+61
-1
lines changedFilter options
+61
-1
lines changed Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
1 1
/* @flow */
2 2 3 -
import { extend, warn } from 'core/util/index'
3 +
import { extend, warn, isObject } from 'core/util/index'
4 4 5 5
/**
6 6
* Runtime helper for rendering <slot>
@@ -15,6 +15,12 @@ export function renderSlot (
15 15
if (scopedSlotFn) { // scoped slot
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props = props || {}
17 17
if (bindObject) {
18 +
if (process.env.NODE_ENV !== 'production' && !isObject(bindObject)) {
19 +
warn(
20 +
'slot v-bind without argument expects an Object',
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this
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)
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}
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props = extend(extend({}, bindObject), props)
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}
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return scopedSlotFn(props) || fallback
@@ -93,6 +93,60 @@ describe('Component scoped slot', () => {
93 93
}).then(done)
94 94
})
95 95 96 +
it('should warn when using v-bind with no object', () => {
97 +
new Vue({
98 +
template: `
99 +
<test ref="test">
100 +
<template scope="props">
101 +
</template>
102 +
</test>
103 +
`,
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components: {
105 +
test: {
106 +
data () {
107 +
return {
108 +
text: 'some text'
109 +
}
110 +
},
111 +
template: `
112 +
<div>
113 +
<slot v-bind="text"></slot>
114 +
</div>
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`
116 +
}
117 +
}
118 +
}).$mount()
119 +
expect('slot v-bind without argument expects an Object').toHaveBeenWarned()
120 +
})
121 + 122 +
it('should not warn when using v-bind with object', () => {
123 +
new Vue({
124 +
template: `
125 +
<test ref="test">
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<template scope="props">
127 +
</template>
128 +
</test>
129 +
`,
130 +
components: {
131 +
test: {
132 +
data () {
133 +
return {
134 +
foo: {
135 +
text: 'some text'
136 +
}
137 +
}
138 +
},
139 +
template: `
140 +
<div>
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<slot v-bind="foo"></slot>
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</div>
143 +
`
144 +
}
145 +
}
146 +
}).$mount()
147 +
expect('slot v-bind without argument expects an Object').not.toHaveBeenWarned()
148 +
})
149 + 96 150
it('named scoped slot', done => {
97 151
const vm = new Vue({
98 152
template: `
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