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58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
// Copyright 2018 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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// +build extended
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package scss
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import (
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"github.com/bep/golibsass/libsass"
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"github.com/gohugoio/hugo/resources"
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"github.com/gohugoio/hugo/resources/internal"
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"github.com/gohugoio/hugo/resources/resource"
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)
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type options struct {
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// The options we receive from the end user.
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from Options
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// The options we send to the SCSS library.
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to libsass.Options
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}
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func (c *Client) ToCSS(res resources.ResourceTransformer, opts Options) (resource.Resource, error) {
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internalOptions := options{
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from: opts,
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}
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// Transfer values from client.
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internalOptions.to.Precision = opts.Precision
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internalOptions.to.OutputStyle = libsass.ParseOutputStyle(opts.OutputStyle)
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if internalOptions.to.Precision == 0 {
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// bootstrap-sass requires 8 digits precision. The libsass default is 5.
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// https://github.com/twbs/bootstrap-sass/blob/master/README.md#sass-number-precision
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internalOptions.to.Precision = 8
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}
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return res.Transform(&toCSSTransformation{c: c, options: internalOptions})
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}
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type toCSSTransformation struct {
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c *Client
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options options
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}
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func (t *toCSSTransformation) Key() internal.ResourceTransformationKey {
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return internal.NewResourceTransformationKey(transformationName, t.options.from)
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}
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