52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
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// 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 fncs
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import (
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"context"
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)
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func either(ctx context.Context, args ...interface{}) (interface{}, error) {
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for _, a := range args {
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switch v := a.(type) {
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case nil:
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continue
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default:
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return v, nil
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case string:
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if v != "" {
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return v, nil
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}
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case int64:
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if v != 0 {
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return v, nil
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}
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case float64:
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if v != 0 {
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return v, nil
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}
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case []interface{}:
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if len(v) != 0 {
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return v, nil
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}
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case map[string]interface{}:
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if len(v) != 0 {
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return v, nil
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}
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}
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}
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return nil, nil
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}
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