37 lines
918 B
JavaScript
37 lines
918 B
JavaScript
const { BSON } = require("bson");
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function createBinaryData(mapData) {
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const data = {};
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// Add each map in the array to the data object
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for (let i = 0; i < mapData.length; i++) {
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data[i] = Object.fromEntries(mapData[i]);
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}
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// Serialize the data object with BSON
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return BSON.serialize(data);
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}
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function readBinaryData(buffer) {
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const data = BSON.deserialize(buffer);
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const mapData = [];
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// Convert each object in the data object to a Map
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for (const key in data) {
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const obj = data[key];
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const map = new Map();
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for (const [key, value] of Object.entries(obj)) {
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if (typeof value === "object") {
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map.set(key, value);
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} else {
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map.set(key, value);
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}
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}
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mapData.push(map);
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}
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return mapData;
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}
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module.exports = {
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createBinaryData,
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readBinaryData,
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};
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