git.greeks.studio/lethews/hugo@v0.47.1/compare/compare.go (about) 1 // Copyright 2017-present 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 compare 15 16 // Eqer can be used to determine if this value is equal to the other. 17 // The semantics of equals is that the two value are interchangeable 18 // in the Hugo templates. 19 type Eqer interface { 20 Eq(other interface{}) bool 21 } 22 23 // Comparer can be used to compare two values. 24 // This will be used when using the le, ge etc. operators in the templates. 25 // Compare returns -1 if the given version is less than, 0 if equal and 1 if greater than 26 // the running version. 27 type Comparer interface { 28 Compare(other interface{}) int 29 }