28 lines
635 B
JavaScript
28 lines
635 B
JavaScript
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// Wrap JsFormatMetadata to add getters for format-specific metadata
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// This works around the limitation that #[napi(getter)] doesn't work on #[napi(object)]
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export function wrapFormatMetadata(fmt) {
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if (!fmt || typeof fmt !== "object") return fmt;
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const tag = fmt.format_type;
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const payload = fmt["0"];
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if (!payload) return fmt;
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try {
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const data = JSON.parse(payload);
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// Add the typed variant property as a non-enumerable property
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Object.defineProperty(fmt, tag, {
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value: data,
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enumerable: false,
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writable: false,
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configurable: false,
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});
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} catch (e) {
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// Ignore JSON parse errors
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}
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return fmt;
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}
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