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32 lines
997 B
Go
32 lines
997 B
Go
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// Copyright 2019 The Hugo Authors. All rights reserved.
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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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// 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 maps
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import (
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"github.com/spf13/cast"
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)
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// GetString tries to get a value with key from map m and convert it to a string.
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// It will return an empty string if not found or if it cannot be convertd to a string.
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func GetString(m map[string]interface{}, key string) string {
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if m == nil {
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return ""
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}
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v, found := m[key]
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if !found {
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return ""
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}
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return cast.ToString(v)
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}
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