feat(#1): grunt

.eslintrc.json

@@ -0,0 +1,16 @@
+{
+  "env": {
+    "es6": true
+  },
+  "extends": "google",
+  "rules": {
+    "semi": "off",
+    "comma-dangle": "off",
+    "indent": [ "error", 2 ],
+    "camelcase": "off",
+    "max-len": [ "error", { "code": 300 } ]
+  },
+  "parserOptions": {
+    "ecmaVersion": 2019
+  }
+}

.npmignore

@@ -0,0 +1,10 @@
+.eslintrc.json
+Gruntfile.js
+test/
+node_modules/
+temp/
+mochawesome-report/
+coverage.html
+*.tgz
+itest/
+CITATION.cff

Gruntfile.js

@@ -0,0 +1,49 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024 Aliaksei Bialiauski
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+module.exports = function(grunt) {
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    clean: ['temp'],
+    mochacli: {
+      test: {
+        options: {
+          timeout: '1200000',
+          require: ['test/global.js'],
+          files: ['test/**/*.js'],
+        },
+      },
+    },
+    eslint: {
+      options: {
+        overrideConfigFile: '.eslintrc.json',
+      },
+      target: ['Gruntfile.js', 'src/**/*.js', 'test/**/*.js'],
+    },
+  })
+  grunt.loadNpmTasks('grunt-eslint')
+  grunt.loadNpmTasks('grunt-mocha-cli')
+  grunt.loadNpmTasks('grunt-contrib-clean')
+  grunt.registerTask('default', ['mochacli', 'eslint'])
+}