From 81f6487865faad641108a566f3f717311ee43a0b Mon Sep 17 00:00:00 2001 From: Fabio Berger Date: Thu, 22 Mar 2018 16:10:01 +0000 Subject: Use _.filter instead of _.reduce --- packages/react-docs/src/utils/typedoc_utils.ts | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'packages/react-docs') diff --git a/packages/react-docs/src/utils/typedoc_utils.ts b/packages/react-docs/src/utils/typedoc_utils.ts index fff27a834..21f2dcabb 100644 --- a/packages/react-docs/src/utils/typedoc_utils.ts +++ b/packages/react-docs/src/utils/typedoc_utils.ts @@ -85,14 +85,10 @@ export const typeDocUtils = { let entities; let packageComment = ''; // HACK: We assume 1 exported class per file - const numClassChildren = _.reduce( - packageDefinitionWithMergedChildren.children, - (sum: number, child: TypeDocNode) => { - const nextSum = child.kindString === KindString.Class ? sum + 1 : sum; - return nextSum; - }, - ); - if (numClassChildren > 1) { + const classChildren = _.filter(packageDefinitionWithMergedChildren.children, (child: TypeDocNode) => { + return child.kindString === KindString.Class; + }); + if (classChildren.length > 1) { throw new Error('`react-docs` only supports projects with 1 exported class per file'); } const isClassExport = packageDefinitionWithMergedChildren.children[0].kindString === KindString.Class; -- cgit v1.2.3