Carlos Florêncio
19 lines
742 B
TypeScript
19 lines
742 B
TypeScript
import type { OpenFileTab } from "@/lib/types/backend";
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export function getFileTabKey(file: Pick<OpenFileTab, "path" | "repo">): string {
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return `${file.repo ?? ""}\u0000${file.path}`;
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}
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export function upsertOpenFileTab(prev: OpenFileTab[], fileTab: OpenFileTab): OpenFileTab[] {
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const fileKey = getFileTabKey(fileTab);
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const existingIndex = prev.findIndex((tab) => getFileTabKey(tab) === fileKey);
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if (existingIndex >= 0) {
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if (fileTab.renderedPreview === undefined) return prev;
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return prev.map((tab, index) =>
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index === existingIndex ? { ...tab, renderedPreview: fileTab.renderedPreview } : tab,
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);
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}
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const maxTabs = 4;
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return prev.length >= maxTabs ? [...prev.slice(1), fileTab] : [...prev, fileTab];
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}
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