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Diffstat (limited to 'school/node_modules/graphql/jsutils/promiseReduce.js.flow')
-rw-r--r-- | school/node_modules/graphql/jsutils/promiseReduce.js.flow | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/school/node_modules/graphql/jsutils/promiseReduce.js.flow b/school/node_modules/graphql/jsutils/promiseReduce.js.flow deleted file mode 100644 index ea333bc..0000000 --- a/school/node_modules/graphql/jsutils/promiseReduce.js.flow +++ /dev/null @@ -1,25 +0,0 @@ -// @flow strict -import type { PromiseOrValue } from './PromiseOrValue'; - -import isPromise from './isPromise'; - -/** - * 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 default function promiseReduce<T, U>( - values: $ReadOnlyArray<T>, - callback: (U, T) => PromiseOrValue<U>, - initialValue: PromiseOrValue<U>, -): PromiseOrValue<U> { - return values.reduce( - (previous, value) => - isPromise(previous) - ? previous.then((resolved) => callback(resolved, value)) - : callback(previous, value), - initialValue, - ); -} |