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Giedrius Grabauskas
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‎.gitignore‎

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# =========================
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# Windows detritus
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# =========================
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# Windows image file caches
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Thumbs.db
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ehthumbs.db
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# Folder config file
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Desktop.ini
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# Recycle Bin used on file shares
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$RECYCLE.BIN/
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# Mac desktop service store files
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.DS_Store
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# NuGet Packages Directory
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## TODO: If you have NuGet Package Restore enabled, uncomment the next line
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node_modules
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*.tgz

‎dist/appends.js‎

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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator.throw(value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments)).next());
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});
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};
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const glob = require('glob');
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const fs = require('fs');
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const path = require('path');
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const EOL = "\r\n";
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class Appends {
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constructor(appends, out) {
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this.main(appends, out);
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}
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main(appends, out) {
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return __awaiter(this, void 0, void 0, function* () {
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let globPattern = this.generateAppendGlobPattern(appends);
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let filesList = yield this.getFilesListByGlobPattern(globPattern);
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filesList = this.filterOnlyDTsFiles(filesList);
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if (filesList.length === 0) {
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console.warn("[ERROR] Empty files list.");
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process.exit(1);
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}
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let outFileStream = yield this.getDtsBundleFileStream(out);
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let statistics = yield this.appendFiles(filesList, outFileStream);
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outFileStream.close();
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console.log("Successfully appended", statistics.Success, this.fileWordEnding(statistics.Success) + ".");
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if (statistics.Failed > 0) {
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console.log("Failed to append", statistics.Failed, this.fileWordEnding(statistics.Success) + ".");
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}
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});
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}
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fileWordEnding(count) {
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if (count === 1) {
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return "file";
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}
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else {
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return "files";
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}
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}
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appendFiles(files, outStream) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise(resolve => {
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let counter = 0, success = 0;
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files.forEach((file) => __awaiter(this, void 0, void 0, function* () {
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let data = yield this.readAppendFile(file);
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counter++;
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if (data) {
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let fileHeader = EOL.repeat(2);
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fileHeader += "// " + file;
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fileHeader += EOL.repeat(2);
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if (outStream.write(fileHeader + data)) {
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success++;
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}
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}
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if (counter === files.length) {
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resolve({ Total: counter, Success: success, Failed: counter - success });
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}
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}));
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});
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});
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}
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readAppendFile(file) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise(resolve => {
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fs.readFile(file, "utf8", (err, data) => {
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if (err) {
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console.log(err.message);
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resolve(undefined);
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}
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else {
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resolve(data);
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}
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});
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});
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});
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}
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filterOnlyDTsFiles(files) {
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return files.filter(file => {
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let parse = path.parse(file);
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if (parse.ext === ".ts") {
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let extName = path.extname(parse.name);
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if (extName === ".d") {
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return true;
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}
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}
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console.warn(`[WARNING] Skipping file '${file}'`);
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return false;
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});
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}
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getDtsBundleFileStream(out) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise(resolve => {
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fs.access(out, fs.W_OK, (err) => {
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if (err) {
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console.log(err.message);
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}
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else {
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resolve(fs.createWriteStream(out, { flags: "a", encoding: "utf8" }));
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}
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});
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});
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});
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}
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generateAppendGlobPattern(appends) {
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if (typeof appends === "string") {
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return appends;
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}
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else if (appends.length === 1) {
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return appends[0];
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}
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else {
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return `+(${appends.join("|")})`;
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}
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}
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getFilesListByGlobPattern(globPattern) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise(resolve => {
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glob(globPattern, (err, matches) => {
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if (err) {
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console.error(err.message);
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}
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else {
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if (matches.length > 0) {
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resolve(matches);
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}
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else {
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console.warn(`[WARNING] Didn't find any file by glob pattern '${globPattern}'`);
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process.exit(1);
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}
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}
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});
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});
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});
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}
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}
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.default = Appends;

‎dist/arguments.js‎

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"use strict";
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const yargs = require('yargs');
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.default = yargs
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.help("help", "Show help")
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.version(() => {
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return `Current version: ${require('../package.json').version}`;
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})
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.option('appends', {
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describe: 'Appends files to global.',
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type: "string"
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})
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.option("out", {
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describe: "dts-bundle bundled out file.",
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type: "string"
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})
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.option("configJson", {
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describe: "dts-bundle configuration file.",
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default: "dts-bundle.json",
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type: "string"
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})
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.option("baseDir", {
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describe: "dts-bundle base directory.",
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type: "string"
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})
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.usage('Usage: dts-bundle-appends [options]')
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.argv;

‎dist/cli.js‎

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#!/usr/bin/env node
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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator.throw(value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments)).next());
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});
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};
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const arguments_1 = require('./arguments');
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const appends_1 = require('./appends');
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const fs = require('fs');
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const path = require('path');
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class Cli {
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constructor(argv) {
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this.startCli(argv);
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}
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startCli(argv) {
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return __awaiter(this, void 0, void 0, function* () {
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let argvCheck = yield this.checkArguments(argv);
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if (argvCheck.valid) {
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let appends, out, baseDir;
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if (argv.appends != null && argv.out != null && argv.out.length > 0) {
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out = argv.out;
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appends = argv.appends;
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baseDir = argv.baseDir || undefined;
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}
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else {
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let dtsConfig = yield this.readDtsBundleConfig(argv.configJson);
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out = argv.out || dtsConfig.out || dtsConfig.name;
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appends = argv.appends || dtsConfig.appends;
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baseDir = argv.baseDir || dtsConfig.baseDir || undefined;
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}
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if (baseDir !== undefined) {
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out = path.join(baseDir, out);
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}
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if (this.checkGeneratedArguments(appends, out)) {
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new appends_1.default(appends, out);
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}
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}
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else {
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this.throwError("[ERROR] " + argvCheck.errorMessage);
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}
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});
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}
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checkGeneratedArguments(appends, out) {
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if (appends == null) {
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this.throwError("[ERROR] Appends files list not specified");
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}
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if (out == null) {
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this.throwError("[ERROR] Out file not specified");
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}
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return true;
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}
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checkArguments(argv) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise(resolve => {
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if (argv.appends != null && argv.appends.length <= 0) {
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resolve({ valid: false, errorMessage: `Invalid argument 'append'` });
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return;
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}
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if (argv.out != null && argv.out.length <= 0) {
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resolve({ valid: false, errorMessage: `Invalid argument 'out'` });
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return;
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}
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if (argv.configJson != null && argv.configJson.length <= 0) {
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resolve({ valid: false, errorMessage: `Invalid argument 'configJson'` });
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return;
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}
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resolve({ valid: true });
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});
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});
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}
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readDtsBundleConfig(fileName) {
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return __awaiter(this, void 0, void 0, function* () {
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return new Promise((resolve) => __awaiter(this, void 0, void 0, function* () {
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var file;
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let r = yield fs.readFile(fileName, 'utf8', (fsErr, data) => {
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if (fsErr) {
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this.throwError(`[ERROR] Config file '${fileName}' was not found.`);
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}
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else {
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try {
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let jsonData = JSON.parse(data);
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resolve(jsonData);
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}
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catch (tryError) {
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this.throwError(`[ERROR] Config file '${fileName}' is not valid.`);
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}
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}
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});
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}));
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});
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}
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throwError(text) {
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console.error(text);
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process.exit(1);
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}
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}
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new Cli(arguments_1.default);

‎package.json‎

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{
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"name": "dts-bundle-appends",
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"version": "0.0.1",
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"description": "Appends cutom definitions into bundled d.ts file.",
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"keywrods": [
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"dts-bundle",
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"typescript",
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"types",
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"definitelyTyped",
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"append",
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"bundle",
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"d.ts"
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],
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"main": "dist/appends.js",
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"scripts": {
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"build": "tsc -p .",
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"watch": "tsc -p . -w",
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"prepublish": "npm run build"
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},
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"author": "Giedrius Grabauskas <[email protected]> (https://github.com/GiedriusGrabauskas)",
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"bugs": "https://github.com/QuatroCode/dts-bundle-appends/issues",
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"repository": "QuatroCode/dts-bundle-appends",
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"homepage": "https://github.com/QuatroCode/dts-bundle-appends",
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"license": "GPL-3.0",
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"files": [
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"dist",
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"*.md",
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"LICENSE"
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],
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"bin": {
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"dts-bundle-appends": "./dist/cli.js"
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},
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"devDependencies": {
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"@types/yargs": "0.0.28",
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"@types/glob": "^5.0.29",
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"@types/node": "^6.0.31",
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"typescript": "^2.0.0"
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},
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"dependencies": {
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"glob": "^7.0.5",
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"yargs": "^4.8.1"
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}
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}

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