diff options
Diffstat (limited to 'output/outputFormat.go')
| -rw-r--r-- | output/outputFormat.go | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/output/outputFormat.go b/output/outputFormat.go index 9f371f856..c9c108ac5 100644 --- a/output/outputFormat.go +++ b/output/outputFormat.go @@ -78,6 +78,9 @@ type Format struct { // example. AMP would, however, be a good example of an output format where this // behaviour is wanted. Permalinkable bool `json:"permalinkable"` + + // Setting this to a non-zero value will be used as the first sort criteria. + Weight int `json:"weight"` } // An ordered list of built-in output formats. @@ -125,6 +128,10 @@ var ( Rel: "canonical", IsHTML: true, Permalinkable: true, + + // Weight will be used as first sort criteria. HTML will, by default, + // be rendered first, but set it to 10 so it's easy to put one above it. + Weight: 10, } JSONFormat = Format{ @@ -180,9 +187,21 @@ func init() { // Formats is a slice of Format. type Formats []Format -func (formats Formats) Len() int { return len(formats) } -func (formats Formats) Swap(i, j int) { formats[i], formats[j] = formats[j], formats[i] } -func (formats Formats) Less(i, j int) bool { return formats[i].Name < formats[j].Name } +func (formats Formats) Len() int { return len(formats) } +func (formats Formats) Swap(i, j int) { formats[i], formats[j] = formats[j], formats[i] } +func (formats Formats) Less(i, j int) bool { + fi, fj := formats[i], formats[j] + if fi.Weight == fj.Weight { + return fi.Name < fj.Name + } + + if fj.Weight == 0 { + return true + } + + return fi.Weight > 0 && fi.Weight < fj.Weight + +} // GetBySuffix gets a output format given as suffix, e.g. "html". // It will return false if no format could be found, or if the suffix given |