@ditojs/utils - npm Package Compare versions

Comparing version 2.77.0 to 2.78.0

src/object/asCallback.js

+import { isString } from '../base/index.js'
+
+export function asCallback(callback) {
+  if (isString(callback)) {
+    const key = callback
+    return value => value[key]
+  }
+  return callback
+}

package.json

 {
   "name": "@ditojs/utils",
-  "version": "2.77.0",
+  "version": "2.78.0",
   "type": "module",
@@ -42,3 +42,3 @@ "description": "Dito.js Utility Functions – Dito.js is a declarative and modern web framework, based on Objection.js, Koa.js and Vue.js",
   },
-  "gitHead": "d2cff77924d989aad5ab601cf08433a4e683ac6d"
+  "gitHead": "ede4c836e6b2bb5dfcc80e1614a3d85eb80b0efa"
 }

src/object/groupBy.js

 import { isArray } from '../base/index.js'
+import { asCallback } from './asCallback.js'
 
@@ -7,2 +8,3 @@ export function groupBy(collection, callback) {
     : Object.values(collection)
+  callback = asCallback(callback)
   return array.reduce((groups, item) => {
@@ -9,0 +11,0 @@ const key = callback(item)

src/object/groupBy.test.js

@@ -34,2 +34,38 @@ import { groupBy } from './groupBy.js'
   })
+
+  it('should support string property accessor', () => {
+    const array = [
+      { category: 'fruit', name: 'apple' },
+      { category: 'vegetable', name: 'carrot' },
+      { category: 'fruit', name: 'banana' }
+    ]
+    const actual = groupBy(array, 'category')
+    expect(actual).toStrictEqual({
+      fruit: [
+        { category: 'fruit', name: 'apple' },
+        { category: 'fruit', name: 'banana' }
+      ],
+      vegetable: [
+        { category: 'vegetable', name: 'carrot' }
+      ]
+    })
+  })
+
+  it('should group by string property with numbers', () => {
+    const array = [
+      { id: 1, value: 'a' },
+      { id: 2, value: 'b' },
+      { id: 1, value: 'c' }
+    ]
+    const actual = groupBy(array, 'id')
+    expect(actual).toStrictEqual({
+      1: [
+        { id: 1, value: 'a' },
+        { id: 1, value: 'c' }
+      ],
+      2: [
+        { id: 2, value: 'b' }
+      ]
+    })
+  })
 })

src/object/index.js

@@ -0,1 +1,2 @@
+export * from './asCallback.js'
 export * from './clone.js'
@@ -2,0 +3,0 @@ export * from './equals.js'

src/object/mapValues.js

@@ -0,2 +1,5 @@
+import { asCallback } from './asCallback.js'
+
 export function mapValues(object, callback) {
+  callback = asCallback(callback)
   return Object.keys(object).reduce((mapped, key) => {
@@ -3,0 +6,0 @@ mapped[key] = callback(object[key], key, object)

src/object/mapValues.test.js

@@ -16,2 +16,24 @@ import { mapValues } from './mapValues.js'
   })
+
+  it('should support string property accessor', () => {
+    const users = {
+      user1: { id: 1, name: 'Alice', email: '[e-mail]' },
+      user2: { id: 2, name: 'Bob', email: '[e-mail]' }
+    }
+    const actual = mapValues(users, 'email')
+    expect(actual).toStrictEqual({
+      user1: '[e-mail]',
+      user2: '[e-mail]'
+    })
+  })
+
+  it('should extract nested properties with string accessor', () => {
+    const data = {
+      a: { value: 10 },
+      b: { value: 20 },
+      c: { value: 30 }
+    }
+    const actual = mapValues(data, 'value')
+    expect(actual).toStrictEqual({ a: 10, b: 20, c: 30 })
+  })
 })

src/object/pickBy.js

@@ -0,2 +1,5 @@
+import { asCallback } from './asCallback.js'
+
 export function pickBy(object, callback) {
+  callback = asCallback(callback)
   return Object.entries(object).reduce((result, [key, value]) => {
@@ -3,0 +6,0 @@ if (callback(value, key, object)) {

src/object/pickBy.test.js

@@ -9,2 +9,41 @@ import { pickBy } from './pickBy.js'
   })
+
+  it('should support string property accessor for truthy values', () => {
+    const users = {
+      user1: { name: 'Alice', active: true },
+      user2: { name: 'Bob', active: false },
+      user3: { name: 'Charlie', active: true }
+    }
+    const actual = pickBy(users, 'active')
+    expect(actual).toStrictEqual({
+      user1: { name: 'Alice', active: true },
+      user3: { name: 'Charlie', active: true }
+    })
+  })
+
+  it('should filter by numeric property with string accessor', () => {
+    const items = {
+      a: { score: 0 },
+      b: { score: 5 },
+      c: { score: 10 }
+    }
+    const actual = pickBy(items, 'score')
+    expect(actual).toStrictEqual({
+      b: { score: 5 },
+      c: { score: 10 }
+    })
+  })
+
+  it('should filter by string property with string accessor', () => {
+    const data = {
+      a: { label: '' },
+      b: { label: 'test' },
+      c: { label: 'value' }
+    }
+    const actual = pickBy(data, 'label')
+    expect(actual).toStrictEqual({
+      b: { label: 'test' },
+      c: { label: 'value' }
+    })
+  })
 })

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Fixed alerts

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Improved metrics

Total package byte prevSize

164882

1.88%

Number of package files

100

1.01%

Lines of code

6152

1.74%

No dependency changes