convert to rollup build system

gulpfile.js

@@ -1,9 +1,25 @@
 const gulp   = require("gulp");
 const minify = require("gulp-minify");
 const strip  = require("gulp-strip-comments");
+const rollup = require("gulp-rollup-2").rollup;
 
 gulp.task("default", function build() {
     return gulp.src("./src/testit.js")
+        .pipe(rollup({
+            input: "./src/testit.js",
+            output: [
+                {
+                    file: "testit.js",
+                    name: "es",
+                    format: "es"
+                },
+                {
+                    file: "testit.umd.js",
+                    name: "umd",
+                    format: "umd"
+                },
+            ]
+        }))
         .pipe(strip({safe: true}))
         .pipe(minify({ext: {min: ".min.js"}}))
         .pipe(gulp.dest("dist"))

package.json

@@ -1,7 +1,7 @@
 {
   "name": "testit",
-  "version": "0.8.2",
-  "description": "a minimalistic testing library",
+  "version": "0.9.0",
+  "description": "minimalistic testing library",
   "main": "src/testit.js",
   "directories": {
     "test": "test"
@@ -15,6 +15,7 @@
     "eslint": "^7.8.1",
     "gulp": "^4.0.2",
     "gulp-minify": "^3.1.0",
+    "gulp-rollup-2": "^1.1.0",
     "gulp-strip-comments": "^2.5.2"
   },
   "repository": {

src/testit.js

@@ -1,16 +1,6 @@
-/*! Test.it v 0.8.0 | MIT | https://github.com/n2geoff/testit */
-;(function (root, factory) {
-    "use strict";
-    // support  browser & commonjs
-    if (typeof module === "object" && module.exports) {
-        module.exports = factory(root.test);
-    } else {
-        root.test = factory(root.test);
-    }
-}(this, function () {
-    "use strict";
-
-    const test = {
+/*! Test.it v 0.9.0 | MIT | https://github.com/n2geoff/testit */
+const test = {
+    "log": console.log,
     "_tests": {},
     "run": function run(errors, next) {
         // TODO: rewrite to allow a show errors flag (optional)
@@ -19,7 +9,7 @@
             errors = true;
         }
 
-            let tests = this._tests;
+        let tests = this._tests || [];
         // capture results
         let failed = [];
         let passed = [];
@@ -48,8 +38,8 @@
                 fail: failed
             });
         } else {
-                console.log(...passed, ...failed);
-                console.log(`\n# tests ${failed.length + passed.length} pass ${passed.length} fail ${failed.length}`);
+            test.log(...passed, ...failed);
+            test.log(`\n# tests ${failed.length + passed.length} pass ${passed.length} fail ${failed.length}`);
 
             return failed.length ? false : true;
         }
@@ -65,8 +55,8 @@
                     "a": (type) => { return test.expects(val).to.be.an(type); },
                     "an": (type) => {
 
-                            if(['array'].indexOf(type) !== -1) {
-                                if(val.constructor.name.toLowerCase() !== 'array') {
+                        if(["array"].indexOf(type) !== -1) {
+                            if(val.constructor.name.toLowerCase() !== "array") {
                                 throw new Error(`expected ${typeof val} to be an ${type}`);
                             }
 
@@ -99,7 +89,6 @@
             }
         };
     }
-    };
+};
 
-    return test;
-}));
+export default test;