func fillInTemplate(scope *goquery.Selection, cont *context) error {
// filling in the template happens children first so that the closure of
// available data is readily available (if the most senior elements were
// done first there'd be no way to know the reflection path within data)
// NOTE: handleGatsRepeatOvers is mutually recursive with fillInTemplate
for sel := scope.Find("[gatsrepeatover]"); sel.Length() > 0; sel = scope.Find("[gatsrepeatover]") {
handleGatsRepeatOvers(sel.First(), cont)
}
// do the actual work of filling in the template
e := handleGatsIf(scope, cont)
if e != nil {
return e
}
e = handleGatsContent(scope, cont)
if e != nil {
return e
}
e = handleGatsText(scope, cont)
if e != nil {
return e
}
e = handleGatsAttributes(scope, cont)
if e != nil {
return e
}
e = handleGatsAttribute(scope, cont)
if e != nil {
return e
}
return nil
}
func handleGats(t *goquery.Selection, selector string, meat func(string, *goquery.Selection)) {
attribName := selector[1 : len(selector)-1]
t.Find(selector).Each(func(_ int, sel *goquery.Selection) {
fieldName, _ := sel.Attr(attribName)
meat(fieldName, sel)
sel.RemoveAttr(attribName)
})
return
}
func handleGatsTranscludes(scope *goquery.Selection) (result error) {
for scope.Find("[gatstransclude]").Length() > 0 && result == nil {
handleGats(scope, "[gatstransclude]", func(ts string, sel *goquery.Selection) {
if result != nil {
return
}
filename, selector, res := splitString(ts)
if res != nil {
result = res
return
}
rootNode, res := parseFile(filename)
if res != nil {
result = res
return
}
newKids := goquery.NewDocumentFromNode(rootNode).Find(selector)
sel.Empty().Append(newKids)
})
}
return result
}
func handleGatsRemoves(t *goquery.Selection) {
t.Find("[gatsremove]").Remove()
}
func handleGatsOmitTag(t *goquery.Selection) {
t.Find("[gatsomittag]").Each(func(_ int, parent *goquery.Selection) {
parent.Contents().Remove().InsertBefore(parent)
parent.Remove()
})
}