === 'function') {
+    const name = object.constructor.name;
+
+    if (typeof name === 'string' && name !== '') {
+      return name;
+    }
+  }
+
+  return tag;
+}

graphql-subscription/node_modules/graphql/jsutils/instanceOf.d.ts

@@ -0,0 +1,16 @@
+/**
+ * A replacement for instanceof which includes an error warning when multi-realm
+ * constructors are detected.
+ * See: https://expressjs.com/en/advanced/best-practice-performance.html#set-node_env-to-production
+ * See: https://webpack.js.org/guides/production/
+ */
+export declare const instanceOf: (
+  value: unknown,
+  constructor: Constructor,
+) => boolean;
+interface Constructor extends Function {
+  prototype: {
+    [Symbol.toStringTag]: string;
+  };
+}
+export {};

graphql-subscription/node_modules/graphql/jsutils/instanceOf.js

@@ -0,0 +1,60 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.instanceOf = void 0;
+
+var _inspect = require('./inspect.js');
+
+/**
+ * A replacement for instanceof which includes an error warning when multi-realm
+ * constructors are detected.
+ * See: https://expressjs.com/en/advanced/best-practice-performance.html#set-node_env-to-production
+ * See: https://webpack.js.org/guides/production/
+ */
+const instanceOf =
+  /* c8 ignore next 6 */
+  // FIXME: https://github.com/graphql/graphql-js/issues/2317
+  globalThis.process && globalThis.process.env.NODE_ENV === 'production'
+    ? function instanceOf(value, constructor) {
+        return value instanceof constructor;
+      }
+    : function instanceOf(value, constructor) {
+        if (value instanceof constructor) {
+          return true;
+        }
+
+        if (typeof value === 'object' && value !== null) {
+          var _value$constructor;
+
+          // Prefer Symbol.toStringTag since it is immune to minification.
+          const className = constructor.prototype[Symbol.toStringTag];
+          const valueClassName = // We still need to support constructor's name to detect conflicts with older versions of this library.
+            Symbol.toStringTag in value // @ts-expect-error TS bug see, https://github.com/microsoft/TypeScript/issues/38009
+              ? value[Symbol.toStringTag]
+              : (_value$constructor = value.constructor) === null ||
+                _value$constructor === void 0
+              ? void 0
+              : _value$constructor.name;
+
+          if (className === valueClassName) {
+            const stringifiedValue = (0, _inspect.inspect)(value);
+            throw new Error(`Cannot use ${className} "${stringifiedValue}" from another module or realm.
+
+Ensure that there is only one instance of "graphql" in the node_modules
+directory. If different versions of "graphql" are the dependencies of other
+relied on modules, use "resolutions" to ensure only one version is installed.
+
+https://yarnpkg.com/en/docs/selective-version-resolutions
+
+Duplicate "graphql" modules cannot be used at the same time since different
+versions may have different capabilities and behavior. The data from one
+version used in the function from another could produce confusing and
+spurious results.`);
+          }
+        }
+
+        return false;
+      };
+exports.instanceOf = instanceOf;

graphql-subscription/node_modules/graphql/jsutils/instanceOf.mjs

@@ -0,0 +1,52 @@
+import { inspect } from './inspect.mjs';
+/**
+ * A replacement for instanceof which includes an error warning when multi-realm
+ * constructors are detected.
+ * See: https://expressjs.com/en/advanced/best-practice-performance.html#set-node_env-to-production
+ * See: https://webpack.js.org/guides/production/
+ */
+
+export const instanceOf =
+  /* c8 ignore next 6 */
+  // FIXME: https://github.com/graphql/graphql-js/issues/2317
+  globalThis.process && globalThis.process.env.NODE_ENV === 'production'
+    ? function instanceOf(value, constructor) {
+        return value instanceof constructor;
+      }
+    : function instanceOf(value, constructor) {
+        if (value instanceof constructor) {
+          return true;
+        }
+
+        if (typeof value === 'object' && value !== null) {
+          var _value$constructor;
+
+          // Prefer Symbol.toStringTag since it is immune to minification.
+          const className = constructor.prototype[Symbol.toStringTag];
+          const valueClassName = // We still need to support constructor's name to detect conflicts with older versions of this library.
+            Symbol.toStringTag in value // @ts-expect-error TS bug see, https://github.com/microsoft/TypeScript/issues/38009
+              ? value[Symbol.toStringTag]
+              : (_value$constructor = value.constructor) === null ||
+                _value$constructor === void 0
+              ? void 0
+              : _value$constructor.name;
+
+          if (className === valueClassName) {
+            const stringifiedValue = inspect(value);
+            throw new Error(`Cannot use ${className} "${stringifiedValue}" from another module or realm.
+
+Ensure that there is only one instance of "graphql" in the node_modules
+directory. If different versions of "graphql" are the dependencies of other
+relied on modules, use "resolutions" to ensure only one version is installed.
+
+https://yarnpkg.com/en/docs/selective-version-resolutions
+
+Duplicate "graphql" modules cannot be used at the same time since different
+versions may have different capabilities and behavior. The data from one
+version used in the function from another could produce confusing and
+spurious results.`);
+          }
+        }
+
+        return false;
+      };

graphql-subscription/node_modules/graphql/jsutils/invariant.d.ts

@@ -0,0 +1,4 @@
+export declare function invariant(
+  condition: unknown,
+  message?: string,
+): asserts condition;

graphql-subscription/node_modules/graphql/jsutils/invariant.js

@@ -0,0 +1,16 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.invariant = invariant;
+
+function invariant(condition, message) {
+  const booleanCondition = Boolean(condition);
+
+  if (!booleanCondition) {
+    throw new Error(
+      message != null ? message : 'Unexpected invariant triggered.',
+    );
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/invariant.mjs

@@ -0,0 +1,9 @@
+export function invariant(condition, message) {
+  const booleanCondition = Boolean(condition);
+
+  if (!booleanCondition) {
+    throw new Error(
+      message != null ? message : 'Unexpected invariant triggered.',
+    );
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/isAsyncIterable.d.ts

@@ -0,0 +1,7 @@
+/**
+ * Returns true if the provided object implements the AsyncIterator protocol via
+ * implementing a `Symbol.asyncIterator` method.
+ */
+export declare function isAsyncIterable(
+  maybeAsyncIterable: any,
+): maybeAsyncIterable is AsyncIterable<unknown>;

graphql-subscription/node_modules/graphql/jsutils/isAsyncIterable.js

@@ -0,0 +1,18 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.isAsyncIterable = isAsyncIterable;
+
+/**
+ * Returns true if the provided object implements the AsyncIterator protocol via
+ * implementing a `Symbol.asyncIterator` method.
+ */
+function isAsyncIterable(maybeAsyncIterable) {
+  return (
+    typeof (maybeAsyncIterable === null || maybeAsyncIterable === void 0
+      ? void 0
+      : maybeAsyncIterable[Symbol.asyncIterator]) === 'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/isAsyncIterable.mjs

@@ -0,0 +1,11 @@
+/**
+ * Returns true if the provided object implements the AsyncIterator protocol via
+ * implementing a `Symbol.asyncIterator` method.
+ */
+export function isAsyncIterable(maybeAsyncIterable) {
+  return (
+    typeof (maybeAsyncIterable === null || maybeAsyncIterable === void 0
+      ? void 0
+      : maybeAsyncIterable[Symbol.asyncIterator]) === 'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/isIterableObject.d.ts

@@ -0,0 +1,20 @@
+/**
+ * Returns true if the provided object is an Object (i.e. not a string literal)
+ * and implements the Iterator protocol.
+ *
+ * This may be used in place of [Array.isArray()][isArray] to determine if
+ * an object should be iterated-over e.g. Array, Map, Set, Int8Array,
+ * TypedArray, etc. but excludes string literals.
+ *
+ * @example
+ * ```ts
+ * isIterableObject([ 1, 2, 3 ]) // true
+ * isIterableObject(new Map()) // true
+ * isIterableObject('ABC') // false
+ * isIterableObject({ key: 'value' }) // false
+ * isIterableObject({ length: 1, 0: 'Alpha' }) // false
+ * ```
+ */
+export declare function isIterableObject(
+  maybeIterable: any,
+): maybeIterable is Iterable<unknown>;

graphql-subscription/node_modules/graphql/jsutils/isIterableObject.js

@@ -0,0 +1,32 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.isIterableObject = isIterableObject;
+
+/**
+ * Returns true if the provided object is an Object (i.e. not a string literal)
+ * and implements the Iterator protocol.
+ *
+ * This may be used in place of [Array.isArray()][isArray] to determine if
+ * an object should be iterated-over e.g. Array, Map, Set, Int8Array,
+ * TypedArray, etc. but excludes string literals.
+ *
+ * @example
+ * ```ts
+ * isIterableObject([ 1, 2, 3 ]) // true
+ * isIterableObject(new Map()) // true
+ * isIterableObject('ABC') // false
+ * isIterableObject({ key: 'value' }) // false
+ * isIterableObject({ length: 1, 0: 'Alpha' }) // false
+ * ```
+ */
+function isIterableObject(maybeIterable) {
+  return (
+    typeof maybeIterable === 'object' &&
+    typeof (maybeIterable === null || maybeIterable === void 0
+      ? void 0
+      : maybeIterable[Symbol.iterator]) === 'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/isIterableObject.mjs

@@ -0,0 +1,25 @@
+/**
+ * Returns true if the provided object is an Object (i.e. not a string literal)
+ * and implements the Iterator protocol.
+ *
+ * This may be used in place of [Array.isArray()][isArray] to determine if
+ * an object should be iterated-over e.g. Array, Map, Set, Int8Array,
+ * TypedArray, etc. but excludes string literals.
+ *
+ * @example
+ * ```ts
+ * isIterableObject([ 1, 2, 3 ]) // true
+ * isIterableObject(new Map()) // true
+ * isIterableObject('ABC') // false
+ * isIterableObject({ key: 'value' }) // false
+ * isIterableObject({ length: 1, 0: 'Alpha' }) // false
+ * ```
+ */
+export function isIterableObject(maybeIterable) {
+  return (
+    typeof maybeIterable === 'object' &&
+    typeof (maybeIterable === null || maybeIterable === void 0
+      ? void 0
+      : maybeIterable[Symbol.iterator]) === 'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/isObjectLike.d.ts

@@ -0,0 +1,7 @@
+/**
+ * Return true if `value` is object-like. A value is object-like if it's not
+ * `null` and has a `typeof` result of "object".
+ */
+export declare function isObjectLike(value: unknown): value is {
+  [key: string]: unknown;
+};

graphql-subscription/node_modules/graphql/jsutils/isObjectLike.js

@@ -0,0 +1,14 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.isObjectLike = isObjectLike;
+
+/**
+ * Return true if `value` is object-like. A value is object-like if it's not
+ * `null` and has a `typeof` result of "object".
+ */
+function isObjectLike(value) {
+  return typeof value == 'object' && value !== null;
+}

graphql-subscription/node_modules/graphql/jsutils/isObjectLike.mjs

@@ -0,0 +1,7 @@
+/**
+ * Return true if `value` is object-like. A value is object-like if it's not
+ * `null` and has a `typeof` result of "object".
+ */
+export function isObjectLike(value) {
+  return typeof value == 'object' && value !== null;
+}

graphql-subscription/node_modules/graphql/jsutils/isPromise.d.ts

@@ -0,0 +1,5 @@
+/**
+ * Returns true if the value acts like a Promise, i.e. has a "then" function,
+ * otherwise returns false.
+ */
+export declare function isPromise(value: any): value is Promise<unknown>;

graphql-subscription/node_modules/graphql/jsutils/isPromise.js

@@ -0,0 +1,17 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.isPromise = isPromise;
+
+/**
+ * Returns true if the value acts like a Promise, i.e. has a "then" function,
+ * otherwise returns false.
+ */
+function isPromise(value) {
+  return (
+    typeof (value === null || value === void 0 ? void 0 : value.then) ===
+    'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/isPromise.mjs

@@ -0,0 +1,10 @@
+/**
+ * Returns true if the value acts like a Promise, i.e. has a "then" function,
+ * otherwise returns false.
+ */
+export function isPromise(value) {
+  return (
+    typeof (value === null || value === void 0 ? void 0 : value.then) ===
+    'function'
+  );
+}

graphql-subscription/node_modules/graphql/jsutils/keyMap.d.ts

@@ -0,0 +1,32 @@
+import type { ObjMap } from './ObjMap';
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * for each value in the array.
+ *
+ * This provides a convenient lookup for the array items if the key function
+ * produces unique results.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * const entriesByName = keyMap(
+ *   phoneBook,
+ *   entry => entry.name
+ * )
+ *
+ * // {
+ * //   Jon: { name: 'Jon', num: '555-1234' },
+ * //   Jenny: { name: 'Jenny', num: '867-5309' }
+ * // }
+ *
+ * const jennyEntry = entriesByName['Jenny']
+ *
+ * // { name: 'Jenny', num: '857-6309' }
+ * ```
+ */
+export declare function keyMap<T>(
+  list: ReadonlyArray<T>,
+  keyFn: (item: T) => string,
+): ObjMap<T>;

graphql-subscription/node_modules/graphql/jsutils/keyMap.js

@@ -0,0 +1,43 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.keyMap = keyMap;
+
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * for each value in the array.
+ *
+ * This provides a convenient lookup for the array items if the key function
+ * produces unique results.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * const entriesByName = keyMap(
+ *   phoneBook,
+ *   entry => entry.name
+ * )
+ *
+ * // {
+ * //   Jon: { name: 'Jon', num: '555-1234' },
+ * //   Jenny: { name: 'Jenny', num: '867-5309' }
+ * // }
+ *
+ * const jennyEntry = entriesByName['Jenny']
+ *
+ * // { name: 'Jenny', num: '857-6309' }
+ * ```
+ */
+function keyMap(list, keyFn) {
+  const result = Object.create(null);
+
+  for (const item of list) {
+    result[keyFn(item)] = item;
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/keyMap.mjs

@@ -0,0 +1,36 @@
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * for each value in the array.
+ *
+ * This provides a convenient lookup for the array items if the key function
+ * produces unique results.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * const entriesByName = keyMap(
+ *   phoneBook,
+ *   entry => entry.name
+ * )
+ *
+ * // {
+ * //   Jon: { name: 'Jon', num: '555-1234' },
+ * //   Jenny: { name: 'Jenny', num: '867-5309' }
+ * // }
+ *
+ * const jennyEntry = entriesByName['Jenny']
+ *
+ * // { name: 'Jenny', num: '857-6309' }
+ * ```
+ */
+export function keyMap(list, keyFn) {
+  const result = Object.create(null);
+
+  for (const item of list) {
+    result[keyFn(item)] = item;
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/keyValMap.d.ts

@@ -0,0 +1,23 @@
+import type { ObjMap } from './ObjMap';
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * and a function to produce the values from each item in the array.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * // { Jon: '555-1234', Jenny: '867-5309' }
+ * const phonesByName = keyValMap(
+ *   phoneBook,
+ *   entry => entry.name,
+ *   entry => entry.num
+ * )
+ * ```
+ */
+export declare function keyValMap<T, V>(
+  list: ReadonlyArray<T>,
+  keyFn: (item: T) => string,
+  valFn: (item: T) => V,
+): ObjMap<V>;

graphql-subscription/node_modules/graphql/jsutils/keyValMap.js

@@ -0,0 +1,33 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.keyValMap = keyValMap;
+
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * and a function to produce the values from each item in the array.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * // { Jon: '555-1234', Jenny: '867-5309' }
+ * const phonesByName = keyValMap(
+ *   phoneBook,
+ *   entry => entry.name,
+ *   entry => entry.num
+ * )
+ * ```
+ */
+function keyValMap(list, keyFn, valFn) {
+  const result = Object.create(null);
+
+  for (const item of list) {
+    result[keyFn(item)] = valFn(item);
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/keyValMap.mjs

@@ -0,0 +1,26 @@
+/**
+ * Creates a keyed JS object from an array, given a function to produce the keys
+ * and a function to produce the values from each item in the array.
+ * ```ts
+ * const phoneBook = [
+ *   { name: 'Jon', num: '555-1234' },
+ *   { name: 'Jenny', num: '867-5309' }
+ * ]
+ *
+ * // { Jon: '555-1234', Jenny: '867-5309' }
+ * const phonesByName = keyValMap(
+ *   phoneBook,
+ *   entry => entry.name,
+ *   entry => entry.num
+ * )
+ * ```
+ */
+export function keyValMap(list, keyFn, valFn) {
+  const result = Object.create(null);
+
+  for (const item of list) {
+    result[keyFn(item)] = valFn(item);
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/mapValue.d.ts

@@ -0,0 +1,9 @@
+import type { ObjMap, ReadOnlyObjMap } from './ObjMap';
+/**
+ * Creates an object map with the same keys as `map` and values generated by
+ * running each value of `map` thru `fn`.
+ */
+export declare function mapValue<T, V>(
+  map: ReadOnlyObjMap<T>,
+  fn: (value: T, key: string) => V,
+): ObjMap<V>;

graphql-subscription/node_modules/graphql/jsutils/mapValue.js

@@ -0,0 +1,20 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.mapValue = mapValue;
+
+/**
+ * Creates an object map with the same keys as `map` and values generated by
+ * running each value of `map` thru `fn`.
+ */
+function mapValue(map, fn) {
+  const result = Object.create(null);
+
+  for (const key of Object.keys(map)) {
+    result[key] = fn(map[key], key);
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/mapValue.mjs

@@ -0,0 +1,13 @@
+/**
+ * Creates an object map with the same keys as `map` and values generated by
+ * running each value of `map` thru `fn`.
+ */
+export function mapValue(map, fn) {
+  const result = Object.create(null);
+
+  for (const key of Object.keys(map)) {
+    result[key] = fn(map[key], key);
+  }
+
+  return result;
+}

graphql-subscription/node_modules/graphql/jsutils/memoize3.d.ts

@@ -0,0 +1,9 @@
+/**
+ * Memoizes the provided three-argument function.
+ */
+export declare function memoize3<
+  A1 extends object,
+  A2 extends object,
+  A3 extends object,
+  R,
+>(fn: (a1: A1, a2: A2, a3: A3) => R): (a1: A1, a2: A2, a3: A3) => R;

graphql-subscription/node_modules/graphql/jsutils/memoize3.js

@@ -0,0 +1,41 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.memoize3 = memoize3;
+
+/**
+ * Memoizes the provided three-argument function.
+ */
+function memoize3(fn) {
+  let cache0;
+  return function memoized(a1, a2, a3) {
+    if (cache0 === undefined) {
+      cache0 = new WeakMap();
+    }
+
+    let cache1 = cache0.get(a1);
+
+    if (cache1 === undefined) {
+      cache1 = new WeakMap();
+      cache0.set(a1, cache1);
+    }
+
+    let cache2 = cache1.get(a2);
+
+    if (cache2 === undefined) {
+      cache2 = new WeakMap();
+      cache1.set(a2, cache2);
+    }
+
+    let fnResult = cache2.get(a3);
+
+    if (fnResult === undefined) {
+      fnResult = fn(a1, a2, a3);
+      cache2.set(a3, fnResult);
+    }
+
+    return fnResult;
+  };
+}

graphql-subscription/node_modules/graphql/jsutils/memoize3.mjs

@@ -0,0 +1,34 @@
+/**
+ * Memoizes the provided three-argument function.
+ */
+export function memoize3(fn) {
+  let cache0;
+  return function memoized(a1, a2, a3) {
+    if (cache0 === undefined) {
+      cache0 = new WeakMap();
+    }
+
+    let cache1 = cache0.get(a1);
+
+    if (cache1 === undefined) {
+      cache1 = new WeakMap();
+      cache0.set(a1, cache1);
+    }
+
+    let cache2 = cache1.get(a2);
+
+    if (cache2 === undefined) {
+      cache2 = new WeakMap();
+      cache1.set(a2, cache2);
+    }
+
+    let fnResult = cache2.get(a3);
+
+    if (fnResult === undefined) {
+      fnResult = fn(a1, a2, a3);
+      cache2.set(a3, fnResult);
+    }
+
+    return fnResult;
+  };
+}

graphql-subscription/node_modules/graphql/jsutils/naturalCompare.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Returns a number indicating whether a reference string comes before, or after,
+ * or is the same as the given string in natural sort order.
+ *
+ * See: https://en.wikipedia.org/wiki/Natural_sort_order
+ *
+ */
+export declare function naturalCompare(aStr: string, bStr: string): number;

graphql-subscription/node_modules/graphql/jsutils/naturalCompare.js

@@ -0,0 +1,69 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.naturalCompare = naturalCompare;
+
+/**
+ * Returns a number indicating whether a reference string comes before, or after,
+ * or is the same as the given string in natural sort order.
+ *
+ * See: https://en.wikipedia.org/wiki/Natural_sort_order
+ *
+ */
+function naturalCompare(aStr, bStr) {
+  let aIndex = 0;
+  let bIndex = 0;
+
+  while (aIndex < aStr.length && bIndex < bStr.length) {
+    let aChar = aStr.charCodeAt(aIndex);
+    let bChar = bStr.charCodeAt(bIndex);
+
+    if (isDigit(aChar) && isDigit(bChar)) {
+      let aNum = 0;
+
+      do {
+        ++aIndex;
+        aNum = aNum * 10 + aChar - DIGIT_0;
+        aChar = aStr.charCodeAt(aIndex);
+      } while (isDigit(aChar) && aNum > 0);
+
+      let bNum = 0;
+
+      do {
+        ++bIndex;
+        bNum = bNum * 10 + bChar - DIGIT_0;
+        bChar = bStr.charCodeAt(bIndex);
+      } while (isDigit(bChar) && bNum > 0);
+
+      if (aNum < bNum) {
+        return -1;
+      }
+
+      if (aNum > bNum) {
+        return 1;
+      }
+    } else {
+      if (aChar < bChar) {
+        return -1;
+      }
+
+      if (aChar > bChar) {
+        return 1;
+      }
+
+      ++aIndex;
+      ++bIndex;
+    }
+  }
+
+  return aStr.length - bStr.length;
+}
+
+const DIGIT_0 = 48;
+const DIGIT_9 = 57;
+
+function isDigit(code) {
+  return !isNaN(code) && DIGIT_0 <= code && code <= DIGIT_9;
+}

graphql-subscription/node_modules/graphql/jsutils/naturalCompare.mjs

@@ -0,0 +1,61 @@
+/**
+ * Returns a number indicating whether a reference string comes before, or after,
+ * or is the same as the given string in natural sort order.
+ *
+ * See: https://en.wikipedia.org/wiki/Natural_sort_order
+ *
+ */
+export function naturalCompare(aStr, bStr) {
+  let aIndex = 0;
+  let bIndex = 0;
+
+  while (aIndex < aStr.length && bIndex < bStr.length) {
+    let aChar = aStr.charCodeAt(aIndex);
+    let bChar = bStr.charCodeAt(bIndex);
+
+    if (isDigit(aChar) && isDigit(bChar)) {
+      let aNum = 0;
+
+      do {
+        ++aIndex;
+        aNum = aNum * 10 + aChar - DIGIT_0;
+        aChar = aStr.charCodeAt(aIndex);
+      } while (isDigit(aChar) && aNum > 0);
+
+      let bNum = 0;
+
+      do {
+        ++bIndex;
+        bNum = bNum * 10 + bChar - DIGIT_0;
+        bChar = bStr.charCodeAt(bIndex);
+      } while (isDigit(bChar) && bNum > 0);
+
+      if (aNum < bNum) {
+        return -1;
+      }
+
+      if (aNum > bNum) {
+        return 1;
+      }
+    } else {
+      if (aChar < bChar) {
+        return -1;
+      }
+
+      if (aChar > bChar) {
+        return 1;
+      }
+
+      ++aIndex;
+      ++bIndex;
+    }
+  }
+
+  return aStr.length - bStr.length;
+}
+const DIGIT_0 = 48;
+const DIGIT_9 = 57;
+
+function isDigit(code) {
+  return !isNaN(code) && DIGIT_0 <= code && code <= DIGIT_9;
+}

graphql-subscription/node_modules/graphql/jsutils/printPathArray.d.ts

@@ -0,0 +1,6 @@
+/**
+ * Build a string describing the path.
+ */
+export declare function printPathArray(
+  path: ReadonlyArray<string | number>,
+): string;

graphql-subscription/node_modules/graphql/jsutils/printPathArray.js

@@ -0,0 +1,17 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.printPathArray = printPathArray;
+
+/**
+ * Build a string describing the path.
+ */
+function printPathArray(path) {
+  return path
+    .map((key) =>
+      typeof key === 'number' ? '[' + key.toString() + ']' : '.' + key,
+    )
+    .join('');
+}

graphql-subscription/node_modules/graphql/jsutils/printPathArray.mjs

@@ -0,0 +1,10 @@
+/**
+ * Build a string describing the path.
+ */
+export function printPathArray(path) {
+  return path
+    .map((key) =>
+      typeof key === 'number' ? '[' + key.toString() + ']' : '.' + key,
+    )
+    .join('');
+}

graphql-subscription/node_modules/graphql/jsutils/promiseForObject.d.ts

@@ -0,0 +1,11 @@
+import type { ObjMap } from './ObjMap';
+/**
+ * This function transforms a JS object `ObjMap<Promise<T>>` into
+ * a `Promise<ObjMap<T>>`
+ *
+ * This is akin to bluebird's `Promise.props`, but implemented only using
+ * `Promise.all` so it will work with any implementation of ES6 promises.
+ */
+export declare function promiseForObject<T>(
+  object: ObjMap<Promise<T>>,
+): Promise<ObjMap<T>>;

graphql-subscription/node_modules/graphql/jsutils/promiseForObject.js

@@ -0,0 +1,25 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.promiseForObject = promiseForObject;
+
+/**
+ * This function transforms a JS object `ObjMap<Promise<T>>` into
+ * a `Promise<ObjMap<T>>`
+ *
+ * This is akin to bluebird's `Promise.props`, but implemented only using
+ * `Promise.all` so it will work with any implementation of ES6 promises.
+ */
+function promiseForObject(object) {
+  return Promise.all(Object.values(object)).then((resolvedValues) => {
+    const resolvedObject = Object.create(null);
+
+    for (const [i, key] of Object.keys(object).entries()) {
+      resolvedObject[key] = resolvedValues[i];
+    }
+
+    return resolvedObject;
+  });
+}

graphql-subscription/node_modules/graphql/jsutils/promiseForObject.mjs

@@ -0,0 +1,18 @@
+/**
+ * This function transforms a JS object `ObjMap<Promise<T>>` into
+ * a `Promise<ObjMap<T>>`
+ *
+ * This is akin to bluebird's `Promise.props`, but implemented only using
+ * `Promise.all` so it will work with any implementation of ES6 promises.
+ */
+export function promiseForObject(object) {
+  return Promise.all(Object.values(object)).then((resolvedValues) => {
+    const resolvedObject = Object.create(null);
+
+    for (const [i, key] of Object.keys(object).entries()) {
+      resolvedObject[key] = resolvedValues[i];
+    }
+
+    return resolvedObject;
+  });
+}

graphql-subscription/node_modules/graphql/jsutils/promiseReduce.d.ts

@@ -0,0 +1,13 @@
+import type { PromiseOrValue } from './PromiseOrValue';
+/**
+ * Similar to Array.prototype.reduce(), however the reducing callback may return
+ * a Promise, in which case reduction will continue after each promise resolves.
+ *
+ * If the callback does not return a Promise, then this function will also not
+ * return a Promise.
+ */
+export declare function promiseReduce<T, U>(
+  values: Iterable<T>,
+  callbackFn: (accumulator: U, currentValue: T) => PromiseOrValue<U>,
+  initialValue: PromiseOrValue<U>,
+): PromiseOrValue<U>;

graphql-subscription/node_modules/graphql/jsutils/promiseReduce.js

@@ -0,0 +1,27 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.promiseReduce = promiseReduce;
+
+var _isPromise = require('./isPromise.js');
+
+/**
+ * Similar to Array.prototype.reduce(), however the reducing callback may return
+ * a Promise, in which case reduction will continue after each promise resolves.
+ *
+ * If the callback does not return a Promise, then this function will also not
+ * return a Promise.
+ */
+function promiseReduce(values, callbackFn, initialValue) {
+  let accumulator = initialValue;
+
+  for (const value of values) {
+    accumulator = (0, _isPromise.isPromise)(accumulator)
+      ? accumulator.then((resolved) => callbackFn(resolved, value))
+      : callbackFn(accumulator, value);
+  }
+
+  return accumulator;
+}

graphql-subscription/node_modules/graphql/jsutils/promiseReduce.mjs

@@ -0,0 +1,20 @@
+import { isPromise } from './isPromise.mjs';
+
+/**
+ * Similar to Array.prototype.reduce(), however the reducing callback may return
+ * a Promise, in which case reduction will continue after each promise resolves.
+ *
+ * If the callback does not return a Promise, then this function will also not
+ * return a Promise.
+ */
+export function promiseReduce(values, callbackFn, initialValue) {
+  let accumulator = initialValue;
+
+  for (const value of values) {
+    accumulator = isPromise(accumulator)
+      ? accumulator.then((resolved) => callbackFn(resolved, value))
+      : callbackFn(accumulator, value);
+  }
+
+  return accumulator;
+}

graphql-subscription/node_modules/graphql/jsutils/suggestionList.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Given an invalid input string and a list of valid options, returns a filtered
+ * list of valid options sorted based on their similarity with the input.
+ */
+export declare function suggestionList(
+  input: string,
+  options: ReadonlyArray<string>,
+): Array<string>;

graphql-subscription/node_modules/graphql/jsutils/suggestionList.js

@@ -0,0 +1,139 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.suggestionList = suggestionList;
+
+var _naturalCompare = require('./naturalCompare.js');
+
+/**
+ * Given an invalid input string and a list of valid options, returns a filtered
+ * list of valid options sorted based on their similarity with the input.
+ */
+function suggestionList(input, options) {
+  const optionsByDistance = Object.create(null);
+  const lexicalDistance = new LexicalDistance(input);
+  const threshold = Math.floor(input.length * 0.4) + 1;
+
+  for (const option of options) {
+    const distance = lexicalDistance.measure(option, threshold);
+
+    if (distance !== undefined) {
+      optionsByDistance[option] = distance;
+    }
+  }
+
+  return Object.keys(optionsByDistance).sort((a, b) => {
+    const distanceDiff = optionsByDistance[a] - optionsByDistance[b];
+    return distanceDiff !== 0
+      ? distanceDiff
+      : (0, _naturalCompare.naturalCompare)(a, b);
+  });
+}
+/**
+ * Computes the lexical distance between strings A and B.
+ *
+ * The "distance" between two strings is given by counting the minimum number
+ * of edits needed to transform string A into string B. An edit can be an
+ * insertion, deletion, or substitution of a single character, or a swap of two
+ * adjacent characters.
+ *
+ * Includes a custom alteration from Damerau-Levenshtein to treat case changes
+ * as a single edit which helps identify mis-cased values with an edit distance
+ * of 1.
+ *
+ * This distance can be useful for detecting typos in input or sorting
+ */
+
+class LexicalDistance {
+  constructor(input) {
+    this._input = input;
+    this._inputLowerCase = input.toLowerCase();
+    this._inputArray = stringToArray(this._inputLowerCase);
+    this._rows = [
+      new Array(input.length + 1).fill(0),
+      new Array(input.length + 1).fill(0),
+      new Array(input.length + 1).fill(0),
+    ];
+  }
+
+  measure(option, threshold) {
+    if (this._input === option) {
+      return 0;
+    }
+
+    const optionLowerCase = option.toLowerCase(); // Any case change counts as a single edit
+
+    if (this._inputLowerCase === optionLowerCase) {
+      return 1;
+    }
+
+    let a = stringToArray(optionLowerCase);
+    let b = this._inputArray;
+
+    if (a.length < b.length) {
+      const tmp = a;
+      a = b;
+      b = tmp;
+    }
+
+    const aLength = a.length;
+    const bLength = b.length;
+
+    if (aLength - bLength > threshold) {
+      return undefined;
+    }
+
+    const rows = this._rows;
+
+    for (let j = 0; j <= bLength; j++) {
+      rows[0][j] = j;
+    }
+
+    for (let i = 1; i <= aLength; i++) {
+      const upRow = rows[(i - 1) % 3];
+      const currentRow = rows[i % 3];
+      let smallestCell = (currentRow[0] = i);
+
+      for (let j = 1; j <= bLength; j++) {
+        const cost = a[i - 1] === b[j - 1] ? 0 : 1;
+        let currentCell = Math.min(
+          upRow[j] + 1, // delete
+          currentRow[j - 1] + 1, // insert
+          upRow[j - 1] + cost, // substitute
+        );
+
+        if (i > 1 && j > 1 && a[i - 1] === b[j - 2] && a[i - 2] === b[j - 1]) {
+          // transposition
+          const doubleDiagonalCell = rows[(i - 2) % 3][j - 2];
+          currentCell = Math.min(currentCell, doubleDiagonalCell + 1);
+        }
+
+        if (currentCell < smallestCell) {
+          smallestCell = currentCell;
+        }
+
+        currentRow[j] = currentCell;
+      } // Early exit, since distance can't go smaller than smallest element of the previous row.
+
+      if (smallestCell > threshold) {
+        return undefined;
+      }
+    }
+
+    const distance = rows[aLength % 3][bLength];
+    return distance <= threshold ? distance : undefined;
+  }
+}
+
+function stringToArray(str) {
+  const strLength = str.length;
+  const array = new Array(strLength);
+
+  for (let i = 0; i < strLength; ++i) {
+    array[i] = str.charCodeAt(i);
+  }
+
+  return array;
+}

graphql-subscription/node_modules/graphql/jsutils/suggestionList.mjs

@@ -0,0 +1,130 @@
+import { naturalCompare } from './naturalCompare.mjs';
+/**
+ * Given an invalid input string and a list of valid options, returns a filtered
+ * list of valid options sorted based on their similarity with the input.
+ */
+
+export function suggestionList(input, options) {
+  const optionsByDistance = Object.create(null);
+  const lexicalDistance = new LexicalDistance(input);
+  const threshold = Math.floor(input.length * 0.4) + 1;
+
+  for (const option of options) {
+    const distance = lexicalDistance.measure(option, threshold);
+
+    if (distance !== undefined) {
+      optionsByDistance[option] = distance;
+    }
+  }
+
+  return Object.keys(optionsByDistance).sort((a, b) => {
+    const distanceDiff = optionsByDistance[a] - optionsByDistance[b];
+    return distanceDiff !== 0 ? distanceDiff : naturalCompare(a, b);
+  });
+}
+/**
+ * Computes the lexical distance between strings A and B.
+ *
+ * The "distance" between two strings is given by counting the minimum number
+ * of edits needed to transform string A into string B. An edit can be an
+ * insertion, deletion, or substitution of a single character, or a swap of two
+ * adjacent characters.
+ *
+ * Includes a custom alteration from Damerau-Levenshtein to treat case changes
+ * as a single edit which helps identify mis-cased values with an edit distance
+ * of 1.
+ *
+ * This distance can be useful for detecting typos in input or sorting
+ */
+
+class LexicalDistance {
+  constructor(input) {
+    this._input = input;
+    this._inputLowerCase = input.toLowerCase();
+    this._inputArray = stringToArray(this._inputLowerCase);
+    this._rows = [
+      new Array(input.length + 1).fill(0),
+      new Array(input.length + 1).fill(0),
+      new Array(input.length + 1).fill(0),
+    ];
+  }
+
+  measure(option, threshold) {
+    if (this._input === option) {
+      return 0;
+    }
+
+    const optionLowerCase = option.toLowerCase(); // Any case change counts as a single edit
+
+    if (this._inputLowerCase === optionLowerCase) {
+      return 1;
+    }
+
+    let a = stringToArray(optionLowerCase);
+    let b = this._inputArray;
+
+    if (a.length < b.length) {
+      const tmp = a;
+      a = b;
+      b = tmp;
+    }
+
+    const aLength = a.length;
+    const bLength = b.length;
+
+    if (aLength - bLength > threshold) {
+      return undefined;
+    }
+
+    const rows = this._rows;
+
+    for (let j = 0; j <= bLength; j++) {
+      rows[0][j] = j;
+    }
+
+    for (let i = 1; i <= aLength; i++) {
+      const upRow = rows[(i - 1) % 3];
+      const currentRow = rows[i % 3];
+      let smallestCell = (currentRow[0] = i);
+
+      for (let j = 1; j <= bLength; j++) {
+        const cost = a[i - 1] === b[j - 1] ? 0 : 1;
+        let currentCell = Math.min(
+          upRow[j] + 1, // delete
+          currentRow[j - 1] + 1, // insert
+          upRow[j - 1] + cost, // substitute
+        );
+
+        if (i > 1 && j > 1 && a[i - 1] === b[j - 2] && a[i - 2] === b[j - 1]) {
+          // transposition
+          const doubleDiagonalCell = rows[(i - 2) % 3][j - 2];
+          currentCell = Math.min(currentCell, doubleDiagonalCell + 1);
+        }
+
+        if (currentCell < smallestCell) {
+          smallestCell = currentCell;
+        }
+
+        currentRow[j] = currentCell;
+      } // Early exit, since distance can't go smaller than smallest element of the previous row.
+
+      if (smallestCell > threshold) {
+        return undefined;
+      }
+    }
+
+    const distance = rows[aLength % 3][bLength];
+    return distance <= threshold ? distance : undefined;
+  }
+}
+
+function stringToArray(str) {
+  const strLength = str.length;
+  const array = new Array(strLength);
+
+  for (let i = 0; i < strLength; ++i) {
+    array[i] = str.charCodeAt(i);
+  }
+
+  return array;
+}

graphql-subscription/node_modules/graphql/jsutils/toError.d.ts

@@ -0,0 +1,4 @@
+/**
+ * Sometimes a non-error is thrown, wrap it as an Error instance to ensure a consistent Error interface.
+ */
+export declare function toError(thrownValue: unknown): Error;

graphql-subscription/node_modules/graphql/jsutils/toError.js

@@ -0,0 +1,25 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.toError = toError;
+
+var _inspect = require('./inspect.js');
+
+/**
+ * Sometimes a non-error is thrown, wrap it as an Error instance to ensure a consistent Error interface.
+ */
+function toError(thrownValue) {
+  return thrownValue instanceof Error
+    ? thrownValue
+    : new NonErrorThrown(thrownValue);
+}
+
+class NonErrorThrown extends Error {
+  constructor(thrownValue) {
+    super('Unexpected error value: ' + (0, _inspect.inspect)(thrownValue));
+    this.name = 'NonErrorThrown';
+    this.thrownValue = thrownValue;
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/toError.mjs

@@ -0,0 +1,18 @@
+import { inspect } from './inspect.mjs';
+/**
+ * Sometimes a non-error is thrown, wrap it as an Error instance to ensure a consistent Error interface.
+ */
+
+export function toError(thrownValue) {
+  return thrownValue instanceof Error
+    ? thrownValue
+    : new NonErrorThrown(thrownValue);
+}
+
+class NonErrorThrown extends Error {
+  constructor(thrownValue) {
+    super('Unexpected error value: ' + inspect(thrownValue));
+    this.name = 'NonErrorThrown';
+    this.thrownValue = thrownValue;
+  }
+}

graphql-subscription/node_modules/graphql/jsutils/toObjMap.d.ts

@@ -0,0 +1,5 @@
+import type { Maybe } from './Maybe';
+import type { ReadOnlyObjMap, ReadOnlyObjMapLike } from './ObjMap';
+export declare function toObjMap<T>(
+  obj: Maybe<ReadOnlyObjMapLike<T>>,
+): ReadOnlyObjMap<T>;

graphql-subscription/node_modules/graphql/jsutils/toObjMap.js

@@ -0,0 +1,24 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.toObjMap = toObjMap;
+
+function toObjMap(obj) {
+  if (obj == null) {
+    return Object.create(null);
+  }
+
+  if (Object.getPrototypeOf(obj) === null) {
+    return obj;
+  }
+
+  const map = Object.create(null);
+
+  for (const [key, value] of Object.entries(obj)) {
+    map[key] = value;
+  }
+
+  return map;
+}

graphql-subscription/node_modules/graphql/jsutils/toObjMap.mjs

@@ -0,0 +1,17 @@
+export function toObjMap(obj) {
+  if (obj == null) {
+    return Object.create(null);
+  }
+
+  if (Object.getPrototypeOf(obj) === null) {
+    return obj;
+  }
+
+  const map = Object.create(null);
+
+  for (const [key, value] of Object.entries(obj)) {
+    map[key] = value;
+  }
+
+  return map;
+}