package sprigx

import (
	htpl "html/template"
	ttpl "text/template"
)

/*
Many of these functions are modeled after sprig's.
*/

/*
FuncMap returns a generic function map.

You probably want [HtmlFuncMap] or [TxtFuncMap] instead,
as they wrap this with the appropriate type.
*/
func FuncMap() (fmap map[string]any) {

	var fn string
	var f any

	fmap = make(map[string]any, len(genericMap))

	for fn, f = range genericMap {
		fmap[fn] = f
	}

	return
}

// HtmlFuncMap returns an [html/template.FuncMap].
func HtmlFuncMap() (fmap htpl.FuncMap) {

	var fn string
	var f any

	fmap = htpl.FuncMap(FuncMap())

	if htmlMap != nil && len(htmlMap) > 0 {
		for fn, f = range htmlMap {
			fmap[fn] = f
		}
	}

	return
}

// TxtFuncMap returns a [text/template.FuncMap].
func TxtFuncMap() (fmap ttpl.FuncMap) {

	var fn string
	var f any

	fmap = ttpl.FuncMap(FuncMap())

	if txtMap != nil && len(txtMap) > 0 {
		for fn, f = range txtMap {
			fmap[fn] = f
		}
	}

	return
}