github.com/fighterlyt/hugo@v0.47.1/tpl/fmt/fmt.go (about)

     1  // Copyright 2017 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 fmt
    15  
    16  import (
    17  	_fmt "fmt"
    18  	"github.com/gohugoio/hugo/helpers"
    19  )
    20  
    21  // New returns a new instance of the fmt-namespaced template functions.
    22  func New() *Namespace {
    23  	return &Namespace{helpers.NewDistinctErrorLogger()}
    24  }
    25  
    26  // Namespace provides template functions for the "fmt" namespace.
    27  type Namespace struct {
    28  	errorLogger *helpers.DistinctLogger
    29  }
    30  
    31  // Print returns string representation of the passed arguments.
    32  func (ns *Namespace) Print(a ...interface{}) string {
    33  	return _fmt.Sprint(a...)
    34  }
    35  
    36  // Printf returns a formatted string representation of the passed arguments.
    37  func (ns *Namespace) Printf(format string, a ...interface{}) string {
    38  	return _fmt.Sprintf(format, a...)
    39  
    40  }
    41  
    42  // Println returns string representation of the passed arguments ending with a newline.
    43  func (ns *Namespace) Println(a ...interface{}) string {
    44  	return _fmt.Sprintln(a...)
    45  }
    46  
    47  func (ns *Namespace) Errorf(format string, a ...interface{}) string {
    48  	ns.errorLogger.Printf(format, a...)
    49  	return _fmt.Sprintf(format, a...)
    50  }