chore: Build multiple modules instead of one index.js

- refactor: Move build command to build.sh
  note: this will allow multiple module build entry files

- feat: Add indexify.js script, this will generate moduleName.js files
  note: this is because tsdx.config.js override do not generate js files

- feat: Add tsdx.config.js to generate multiple esm, cjs modules

- refactor: Move index file out from module folders
  refer jaredpalmer/tsdx#175 (comment)

Important note:
Base on the comment tsdx do not support multiple entry

.eslintrc.js

@@ -5,7 +5,7 @@ module.exports = {
     tsconfigRootDir: __dirname,
     project: ['./tsconfig.lint.json'],
   },
-  ignorePatterns: ['.eslintrc.js', 'scripts/*'],
+  ignorePatterns: ['.eslintrc.js', 'scripts/*', 'tsdx.config.js'],
   rules: {
     'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
     'import/no-mutable-exports': 0,

build.sh

@@ -0,0 +1,8 @@
+echo "build multiple modules"
+tsdx build \
+  --entry=src/index.ts \
+  --entry=src/promise.ts \
+  --entry=src/validation.ts \
+  --entry=src/timeconvert.ts \
+  && node ./scripts/flowgen.js \
+  && node ./scripts/indexify.js \

package.json

@@ -12,11 +12,11 @@
   },
   "scripts": {
     "start": "tsdx watch",
-    "build": "tsdx build && node ./scripts/flowgen.js",
+    "build": "bash ./build.sh",
     "test": "tsdx test",
     "lint": "eslint ./src ./test --ext .js,.ts",
     "lint-fix": "eslint ./src ./test --ext .js,.ts --fix",
-    "prepare": "tsdx build && node ./scripts/flowgen.js",
+    "prepare": "bash ./build.sh",
     "size": "size-limit",
     "analyze": "size-limit --why"
   },
@@ -33,14 +33,14 @@
   },
   "name": "utilzed",
   "author": "Wilson Lim",
-  "module": "dist/utilzed.esm.js",
+  "module": "dist/index.esm.js",
   "size-limit": [
     {
-      "path": "dist/utilzed.cjs.production.min.js",
+      "path": "dist/index.cjs.production.min.js",
       "limit": "10 KB"
     },
     {
-      "path": "dist/utilzed.esm.js",
+      "path": "dist/index.esm.js",
       "limit": "10 KB"
     }
   ],

scripts/flowgen.js

@@ -2,6 +2,8 @@ const distFolder = './dist';
 const fs = require('fs');
 const { beautify, compiler } = require('flowgen');
 
+console.log('generating flow files');
+
 function getAllFilePaths(dirPath, filePaths = []) {
   const files = fs.readdirSync(dirPath);
 

scripts/index.tpl

@@ -0,0 +1,8 @@
+
+'use strict'
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./__MODULE__.cjs.production.min.js')
+} else {
+  module.exports = require('./__MODULE__.cjs.development.js')
+}

scripts/indexify.js

@@ -0,0 +1,30 @@
+var fs = require('fs');
+var path = require('path');
+var dirPath = path.resolve('./dist');
+var filesList;
+
+console.log('generate module.js files')
+
+fs.readdir(dirPath, function(err, files) {
+  filesList = files.filter(function(e) {
+    return e.includes('esm.js.map');
+  });
+  console.log('built modules to convert:');
+  console.log(filesList);
+});
+
+fs.readFile('./scripts/index.tpl', 'utf8', function(err, data) {
+  if (err) {
+    return console.log(err);
+  }
+
+  filesList.forEach(element => {
+    const moduleName = element.split('.')[0];
+    var result = data.replace(/__MODULE__/g, moduleName);
+    console.log(`output to ./dist/${moduleName}.js`);
+    fs.writeFile(`./dist/${moduleName}.js`, result, 'utf8', function(err) {
+      if (err) return console.log(err);
+    });
+  });
+});
+

src/promise.ts

@@ -0,0 +1,7 @@
+import waitForTrue from './promise/waitForTrue';
+import sleep from './promise/sleep';
+
+export default {
+  waitForTrue,
+  sleep,
+};

src/validation.ts

@@ -0,0 +1,7 @@
+import isEmptyOrZero from './validation/isEmptyOrZero';
+import versionCheck from './validation/versionCheck';
+
+export default {
+  isEmptyOrZero,
+  versionCheck,
+};

tsdx.config.js

@@ -0,0 +1,19 @@
+module.exports = {
+  rollup(config, options) {
+    const outputDir = process.cwd() + '/dist/';
+    const extension =
+      '.' +
+      config.output.file
+        .split('.')
+        .slice(1)
+        .join('.');
+    let filename = config.input.split('src/')[1]; // remove src/
+    filename = filename.split('.')[0]; // remove extension, if any
+
+    config.output.file = outputDir + filename + extension;
+    console.log(config.output.file);
+    // replace / with __ for UMD names
+    config.output.name = filename.replace('/', '__');
+    return config;
+  },
+};