github.com/whatlly/hugo@v0.47.1/tpl/templates/templates.go (about) 1 // Copyright 2018 The Hugo Authors. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // http://www.apache.org/licenses/LICENSE-2.0 7 // 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package partials 15 16 import ( 17 "github.com/gohugoio/hugo/deps" 18 ) 19 20 // New returns a new instance of the templates-namespaced template functions. 21 func New(deps *deps.Deps) *Namespace { 22 return &Namespace{ 23 deps: deps, 24 } 25 } 26 27 // Namespace provides template functions for the "templates" namespace. 28 type Namespace struct { 29 deps *deps.Deps 30 } 31 32 // Exists returns whether the template with the given name exists. 33 // Note that this is the Unix-styled relative path including filename suffix, 34 // e.g. partials/header.html 35 func (ns *Namespace) Exists(name string) bool { 36 _, found := ns.deps.Tmpl.Lookup(name) 37 return found 38 39 }