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Added tests for funcmap.

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This commit is contained in:
mikestefanello 2021-12-19 16:08:09 -05:00
parent 65a9ac9fa5
commit af645ee2e4
3 changed files with 51 additions and 5 deletions
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14
funcmap/funcmap.go
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@ -12,14 +12,19 @@ import (
"github.com/labstack/gommon/random"
)
// CacheKey stores a random string used as a cache key for static files
var CacheKey = random.String(10)
var (
// CacheBuster stores a random string used as a cache buster for static files.
CacheBuster = random.String(10)
)
// GetFuncMap provides a template function map
func GetFuncMap() template.FuncMap {
// See http://masterminds.github.io/sprig/ for available funcs
funcMap := sprig.FuncMap()
// Provide a list of custom functions
// Expand this as you add more functions to this package
// Avoid using a name already in use by sprig
f := template.FuncMap{
"hasField": HasField,
"file": File,
@ -45,11 +50,12 @@ func HasField(v interface{}, name string) bool {
return rv.FieldByName(name).IsValid()
}
// File appends a cache key to a given filepath so it can remain cached until the app is restarted
// File appends a cache buster to a given filepath so it can remain cached until the app is restarted
func File(filepath string) string {
return fmt.Sprintf("/%s/%s?v=%s", config.StaticPrefix, filepath, CacheKey)
return fmt.Sprintf("/%s/%s?v=%s", config.StaticPrefix, filepath, CacheBuster)
}
// Link outputs HTML for a link element, providing the ability to dynamically set the active class
func Link(url, text, currentPath string, classes ...string) template.HTML {
if currentPath == url {
classes = append(classes, "is-active")