@supercharge/collections - npm Package Compare versions

Comparing version 1.8.0 to 1.9.0

CHANGELOG.md

 # Changelog
 
 
+## [1.9.0](https://github.com/superchargejs/collections/compare/v1.8.0...v1.9.0) - 2019-10-26
+
+### Added
+- `.pop()` method
+
+
 ## [1.8.0](https://github.com/superchargejs/collections/compare/v1.7.0...v1.8.0) - 2019-10-24
@@ -5,0 +11,0 @@

package.json

 {
   "name": "@supercharge/collections",
   "description": "Supercharge collections",
-  "version": "1.8.0",
+  "version": "1.9.0",
   "author": "Marcus Pöhls <[e-mail]>",
@@ -6,0 +6,0 @@ "bugs": {

src/collection-proxy.js

@@ -320,2 +320,17 @@ 'use strict'
   /**
+   * Removes and returns the last item from the collection
+   *
+   * @param {}
+   *
+   * @returns {Number}
+   */
+  pop () {
+    const collection = this.clone()
+
+    this.splice(-1, 1)
+
+    return collection._enqueue('pop').all()
+  }
+
+  /**
    * Asynchronous version of Array#reduce(). It invokes the `reducer`
@@ -322,0 +337,0 @@ * function sequentially on each `array` item. The reducer

src/collection.js

@@ -345,2 +345,13 @@ 'use strict'
   /**
+   * Removes and returns the last item from the collection
+   *
+   * @param {}
+   *
+   * @returns {Number}
+   */
+  pop () {
+    return this.items.pop()
+  }
+
+  /**
    * Asynchronous version of Array#reduce(). It invokes the `reducer`
@@ -347,0 +358,0 @@ * function sequentially on each `array` item. The reducer

test/collection.js

@@ -631,12 +631,28 @@ 'use strict'
 
+  it('pop', async () => {
+    expect(
+      await Collect([1, 2, 3]).pop()
+    ).to.equal(3)
+
+    const collection = Collect([])
+    const undef = await collection.pop()
+    expect(undef).to.equal(undefined)
+    expect(await collection.all()).to.equal([])
+
+    const pipeline = Collect([1, 2, 3, 4, 5]).map(item => item * 2).filter(item => item > 5)
+    const ten = await pipeline.pop()
+    expect(ten).to.equal(10)
+    expect(await pipeline.all()).to.equal([6, 8])
+  })
+
   it('shift', async () => {
     const collection = Collect([1, 2, 3])
-    const first = await collection.shift()
-    expect(first).to.equal(1)
+    const one = await collection.shift()
+    expect(one).to.equal(1)
     expect(await collection.all()).to.equal([2, 3])
 
-    const pipeline = Collect([1, 2, 3]).map(item => item * 2).filter(item => item > 5)
+    const pipeline = Collect([1, 2, 3, 4, 5]).map(item => item * 2).filter(item => item > 5)
     const six = await pipeline.shift()
     expect(six).to.equal(6)
-    expect(await pipeline.all()).to.equal([])
+    expect(await pipeline.all()).to.equal([8, 10])
   })
@@ -643,0 +659,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

62794

increased by1.69%

Lines of code

1933

increased by1.84%

No dependency changes