48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
export function asRecord(value: unknown): Record<string, unknown> | null {
|
|
if (typeof value !== "object" || value === null || Array.isArray(value)) return null;
|
|
return value as Record<string, unknown>;
|
|
}
|
|
|
|
export function safeJsonParse(text: string): unknown {
|
|
try {
|
|
return JSON.parse(text);
|
|
} catch {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
export function errorText(value: unknown): string {
|
|
if (typeof value === "string") return value;
|
|
const rec = asRecord(value);
|
|
if (!rec) return "";
|
|
const msg =
|
|
(typeof rec.message === "string" && rec.message) ||
|
|
(typeof rec.error === "string" && rec.error) ||
|
|
(typeof rec.code === "string" && rec.code) ||
|
|
"";
|
|
if (msg) return msg;
|
|
try {
|
|
return JSON.stringify(rec);
|
|
} catch {
|
|
return "";
|
|
}
|
|
}
|
|
|
|
export function asString(value: unknown, fallback = ""): string {
|
|
return typeof value === "string" ? value : fallback;
|
|
}
|
|
|
|
export function asNumber(value: unknown, fallback = 0): number {
|
|
return typeof value === "number" && Number.isFinite(value) ? value : fallback;
|
|
}
|
|
|
|
export function stringifyUnknown(value: unknown): string {
|
|
if (typeof value === "string") return value;
|
|
if (value === null || value === undefined) return "";
|
|
try {
|
|
return JSON.stringify(value, null, 2);
|
|
} catch {
|
|
return String(value);
|
|
}
|
|
}
|