35 lines
947 B
Go
35 lines
947 B
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package item
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import (
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"github.com/abcum/surreal/util/data"
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"github.com/abcum/surreal/util/diff"
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)
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func (this *Doc) diff() *data.Doc {
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va := this.initial.Data().(map[string]interface{})
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vb := this.current.Data().(map[string]interface{})
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dif := diff.Diff(va, vb).Out()
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if len(dif) == 0 {
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return data.Consume(nil)
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}
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return data.Consume(dif)
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}
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