openapi-alchemist/dist/lib/util.js

Transform OpenAPI 3 to Swagger 2 with alchemical precision

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Util = void 0;
const Yaml = __importStar(require("js-yaml"));
const fs = __importStar(require("fs"));
class Util {
    static joinPath(...args) {
        return args.join('/').replace(/\/\/+/g, '/');
    }
    static parseJSON = (data) => {
        try {
            return Promise.resolve(JSON.parse(data));
        }
        catch (err) {
            return Promise.reject(err);
        }
    };
    static parseYAML = (data) => Promise.resolve(Yaml.load(data));
    static resourceReaders = {
        file: (filename) => {
            return new Promise((resolve, reject) => {
                fs.readFile(filename, 'utf8', (err, data) => {
                    if (err)
                        reject(err);
                    else
                        resolve(data);
                });
            });
        },
        object: (data) => Promise.resolve(data),
        string: (data) => Promise.resolve(data),
    };
    static getSourceType(source) {
        if (typeof source === 'object' && source !== null) {
            return 'object';
        }
        if (typeof source !== 'string') {
            return undefined;
        }
        try {
            if (fs.existsSync(source))
                return 'file';
        }
        catch {
        }
        if (source.startsWith('./') || source.startsWith('../') || !source.includes('://')) {
            return 'file';
        }
        else {
            return 'string';
        }
    }
    static removeNonValues(obj) {
        if (obj === null || typeof obj !== 'object') {
            return;
        }
        if (Array.isArray(obj)) {
            for (let i = obj.length - 1; i >= 0; i--) {
                if (obj[i] === undefined) {
                    obj.splice(i, 1);
                }
                else {
                    this.removeNonValues(obj[i]);
                }
            }
        }
        else {
            const keys = Object.keys(obj);
            for (const key of keys) {
                if (obj[key] === undefined) {
                    delete obj[key];
                }
                else {
                    this.removeNonValues(obj[key]);
                }
            }
        }
    }
}
exports.Util = Util;