json-schema-to-typescript/dist/src/cli.js

#!/usr/bin/env node
"use strict";
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
var minimist = require("minimist");
var get_stdin_1 = __importDefault(require("get-stdin"));
var fs_1 = require("mz/fs");
var mkdirp = __importStar(require("mkdirp"));
var glob_promise_1 = __importDefault(require("glob-promise"));
var isGlob = require("is-glob");
var path_1 = require("path");
var index_1 = require("./index");
var utils_1 = require("./utils");
main(minimist(process.argv.slice(2), {
    alias: {
        help: ['h'],
        input: ['i'],
        output: ['o']
    }
}));
function main(argv) {
    return __awaiter(this, void 0, void 0, function () {
        var argIn, argOut, ISGLOB, ISDIR, result, e_1;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    if (argv.help) {
                        printHelp();
                        process.exit(0);
                    }
                    argIn = argv._[0] || argv.input;
                    argOut = argv._[1] || argv.output // the output can be omitted so this can be undefined
                    ;
                    ISGLOB = isGlob(argIn);
                    ISDIR = isDir(argIn);
                    if ((ISGLOB || ISDIR) && argOut && argOut.includes('.d.ts')) {
                        throw new ReferenceError("You have specified a single file " + argOut + " output for a multi file input " + argIn + ". This feature is not yet supported, refer to issue #272 (https://github.com/bcherny/json-schema-to-typescript/issues/272)");
                    }
                    _a.label = 1;
                case 1:
                    _a.trys.push([1, 8, , 9]);
                    if (!ISGLOB) return [3 /*break*/, 3];
                    return [4 /*yield*/, processGlob(argIn, argOut, argv)];
                case 2:
                    _a.sent();
                    return [3 /*break*/, 7];
                case 3:
                    if (!ISDIR) return [3 /*break*/, 5];
                    return [4 /*yield*/, processDir(argIn, argOut, argv)];
                case 4:
                    _a.sent();
                    return [3 /*break*/, 7];
                case 5: return [4 /*yield*/, processFile(argIn, argv)];
                case 6:
                    result = _a.sent();
                    outputResult(result, argOut);
                    _a.label = 7;
                case 7: return [3 /*break*/, 9];
                case 8:
                    e_1 = _a.sent();
                    utils_1.error(e_1);
                    process.exit(1);
                    return [3 /*break*/, 9];
                case 9: return [2 /*return*/];
            }
        });
    });
}
// check if path is an existing directory
function isDir(path) {
    return fs_1.existsSync(path) && fs_1.lstatSync(path).isDirectory();
}
function processGlob(argIn, argOut, argv) {
    return __awaiter(this, void 0, void 0, function () {
        var files, results;
        var _this = this;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0: return [4 /*yield*/, glob_promise_1.default(argIn)]; // execute glob pattern match
                case 1:
                    files = _a.sent() // execute glob pattern match
                    ;
                    if (files.length === 0) {
                        throw ReferenceError("You passed a glob pattern \"" + argIn + "\", but there are no files that match that pattern in " + process.cwd());
                    }
                    return [4 /*yield*/, Promise.all(files.map(function (file) { return __awaiter(_this, void 0, void 0, function () {
                            var _a;
                            return __generator(this, function (_b) {
                                switch (_b.label) {
                                    case 0:
                                        _a = [file];
                                        return [4 /*yield*/, processFile(file, argv)];
                                    case 1: return [2 /*return*/, _a.concat([_b.sent()])];
                                }
                            });
                        }); }))
                        // careful to do this serially
                    ];
                case 2:
                    results = _a.sent();
                    // careful to do this serially
                    results.forEach(function (_a) {
                        var file = _a[0], result = _a[1];
                        var outputPath = argOut && argOut + "/" + path_1.basename(file, '.json') + ".d.ts";
                        outputResult(result, outputPath);
                    });
                    return [2 /*return*/];
            }
        });
    });
}
function processDir(argIn, argOut, argv) {
    return __awaiter(this, void 0, void 0, function () {
        var files, results;
        var _this = this;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    files = getPaths(argIn);
                    return [4 /*yield*/, Promise.all(files.map(function (file) { return __awaiter(_this, void 0, void 0, function () {
                            var _a, outputPath, _b;
                            return __generator(this, function (_c) {
                                switch (_c.label) {
                                    case 0:
                                        if (!!argOut) return [3 /*break*/, 2];
                                        _a = [file];
                                        return [4 /*yield*/, processFile(file, argv)];
                                    case 1: return [2 /*return*/, _a.concat([_c.sent()])];
                                    case 2:
                                        outputPath = utils_1.pathTransform(argOut, argIn, file);
                                        _b = [file];
                                        return [4 /*yield*/, processFile(file, argv)];
                                    case 3: return [2 /*return*/, _b.concat([_c.sent(), outputPath])];
                                }
                            });
                        }); }))
                        // careful to do this serially
                    ];
                case 1:
                    results = _a.sent();
                    // careful to do this serially
                    results.forEach(function (_a) {
                        var file = _a[0], result = _a[1], outputPath = _a[2];
                        return outputResult(result, outputPath ? outputPath + "/" + path_1.basename(file, '.json') + ".d.ts" : undefined);
                    });
                    return [2 /*return*/];
            }
        });
    });
}
function outputResult(result, outputPath) {
    return __awaiter(this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    if (!!outputPath) return [3 /*break*/, 1];
                    process.stdout.write(result);
                    return [3 /*break*/, 3];
                case 1:
                    if (!isDir(path_1.dirname(outputPath))) {
                        mkdirp.sync(path_1.dirname(outputPath));
                    }
                    return [4 /*yield*/, fs_1.writeFile(outputPath, result)];
                case 2: return [2 /*return*/, _a.sent()];
                case 3: return [2 /*return*/];
            }
        });
    });
}
function processFile(argIn, argv) {
    return __awaiter(this, void 0, void 0, function () {
        var schema, _a, _b;
        return __generator(this, function (_c) {
            switch (_c.label) {
                case 0:
                    _b = (_a = JSON).parse;
                    return [4 /*yield*/, readInput(argIn)];
                case 1:
                    schema = _b.apply(_a, [_c.sent()]);
                    return [2 /*return*/, index_1.compile(schema, argIn, argv)];
            }
        });
    });
}
function getPaths(path, paths) {
    if (paths === void 0) { paths = []; }
    if (fs_1.existsSync(path) && fs_1.lstatSync(path).isDirectory()) {
        fs_1.readdirSync(path_1.resolve(path)).forEach(function (item) { return getPaths(path_1.join(path, item), paths); });
    }
    else {
        paths.push(path);
    }
    return paths;
}
function readInput(argIn) {
    if (!argIn) {
        return get_stdin_1.default();
    }
    return fs_1.readFile(path_1.resolve(process.cwd(), argIn), 'utf-8');
}
function printHelp() {
    var pkg = require('../../package.json');
    process.stdout.write("\n" + pkg.name + " " + pkg.version + "\nUsage: json2ts [--input, -i] [IN_FILE] [--output, -o] [OUT_FILE] [OPTIONS]\n\nWith no IN_FILE, or when IN_FILE is -, read standard input.\nWith no OUT_FILE and when IN_FILE is specified, create .d.ts file in the same directory.\nWith no OUT_FILE nor IN_FILE, write to standard output.\n\nYou can use any of the following options by adding them at the end.\nBoolean values can be set to false using the 'no-' prefix.\n\n  --cwd=XXX\n      Root directory for resolving $ref\n  --declareExternallyReferenced\n      Declare external schemas referenced via '$ref'?\n  --enableConstEnums\n      Prepend enums with 'const'?\n  --format\n      Format code? Set this to false to improve performance.\n  --style.XXX=YYY\n      Prettier configuration\n  --unknownAny\n      Output unknown type instead of any type\n  --unreachableDefinitions\n      Generates code for definitions that aren't referenced by the schema\n");
}
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