update

README.md

@@ -142,7 +142,7 @@ By default the value emitted for the input event is of type `Number`. However yo
 by setting the property `output-type` to `String`.
 ```vue
 <vue-numeric output-type="String"></vue-numeric>
-```  
+```
 
 ## Props
 |Props|Description|Required|Type|Default|
@@ -161,6 +161,7 @@ by setting the property `output-type` to `String`.
 |thousand-separator|Custom thousand separator|false|String|-|
 |read-only|Hide input field and show the value as text|false|Boolean|false|
 |read-only-class|Class for read-only element|false|String|''|
+|allow-clear|Use input type search|false|Boolean|false|
 
 ## License
 

docs/index.html

@@ -146,7 +146,7 @@ <h1 class="title is-4">
     </div>
 
     <script src="https://unpkg.com/accounting-js"></script>
-    <script src="https://unpkg.com/[email protected]"></script>
+    <script src="https://unpkg.com/[email protected]/dist/vue.js"></script>
     <script src="../dist/vue-numeric.min.js"></script>
 
     <script>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-numeric",
-  "version": "2.4.3",
+  "version": "2.5.0",
   "description": "Input field component to display currency value based on Vue.",
   "author": "Kevin Ongko",
   "main": "dist/vue-numeric.min.js",

test/specs/vue-numeric.spec.js

@@ -58,9 +58,9 @@ describe('vue-numeric.vue', () => {
 
   it('outputs Number type by default', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: 100 }),
       template: '<div><vue-numeric v-model="total" :min="1" :max="100"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -69,9 +69,9 @@ describe('vue-numeric.vue', () => {
 
   it('outputs String if specified', () => {
     const component = Vue.extend({
+        components: { VueNumeric },
         data: () => ({ total: 100 }),
         template: '<div><vue-numeric v-model="total" outputType="String" :min="1" :max="100"></vue-numeric></div>',
-        components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -133,9 +133,9 @@ describe('vue-numeric.vue', () => {
 
   it('cannot exceed max props', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: 150 }),
       template: '<div><vue-numeric v-model="total" :max="100"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -144,9 +144,9 @@ describe('vue-numeric.vue', () => {
 
   it('cannot below min props', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: 150 }),
       template: '<div><vue-numeric v-model="total" :min="200"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -155,9 +155,9 @@ describe('vue-numeric.vue', () => {
 
   it('process valid value ', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: 100 }),
       template: '<div><vue-numeric v-model="total" :min="10" :max="200"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -166,9 +166,9 @@ describe('vue-numeric.vue', () => {
 
   it('allow minus value when minus props is true', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: -150 }),
       template: '<div><vue-numeric v-model="total" :min="-150" :minus="true"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -177,9 +177,9 @@ describe('vue-numeric.vue', () => {
 
   it('disallow minus value when minus props is false', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: -150 }),
       template: '<div><vue-numeric v-model="total" :min="-150" :minus="false"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -190,9 +190,9 @@ describe('vue-numeric.vue', () => {
     const el = document.createElement('div')
     const vm = new Vue({
       el,
+      components: { VueNumeric },
       data: () => ({ total: 0 }),
       template: '<div><vue-numeric v-model="total"></vue-numeric></div>',
-      components: { VueNumeric }
     }).$mount()
 
     setTimeout(() => {
@@ -216,10 +216,10 @@ describe('vue-numeric.vue', () => {
     expect(wrapper.data().amount).to.equal('2,000')
   })
 
-  it('clear the field if zero value', () => {
-    const wrapper = mount(VueNumeric, {propsData: { value: 0, separator: '.', precision: 2 }})
+  it('on focus empty string return empty string', () => {
+    const wrapper = mount(VueNumeric, {propsData: { value: '', separator: '.', precision: 2 }})
     wrapper.trigger('focus')
-    expect(wrapper.data().amount).to.equal(null)
+    expect(wrapper.data().amount).to.equal('')
   })
 
   it('remove thousand separator and symbol on focus with , decimal', () => {
@@ -258,9 +258,9 @@ describe('vue-numeric.vue', () => {
 
   it('apply min props value if user input negative value when minus props disabled', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: -200 }),
       template: '<div><vue-numeric v-model="total" :min="150" :minus="false"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -269,9 +269,9 @@ describe('vue-numeric.vue', () => {
 
   it('apply 0 value if user input negative value when minus props disabled and min props is negative too', () => {
     const component = Vue.extend({
+      components: { VueNumeric },
       data: () => ({ total: -200 }),
       template: '<div><vue-numeric v-model="total" :min="-150" :minus="false"></vue-numeric></div>',
-      components: { VueNumeric }
     })
 
     const wrapper = mount(component)
@@ -307,14 +307,30 @@ describe('vue-numeric.vue', () => {
     })
     expect(wrapper.data().amount).to.equal('1 000,94')
   })
+
   it('emit change event', () => {
     const process = sinon.stub()
     const wrapper = mount(VueNumeric, { propsData: { value: 2000 }, methods: { process }})
     wrapper.trigger('change')
     expect(process.called).to.equal(true)
   })
+
   it('initial value is 0 if zero is passed', () => {
     const wrapper = mount(VueNumeric, { propsData: { value: 0}})
     expect(wrapper.data().amount).to.equal('0')
   })
+
+  it('when format empty string should return empty string', () => {
+    const wrapper = mount(VueNumeric, {propsData: { value: '', separator: '.', precision: 2 }})
+    expect(wrapper.vm.format('')).to.equal('')
+  })
+
+  it('emit input event when process empty string', () => {
+    const update = sinon.stub()
+    const wrapper = mount(VueNumeric, {propsData: { value: '', separator: '.', precision: 2 }, methods: { update }})
+    const spy = sinon.spy(wrapper.vm, '$emit')
+    wrapper.trigger('input')
+    expect(update.called).to.equal(false)
+    expect(spy.args[0][0]).to.equal('input')
+  })
 })