typespec-bdd/src/FileSystem.js

BDD framework for TypeScript.

(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    class FileReader {
        static getInstance(testReporter) {
            if (typeof window !== 'undefined') {
                return new BrowserFileReader(testReporter);
            }
            return new NodeFileReader(testReporter);
        }
    }
    exports.FileReader = FileReader;
    class BrowserFileReader extends FileReader {
        constructor(testReporter) {
            super();
            this.testReporter = testReporter;
        }
        getFile(url, successCallback) {
            const cacheBust = '?cb=' + new Date().getTime();
            const client = new XMLHttpRequest();
            client.open('GET', url + cacheBust);
            client.onreadystatechange = () => {
                if (client.readyState === 4) {
                    if (client.status === 200) {
                        successCallback(client.responseText);
                    }
                    else {
                        this.testReporter.error('getFile', url, new Error(`Error loading specification: ${client.statusText} (${client.status}).`));
                    }
                }
            };
            client.send();
        }
    }
    exports.BrowserFileReader = BrowserFileReader;
    class NodeFileReader extends FileReader {
        constructor(testReporter) {
            super();
            this.testReporter = testReporter;
        }
        getFile(url, successCallback) {
            let fs = require('fs');
            let path = require('path');
            // Make the path relative in Node's terms and resolve it
            const resolvedUrl = path.resolve('.' + url);
            fs.readFile(resolvedUrl, 'utf8', (err, data) => {
                if (err) {
                    this.testReporter.error('getNodeFile', url, new Error(`Error loading specification: ${err}).`));
                }
                successCallback(data);
            });
        }
    }
    exports.NodeFileReader = NodeFileReader;
});
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