mirror of
https://github.com/gohugoio/hugo.git
synced 2024-06-02 06:02:30 +00:00
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
// Copyright 2020 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 jsconfig
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import (
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"path/filepath"
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"sort"
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"sync"
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)
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// Builder builds a jsconfig.json file that, currently, is used only to assist
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// IntelliSense in editors.
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type Builder struct {
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sourceRootsMu sync.RWMutex
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sourceRoots map[string]bool
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}
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// NewBuilder creates a new Builder.
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func NewBuilder() *Builder {
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return &Builder{sourceRoots: make(map[string]bool)}
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}
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// Build builds a new Config with paths relative to dir.
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// This method is thread safe.
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func (b *Builder) Build(dir string) *Config {
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b.sourceRootsMu.RLock()
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defer b.sourceRootsMu.RUnlock()
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if len(b.sourceRoots) == 0 {
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return nil
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}
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conf := newJSConfig()
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var roots []string
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for root := range b.sourceRoots {
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rel, err := filepath.Rel(dir, filepath.Join(root, "*"))
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if err == nil {
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roots = append(roots, rel)
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}
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}
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sort.Strings(roots)
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conf.CompilerOptions.Paths["*"] = roots
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return conf
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}
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// AddSourceRoot adds a new source root.
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// This method is thread safe.
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func (b *Builder) AddSourceRoot(root string) {
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b.sourceRootsMu.RLock()
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found := b.sourceRoots[root]
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b.sourceRootsMu.RUnlock()
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if found {
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return
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}
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b.sourceRootsMu.Lock()
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b.sourceRoots[root] = true
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b.sourceRootsMu.Unlock()
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}
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// CompilerOptions holds compilerOptions for jsonconfig.json.
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type CompilerOptions struct {
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BaseURL string `json:"baseUrl"`
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Paths map[string][]string `json:"paths"`
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}
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// Config holds the data for jsconfig.json.
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type Config struct {
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CompilerOptions CompilerOptions `json:"compilerOptions"`
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}
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func newJSConfig() *Config {
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return &Config{
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CompilerOptions: CompilerOptions{
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BaseURL: ".",
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Paths: make(map[string][]string),
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},
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}
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}
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