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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | 8x 8x 2x 6x 2x 4x 7x 4x 2x 2x | /**
* Discriminated-union result of {@link parseJsonArrayOfObjects}. Carries the
* failure kind instead of showing an error message itself, since the i18n
* text differs per caller (PAM vs. own-products data, App vs. Main vs.
* MyProducts controller).
*/
export type JsonArrayParseResult =
| { kind: "parseError" }
| { kind: "notArray" }
| { kind: "invalidEntries" }
| { kind: "ok"; data: Record<string, unknown>[] };
/**
* Validates uploaded JSON file content against the shape expected by
* PAM.json/OwnProducts.json: an array of plain objects.
* @param fileContent The raw file content to parse
* @returns The parsed data on success, or which validation step failed
*/
export function parseJsonArrayOfObjects(fileContent: string): JsonArrayParseResult {
let parsedContent: unknown;
try {
parsedContent = JSON.parse(fileContent);
} catch {
return { kind: "parseError" };
}
if (!Array.isArray(parsedContent)) {
return { kind: "notArray" };
}
const containsInvalidEntry = parsedContent.some((entry) => {
return (
typeof entry !== "object" ||
entry === null ||
Array.isArray(entry)
);
});
if (containsInvalidEntry) {
return { kind: "invalidEntries" };
}
return { kind: "ok", data: parsedContent as Record<string, unknown>[] };
}
|