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refactor: use instanceof

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This commit is contained in:
Kim Biesbjerg 2019-06-19 12:49:09 +02:00
parent 2507d0cdd2
commit 98b84447c7
1 changed files with 5 additions and 8 deletions
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13
src/parsers/directive.parser.ts
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@ -44,11 +44,10 @@ export class DirectiveParser implements ParserInterface {
}
return node.children.reduce((result: TmplAstElement[], childNode: TmplAstNode) => {
if (this.isElement(childNode)) {
const children = this.findChildrenElements(childNode);
return result.concat(children);
}
if (!this.isElement(childNode)) {
return result;
}
return result.concat(this.findChildrenElements(childNode));
}, [node]);
}
@ -56,10 +55,8 @@ export class DirectiveParser implements ParserInterface {
return parseTemplate(template, path).nodes;
}
protected isElement(node: any): node is TmplAstElement {
return node
&& node.attributes !== undefined
&& node.children !== undefined;
protected isElement(node: TmplAstNode): node is TmplAstElement {
return node instanceof TmplAstElement;
}
protected getContents(element: TmplAstElement): string {