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Simplify getLevelClassName

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This commit is contained in:
Chi Vinh Le
2018-09-24 22:16:10 +02:00
parent 460429d991
commit 02909fb399
1 changed files with 4 additions and 6 deletions
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src/core/client/stream/tabs/comments/components/Indent.tsx
+4 -6
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@@ -11,6 +11,7 @@ export interface IndentProps {
}
const levels = [
"",
styles.level1,
styles.level2,
styles.level3,
@@ -19,14 +20,11 @@ const levels = [
styles.level6,
];
function getLevelClassName(level?: number) {
if (!level) {
return "";
}
if (level - 1 > levels.length) {
function getLevelClassName(level: number = 0) {
if (!(level in levels)) {
throw new Error(`Indent level ${level} does not exist`);
}
return levels[level - 1];
return levels[level];
}
const Indent: StatelessComponent<IndentProps> = props => {