moleculer-api/dist/interface/serialization.js

A dynamic API Gateway for MoleculerJS which updates REST endpoints and aggregated GraphQL schema, access control policy for each action calls from metadata of remote services schema without restart or deployment.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.removeANSIColor = exports.sanitizeObject = void 0;
const tslib_1 = require("tslib");
const _ = tslib_1.__importStar(require("lodash"));
// @ts-ignore
const smart_circular_1 = tslib_1.__importDefault(require("smart-circular"));
const stream_1 = require("./stream");
function sanitizeObject(obj, opts) {
    const options = _.defaultsDeep(opts || {}, {
        streamNotation: "*STREAM*",
        omittedNotation: "*OMITTED*",
        omittedLimit: 100,
        redactedNotation: "*REDACTED*",
        redactedObjectKeyRegExps: [
            /password/i,
            /secret/i,
            /credential/i,
            /key/i,
            /token/i,
        ],
    });
    return recSanitizeObject(smart_circular_1.default(_.cloneDeep(obj)), options);
}
exports.sanitizeObject = sanitizeObject;
function recSanitizeObject(obj, opts) {
    // function
    if (typeof obj === "function")
        return undefined;
    // stream
    if (stream_1.isStream(obj))
        return opts.streamNotation;
    if (obj !== null && typeof obj === "object") {
        // array
        if (Array.isArray(obj)) {
            return obj.map((item) => recSanitizeObject(item, opts));
        }
        // object
        const o = {};
        // tslint:disable-next-line:forin
        OUTER: for (const k in obj) {
            if (typeof obj[k] === "string") {
                for (const regexp of opts.redactedObjectKeyRegExps) {
                    if (regexp.test(k)) {
                        o[k] = opts.redactedNotation;
                        continue OUTER;
                    }
                }
            }
            o[k] = recSanitizeObject(obj[k], opts);
        }
        return o;
    }
    // string
    if (typeof obj === "string" && obj.length > opts.omittedLimit) {
        return obj.substr(opts.omittedLimit) + " ... " + opts.omittedNotation;
    }
    // others
    return obj;
}
/*
* remove ANSI color characters from object or string
*/
const ANSIColorRegEXP = /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
function removeANSIColor(message) {
    if (typeof message === "string") {
        return message.replace(ANSIColorRegEXP, "");
    }
    else if (typeof message === "object" && message !== null) {
        if (Array.isArray(message)) {
            return message.map(value => removeANSIColor(value));
        }
        else {
            const obj = {};
            for (const [key, value] of Object.entries(message)) {
                obj[key] = typeof value === "string" ? removeANSIColor(value) : value;
            }
            return obj;
        }
    }
    return message;
}
exports.removeANSIColor = removeANSIColor;
//# sourceMappingURL=serialization.js.map