orchard

 1package main
 2
 3import "html/template"
 4
 5var templateFuncs = template.FuncMap{
 6	// The sparkline paths are computed in spark.go and go straight into a d
 7	// attribute, so they need the type that says a template may write them
 8	// without escaping. Everything else on this page is text and stays escaped.
 9	"path": func(d string) template.HTMLAttr { return template.HTMLAttr(d) },
10
11	// range gives a zero based index and the feed ranks read from one.
12	"inc": func(i int) int { return i + 1 },
13
14	// dict builds a map inline, which is the only way a template can pass a
15	// named set of values to a shared define. Three gauges with six fields each
16	// is the point at which repeating the markup three times stops being the
17	// simpler option.
18	"dict": func(pairs ...any) map[string]any {
19		out := make(map[string]any, len(pairs)/2)
20		for i := 0; i+1 < len(pairs); i += 2 {
21			key, ok := pairs[i].(string)
22			if !ok {
23				continue
24			}
25			out[key] = pairs[i+1]
26		}
27		return out
28	},
29
30	// Valve's own review bands, so the colour on a rating matches the word the
31	// store puts next to the same number.
32	"band": func(pct int) string {
33		switch {
34		case pct >= 80:
35			return "good"
36		case pct >= 70:
37			return "mixed"
38		case pct >= 40:
39			return "poor"
40		default:
41			return "bad"
42		}
43	},
44}