wip

Author: ljharb

index.js

@@ -78,19 +78,30 @@ module.exports = function toBuffer(data, encoding) {
 				var offset = j * elemSize;
 				var value = data[j]; // Get the actual element value
 
-				// Write the value in little-endian format based on size
+				// Write the value in little-endian format based on size and type
 				if (elemSize === 1) {
 					// 8-bit values have no endianness
 					outputView.setUint8(offset, value);
 				} else if (elemSize === 2) {
 					// 16-bit values - write as little-endian
 					outputView.setUint16(offset, value, true);
 				} else if (elemSize === 4) {
-					// 32-bit values - write as little-endian
-					outputView.setUint32(offset, value, true);
+					// 32-bit values - check if it's a float
+					if (typeof value === 'number' && !Number.isInteger(value)) {
+						outputView.setFloat32(offset, value, true);
+					} else {
+						outputView.setUint32(offset, value, true);
+					}
 				} else if (elemSize === 8) {
-					// 64-bit values - write as little-endian
-					outputView.setBigUint64(offset, value, true);
+					// 64-bit values - check if it's a BigInt or float
+					if (typeof value === 'bigint') {
+						outputView.setBigUint64(offset, value, true);
+					} else if (typeof value === 'number') {
+						outputView.setFloat64(offset, value, true);
+					} else {
+						// Fallback - shouldn't happen but just in case
+						outputView.setFloat64(offset, Number(value), true);
+					}
 				}
 			}
 		}