diff options
Diffstat (limited to 'resources/resource_transformers/tocss/scss/client_extended.go')
-rw-r--r-- | resources/resource_transformers/tocss/scss/client_extended.go | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/resources/resource_transformers/tocss/scss/client_extended.go b/resources/resource_transformers/tocss/scss/client_extended.go new file mode 100644 index 000000000..2265e455e --- /dev/null +++ b/resources/resource_transformers/tocss/scss/client_extended.go @@ -0,0 +1,58 @@ +// Copyright 2018 The Hugo Authors. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// +build extended + +package scss + +import ( + "github.com/bep/golibsass/libsass" + "github.com/gohugoio/hugo/resources" + "github.com/gohugoio/hugo/resources/internal" + "github.com/gohugoio/hugo/resources/resource" +) + +type options struct { + // The options we receive from the end user. + from Options + + // The options we send to the SCSS library. + to libsass.Options +} + +func (c *Client) ToCSS(res resources.ResourceTransformer, opts Options) (resource.Resource, error) { + internalOptions := options{ + from: opts, + } + + // Transfer values from client. + internalOptions.to.Precision = opts.Precision + internalOptions.to.OutputStyle = libsass.ParseOutputStyle(opts.OutputStyle) + + if internalOptions.to.Precision == 0 { + // bootstrap-sass requires 8 digits precision. The libsass default is 5. + // https://github.com/twbs/bootstrap-sass/blob/master/README.md#sass-number-precision + internalOptions.to.Precision = 8 + } + + return res.Transform(&toCSSTransformation{c: c, options: internalOptions}) +} + +type toCSSTransformation struct { + c *Client + options options +} + +func (t *toCSSTransformation) Key() internal.ResourceTransformationKey { + return internal.NewResourceTransformationKey(transformationName, t.options.from) +} |