@baqhub/sdk/build/cjs/src/helpers/canonicalization.js

The official JavaScript SDK for the BAQ federated app platform.

"use strict";
// Inspired by:
// https://github.com/cyberphone/json-canonicalization/blob/master/node-es6/canonicalize.js
Object.defineProperty(exports, "__esModule", { value: true });
exports.Canonicalization = void 0;
const type_js_1 = require("./type.js");
function canonicalize(object) {
    // Primitive type or "toJSON": use native stringify.
    if (object === null || typeof object !== "object" || "toJSON" in object) {
        return JSON.stringify(object);
    }
    // Array: maintain element order.
    if (Array.isArray(object)) {
        return `[${object.map(canonicalize).join(",")}]`;
    }
    // Object: sort properties.
    const valuesJson = Object.keys(object)
        .filter(key => (0, type_js_1.isDefined)(object[key]))
        .sort()
        .map(key => `${JSON.stringify(key)}:${canonicalize(object[key])}`)
        .join(",");
    return `{${valuesJson}}`;
}
exports.Canonicalization = {
    canonicalize,
};