1 files changed, 0 insertions, 59 deletions
diff --git a/school/node_modules/graphql/jsutils/safeArrayFrom.js.flow b/school/node_modules/graphql/jsutils/safeArrayFrom.js.flow
deleted file mode 100644
index db2bdea..0000000
--- a/school/node_modules/graphql/jsutils/safeArrayFrom.js.flow
+++ /dev/null
@@ -1,59 +0,0 @@
-// @flow strict
-import { SYMBOL_ITERATOR } from '../polyfills/symbols';
-
-/**
- * Safer version of `Array.from` that return `null` if value isn't convertible to array.
- * Also protects against Array-like objects without items.
- *
- * @example
- *
- * safeArrayFrom([ 1, 2, 3 ]) // [1, 2, 3]
- * safeArrayFrom('ABC') // null
- * safeArrayFrom({ length: 1 }) // null
- * safeArrayFrom({ length: 1, 0: 'Alpha' }) // ['Alpha']
- * safeArrayFrom({ key: 'value' }) // null
- * safeArrayFrom(new Map()) // []
- *
- */
-export default function safeArrayFrom<T>(
-  collection: mixed,
-  mapFn: (elem: mixed, index: number) => T = (item) => ((item: any): T),
-): Array<T> | null {
-  if (collection == null || typeof collection !== 'object') {
-    return null;
-  }
-
-  if (Array.isArray(collection)) {
-    return collection.map(mapFn);
-  }
-
-  // Is Iterable?
-  const iteratorMethod = collection[SYMBOL_ITERATOR];
-  if (typeof iteratorMethod === 'function') {
-    // $FlowFixMe[incompatible-use]
-    const iterator = iteratorMethod.call(collection);
-    const result = [];
-    let step;
-
-    for (let i = 0; !(step = iterator.next()).done; ++i) {
-      result.push(mapFn(step.value, i));
-    }
-    return result;
-  }
-
-  // Is Array like?
-  const length = collection.length;
-  if (typeof length === 'number' && length >= 0 && length % 1 === 0) {
-    const result = [];
-    for (let i = 0; i < length; ++i) {
-      if (!Object.prototype.hasOwnProperty.call(collection, i)) {
-        return null;
-      }
-      result.push(mapFn(collection[String(i)], i));
-    }
-
-    return result;
-  }
-
-  return null;
-}