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Diffstat (limited to 'includes/external/school/node_modules/graphql/polyfills/arrayFrom.js.flow')
-rw-r--r-- | includes/external/school/node_modules/graphql/polyfills/arrayFrom.js.flow | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/includes/external/school/node_modules/graphql/polyfills/arrayFrom.js.flow b/includes/external/school/node_modules/graphql/polyfills/arrayFrom.js.flow deleted file mode 100644 index 73093b7..0000000 --- a/includes/external/school/node_modules/graphql/polyfills/arrayFrom.js.flow +++ /dev/null @@ -1,58 +0,0 @@ -// @flow strict -import { SYMBOL_ITERATOR } from './symbols'; - -declare function arrayFrom<T>(arrayLike: Iterable<T>): Array<T>; -// eslint-disable-next-line no-redeclare -declare function arrayFrom<T: mixed>( - arrayLike: mixed, - mapFn?: (elem: mixed, index: number) => T, - thisArg?: mixed, -): Array<T>; - -/* eslint-disable no-redeclare */ -// $FlowFixMe[name-already-bound] -const arrayFrom = - Array.from || - function (obj, mapFn, thisArg) { - if (obj == null) { - throw new TypeError( - 'Array.from requires an array-like object - not null or undefined', - ); - } - - // Is Iterable? - const iteratorMethod = obj[SYMBOL_ITERATOR]; - if (typeof iteratorMethod === 'function') { - const iterator = iteratorMethod.call(obj); - const result = []; - let step; - - for (let i = 0; !(step = iterator.next()).done; ++i) { - result.push(mapFn.call(thisArg, step.value, i)); - // Infinite Iterators could cause forEach to run forever. - // After a very large number of iterations, produce an error. - // istanbul ignore if (Too big to actually test) - if (i > 9999999) { - throw new TypeError('Near-infinite iteration.'); - } - } - return result; - } - - // Is Array like? - const length = obj.length; - if (typeof length === 'number' && length >= 0 && length % 1 === 0) { - const result = []; - - for (let i = 0; i < length; ++i) { - if (Object.prototype.hasOwnProperty.call(obj, i)) { - result.push(mapFn.call(thisArg, obj[i], i)); - } - } - return result; - } - - return []; - }; - -export default arrayFrom; |