Add version number to log message

Author: pilafmon

spec/package.spec.js

@@ -22,23 +22,37 @@ describe('The "dist" folder', () => {
 
    });
 
+////////////////////////////////////////////////////////////////////////////////
+describe('Library version number', () => {
+
+   it('follows semantic version formatting', () => {
+      const version =  esmToPlainJs.version;
+      const semVer =   /\d+[.]\d+[.]\d+/;
+      const actual =   { version: version, valid: semVer.test(version) };
+      const expected = { version: version, valid: true };
+      assertDeepStrictEqual(actual, expected);
+      });
+
+   });
+
 ////////////////////////////////////////////////////////////////////////////////
 describe('Library module', () => {
 
-   it('is an object', () => {
-      const actual =   { constructor: esmToPlainJs.constructor.name };
-      const expected = { constructor: 'Object' };
+   it('is exported as an object', () => {
+      const actual =   { type: typeof esmToPlainJs };
+      const expected = { type: 'object' };
       assertDeepStrictEqual(actual, expected);
       });
 
-   it('has functions named assert(), cli(), reporter(), and transform()', () => {
+   it('has the correct properties', () => {
       const module = esmToPlainJs;
       const actual = Object.keys(module).sort().map(key => [key, typeof module[key]]);
       const expected = [
          ['assertOk',  'function'],
          ['cli',       'function'],
          ['reporter',  'function'],
          ['transform', 'function'],
+         ['version',   'string'],
          ];
       assertDeepStrictEqual(actual, expected);
       });

src/esm-to-plain-js.ts

@@ -37,6 +37,8 @@ export type Result = {
 
 const esmToPlainJs = {
 
+   version: '{{package.version}}',
+
    assertOk(ok: unknown, message: string | null) {
       if (!ok)
          throw new Error(`[esm-to-plain-js] ${message}`);
@@ -107,10 +109,10 @@ const esmToPlainJs = {
       },
 
    reporter(result: Result) {
-      const name =     chalk.gray('esm-to-plain-js');
-      const ancestor = cliArgvUtil.calcAncestor(result.origin, result.dest);
-      const info =     chalk.white(`(${result.duration}ms)`);
-      log(name, ancestor.message, info);
+      const name =    chalk.gray('esm-to-plain-js');
+      const version = chalk.gray('v' + esmToPlainJs.version);
+      const info =    chalk.blue(`(${result.duration}ms)`);
+      log(name, version, cliArgvUtil.colorizePath(result.dest), info);
       },
 
    };