fix: ix allSettled polyfill for node 10

danielroe · Jun 10, 2020 · e91e8c8 · e91e8c8
1 parent 3d136f2
commit e91e8c8
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/packages/core/src/polyfills.ts b/packages/core/src/polyfills.ts
@@ -3,7 +3,7 @@ export function loadAllSettled() {
     values: Iterable<T>
   ): Promise<PromiseSettledResult<T extends PromiseLike<infer U> ? U : T>[]> {
     return Promise.all(
-      Array(values).map(promise => {
+      Array.from(values).map(promise => {
         if (promise instanceof Promise) {
           return promise
             .then(value => ({

diff --git a/packages/core/src/utils.ts b/packages/core/src/utils.ts
@@ -1,10 +1,11 @@
 import _esm from 'esm'
 import _glob from 'glob'
-import { loadFromEntries } from './polyfills'
+import { loadAllSettled, loadFromEntries } from './polyfills'
 
 const esm = _esm(module)
 
 if (!Object.fromEntries) loadFromEntries()
+if (!Promise.allSettled) loadAllSettled()
 
 export const glob = (pattern: string) =>
   new Promise<string[]>((resolve, reject) =>
@@ -63,7 +64,7 @@ export const includeIf = <T>(test: any, item: T) => (test ? [item] : [])
 export const runInParallel = async <T, R extends any>(
   items: T[],
   cb: (item: T) => Promise<R>
-) => Promise.all(items.map(async item => cb(item)))
+) => Promise.allSettled(items.map(async item => cb(item)))
 
 export const asArray = <T>(item: T | T[] | undefined): T[] =>
   item !== undefined ? (Array.isArray(item) ? item : [item]) : []