mirror of
https://github.com/gohugoio/hugo.git
synced 2026-08-24 23:38:53 +00:00
Bjørn Erik Pedersen
70db201ed4
This allows @import statements to be resolved in a set of user provided resources (e.g. from resources.FromString or css.ChromaStyles) before the assets filesystem. The option also applies to css.PostCSS via the shared import inlining, and css.Sass requires the dartsass transpiler. The import context is part of the transformation cache key. Fixes #15103 Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
45 lines
1.7 KiB
Go
45 lines
1.7 KiB
Go
// Copyright 2019 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 internal
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import (
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"github.com/gohugoio/hugo/common/hashing"
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)
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// ResourceTransformationKey are provided by the different transformation implementations.
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// It identifies the transformation (name) and its configuration (elements).
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// We combine this in a chain with the rest of the transformations
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// with the target filename and a content hash of the origin to use as cache key.
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type ResourceTransformationKey struct {
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Name string
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elements []any
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}
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// NewResourceTransformationKey creates a new ResourceTransformationKey from the transformation
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// name and elements. We will create a 64 bit FNV hash from the elements, which when combined
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// with the other key elements should be unique for all practical applications.
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func NewResourceTransformationKey(name string, elements ...any) ResourceTransformationKey {
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return ResourceTransformationKey{Name: name, elements: elements}
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}
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// Value returns the Key as a string.
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// Do not change this without good reasons.
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func (k ResourceTransformationKey) Value() string {
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if len(k.elements) == 0 {
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return k.Name
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}
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return k.Name + "_" + hashing.HashString(k.elements...)
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}
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