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Refactor getChildrenCount (#3554)

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Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>
This commit is contained in:
Aya Morisawa
2018-12-09 09:44:51 +09:00
committed by GitHub
parent 34235d4d44
commit f6f79fb388
1 changed files with 2 additions and 9 deletions
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11
src/client/app/common/views/components/mfm.ts
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@@ -16,15 +16,8 @@ function getTextCount(tokens: Node[]): number {
}
function getChildrenCount(tokens: Node[]): number {
let count = 0;
const extract = (tokens: Node[]) => {
tokens.filter(x => x.children).forEach(x => {
count++;
extract(x.children);
});
};
extract(tokens);
return count;
const countTree = tokens.filter(x => x.children).map(x => getChildrenCount(x.children));
return countTree.length + sum(countTree);
}
export default Vue.component('misskey-flavored-markdown', {