52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2017-present 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 docshelper provides some helpers for the Hugo documentation, and
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// is of limited interest for the general Hugo user.
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package docshelper
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type (
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DocProviderFunc = func() DocProvider
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DocProvider map[string]map[string]interface{}
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)
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var docProviderFuncs []DocProviderFunc
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func AddDocProviderFunc(fn DocProviderFunc) {
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docProviderFuncs = append(docProviderFuncs, fn)
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}
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func GetDocProvider() DocProvider {
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provider := make(DocProvider)
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for _, fn := range docProviderFuncs {
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p := fn()
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for k, v := range p {
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if prev, found := provider[k]; !found {
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provider[k] = v
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} else {
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merge(prev, v)
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}
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}
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}
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return provider
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}
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// Shallow merge
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func merge(dst, src map[string]interface{}) {
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for k, v := range src {
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dst[k] = v
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}
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}
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