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48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
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/**
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* Protocol parsing functions.
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*
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* @author n1474335 [n1474335@gmail.com]
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* @copyright Crown Copyright 2022
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* @license Apache-2.0
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*/
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import BigNumber from "bignumber.js";
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import {toHexFast} from "../lib/Hex.mjs";
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/**
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* Recursively displays a JSON object as an HTML table
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*
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* @param {Object} obj
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* @returns string
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*/
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export function objToTable(obj, nested=false) {
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let html = `<table
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class='table table-sm table-nonfluid ${nested ? "mb-0 table-borderless" : "table-bordered"}'
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style='table-layout: fixed; ${nested ? "margin: -1px !important;" : ""}'>`;
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if (!nested)
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html += `<tr>
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<th>Field</th>
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<th>Value</th>
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</tr>`;
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for (const key in obj) {
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html += `<tr><td style='word-wrap: break-word'>${key}</td>`;
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if (typeof obj[key] === "object")
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html += `<td style='padding: 0'>${objToTable(obj[key], true)}</td>`;
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else
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html += `<td>${obj[key]}</td>`;
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html += "</tr>";
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}
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html += "</table>";
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return html;
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}
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/**
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* Converts bytes into a BigNumber string
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* @param {Uint8Array} bs
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* @returns {string}
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*/
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export function bytesToLargeNumber(bs) {
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return BigNumber(toHexFast(bs), 16).toString();
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}
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