mirror of
https://github.com/gohugoio/hugo.git
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e1e1baa1bd
* Make throwOnError=true the new default
* Handle JS errors as part of the RPC request/response flow
* Return a new Result type with .Err on it
This enables constructs on the form:
```handlebars
{{ with transform.ToMath "c = \\foo{a^2 + b^2}" }}
{{ with .Err }}
{{ warnf "error: %s" . }}
{{ else }}
{{ . }}
{{ end }}
{{ end }}
```
Note that the new `Result` type behaves like `template.HTML` (or a string if needed) when printed, but it will panic if in a error state.
Closes #12748
53 lines
1.5 KiB
Go
53 lines
1.5 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 template
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import (
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"github.com/gohugoio/hugo/common/types"
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template "github.com/gohugoio/hugo/tpl/internal/go_templates/texttemplate"
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)
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/*
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This files contains the Hugo related addons. All the other files in this
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package is auto generated.
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*/
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// Export it so we can populate Hugo's func map with it, which makes it faster.
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var GoFuncs = funcMap
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// Prepare returns a template ready for execution.
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func (t *Template) Prepare() (*template.Template, error) {
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if err := t.escape(); err != nil {
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return nil, err
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}
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return t.text, nil
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}
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// See https://github.com/golang/go/issues/5884
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func StripTags(html string) string {
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return stripTags(html)
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}
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func indirect(a any) any {
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in := doIndirect(a)
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// We have a special Result type that we want to unwrap when printed.
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if pp, ok := in.(types.PrintableValueProvider); ok {
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return pp.PrintableValue()
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}
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return in
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}
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