bookshop_partial.html

{{/*
    Renders a Bookshop partial

    Expects a slice:
    [
        <string>, # Partial name
        <_>       # Partial props
    ]

    Or a <string>: # Component name
*/}}

{{- $partial_name := false -}}
{{- $partial_props := false -}}

{{- if reflect.IsSlice . -}}
    {{- if eq (len .) 2 -}}
        {{- if eq (printf "%T" (index . 0)) "string" -}}
            {{- $partial_name = index . 0 -}}
            {{- $partial_props = index . 1 -}}
        {{- else -}}
            {{- $err := printf "Expected the first argument to be a string of the partial name. Received %+v" (index . 0) -}}
            {{- partial "_bookshop/errors/bad_bookshop_tag" $err -}}
        {{- end -}}
    {{- else -}}
        {{- $err := printf "Expected a slice of length 2, was given %d" (len .) -}}
        {{- partial "_bookshop/errors/bad_bookshop_tag" $err -}}
    {{- end -}}
{{- else if eq (printf "%T" .) "string" -}}
    {{- $partial_name = . -}}
    {{- $partial_props = true -}}
{{- else if . -}}
    {{- $err := printf "bookshop_partial tag expected a slice or string. Was given the %T: %+v" . . -}}
    {{- partial "_bookshop/errors/bad_bookshop_tag" $err -}}
{{- else -}}
    {{- $err := printf "bookshop_partial tag expected a slice or string. Was provided with no arguments" -}}
    {{- partial "_bookshop/errors/bad_bookshop_tag" $err -}}
{{- end -}}

{{- if and $partial_name $partial_props -}}
    {{- partial "_bookshop/helpers/partial" (slice $partial_name $partial_props) -}}
{{- end -}}