skysync-cli/dist/util/command.js

SkySync Command Line Interface

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.readJsonInput = exports.runCommand = void 0;
const process_1 = require("process");
const sdk_1 = require("../sdk");
const formatter_1 = require("./formatter");
function runCommand(argv, handler) {
    return __awaiter(this, void 0, void 0, function* () {
        const client = new sdk_1.SkySyncClient(argv);
        const formatter = new formatter_1.OutputFormatter(argv);
        try {
            yield handler(client, formatter);
        }
        catch (e) {
            if (!formatter.outputJson) {
                formatter.writeFailure(e.message, true);
            }
            console.error(e);
            process.exit(1);
        }
    });
}
exports.runCommand = runCommand;
function readJsonInput() {
    return __awaiter(this, void 0, void 0, function* () {
        return new Promise((resolve, reject) => {
            if (process_1.stdin.isTTY) {
                return resolve(undefined);
            }
            let promiseHandled = false;
            const inputChunks = [];
            function onInputData(chunk) {
                inputChunks.push(chunk);
            }
            function onInputEnd() {
                if (promiseHandled) {
                    return;
                }
                if (inputChunks.length === 0) {
                    promiseHandled = true;
                    return resolve(undefined);
                }
                const inputJSON = inputChunks.join();
                try {
                    resolve(JSON.parse(inputJSON));
                    promiseHandled = true;
                }
                catch (e) {
                    if (!promiseHandled) {
                        promiseHandled = true;
                        return reject(e);
                    }
                }
            }
            try {
                process_1.stdin.resume();
                process_1.stdin.setEncoding('utf8');
                process_1.stdin.on('data', onInputData);
                process_1.stdin.on('end', onInputEnd);
            }
            catch (e) {
                console.error(e);
                if (!promiseHandled) {
                    promiseHandled = true;
                    return reject(e);
                }
            }
        });
    });
}
exports.readJsonInput = readJsonInput;