ca8248b2a0
* refactor: scroll to first error when submitting a form * refactor: split file browsers into dedicated components with base * chore: pr feedbacks
19 lines
567 B
TypeScript
19 lines
567 B
TypeScript
export const findCommonAncestor = (paths: string[]): string => {
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if (paths.length === 0) return "/";
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if (paths.length === 1) return paths[0];
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const splitPaths = paths.map((path) => path.split("/").filter(Boolean));
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const minLength = Math.min(...splitPaths.map((parts) => parts.length));
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const commonParts: string[] = [];
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for (let i = 0; i < minLength; i++) {
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const partSet = new Set(splitPaths.map((parts) => parts[i]));
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if (partSet.size === 1) {
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commonParts.push(splitPaths[0][i]);
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} else {
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break;
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}
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}
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return "/" + commonParts.join("/");
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};
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