Carlos Florêncio
21 lines
761 B
TypeScript
21 lines
761 B
TypeScript
// normalizeRepos accepts the `repositories` field as it actually arrives
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// on the wire. After the JSON-shape fix it should always be string[], but
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// stale SSR caches and legacy entries persisted as a JSON-encoded string
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// fall back through the parse path so callers never crash on either shape.
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export function normalizeRepos(value: unknown): string[] {
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if (Array.isArray(value)) {
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return value.filter((v): v is string => typeof v === "string");
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}
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if (typeof value === "string" && value.trim() !== "") {
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try {
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const parsed = JSON.parse(value);
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if (Array.isArray(parsed)) {
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return parsed.filter((v): v is string => typeof v === "string");
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}
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} catch {
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// Fall through to empty array.
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}
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}
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return [];
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}
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