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uni_modules/uview-next/components/u-barcode/JsBarcode/help/linearizeEncodings.js

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+export default linearizeEncodings;
+
+// Encodings can be nestled like [[1-1, 1-2], 2, [3-1, 3-2]
+// Convert to [1-1, 1-2, 2, 3-1, 3-2]
+function linearizeEncodings(encodings){
+	var linearEncodings = [];
+	function nextLevel(encoded){
+		if(Array.isArray(encoded)){
+			for(let i = 0; i < encoded.length; i++){
+				nextLevel(encoded[i]);
+			}
+		}
+		else{
+			encoded.text = encoded.text || "";
+			encoded.data = encoded.data || "";
+			linearEncodings.push(encoded);
+		}
+	}
+	nextLevel(encodings);
+
+	return linearEncodings;
+}