Expose own version as sharp.versions.sharp #3471

docs/api-utility.md

@@ -1,5 +1,5 @@
 ## versions
-An Object containing the version numbers of libvips and its dependencies.
+An Object containing the version numbers of sharp, libvips and its dependencies.
 
 
 **Example**  

docs/changelog.md

@@ -32,6 +32,9 @@ Requires libvips v8.14.0
   [#3470](https://github.com/lovell/sharp/pull/3470)
   [@ejoebstl](https://github.com/ejoebstl)
 
+* Expose sharp version as `sharp.versions.sharp`.
+  [#3471](https://github.com/lovell/sharp/issues/3471)
+
 * Respect `fastShrinkOnLoad` resize option for WebP input.
   [#3516](https://github.com/lovell/sharp/issues/3516)
 

lib/utility.js

@@ -43,7 +43,7 @@ const interpolators = {
 };
 
 /**
- * An Object containing the version numbers of libvips and its dependencies.
+ * An Object containing the version numbers of sharp, libvips and its dependencies.
  * @member
  * @example
  * console.log(sharp.versions);
@@ -54,6 +54,7 @@ let versions = {
 try {
   versions = require(`../vendor/${versions.vips}/${platformAndArch}/versions.json`);
 } catch (_err) { /* ignore */ }
+versions.sharp = require('../package.json').version;
 
 /**
  * An Object containing the platform and architecture

test/unit/util.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const assert = require('assert');
+const semver = require('semver');
 const sharp = require('../../');
 
 describe('Utilities', function () {
@@ -137,7 +138,8 @@ describe('Utilities', function () {
   describe('Versions', function () {
     it('Contains expected attributes', function () {
       assert.strictEqual('object', typeof sharp.versions);
-      assert.strictEqual('string', typeof sharp.versions.vips);
+      assert(semver.valid(sharp.versions.vips));
+      assert(semver.valid(sharp.versions.sharp));
     });
   });