mirror of
https://github.com/gohugoio/hugo.git
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73 lines
2 KiB
Go
73 lines
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 js provides functions for building JavaScript resources
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package js
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import (
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"github.com/gohugoio/hugo/deps"
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"github.com/gohugoio/hugo/helpers"
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"github.com/gohugoio/hugo/resources"
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"github.com/gohugoio/hugo/resources/resource"
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"github.com/gohugoio/hugo/resources/resource_transformers/js"
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"github.com/gohugoio/hugo/tpl/internal/resourcehelpers"
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)
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// New returns a new instance of the js-namespaced template functions.
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func New(deps *deps.Deps) *Namespace {
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if deps.ResourceSpec == nil {
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return &Namespace{}
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}
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return &Namespace{
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client: js.New(deps.BaseFs.Assets, deps.ResourceSpec),
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}
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}
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// Namespace provides template functions for the "js" namespace.
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type Namespace struct {
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deps *deps.Deps
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client *js.Client
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}
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// Build processes the given Resource with ESBuild.
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func (ns *Namespace) Build(args ...interface{}) (resource.Resource, error) {
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var (
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r resources.ResourceTransformer
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m map[string]interface{}
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targetPath string
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err error
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ok bool
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)
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r, targetPath, ok = resourcehelpers.ResolveIfFirstArgIsString(args)
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if !ok {
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r, m, err = resourcehelpers.ResolveArgs(args)
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if err != nil {
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return nil, err
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}
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}
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var options js.Options
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if targetPath != "" {
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options.TargetPath = helpers.ToSlashTrimLeading(targetPath)
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} else if m != nil {
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options, err = js.DecodeOptions(m)
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if err != nil {
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return nil, err
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}
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}
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return ns.client.Process(r, options)
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}
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