Function setComplexPath

sjson.go:576–624

(jstr, path, raw string, stringify bool)

}

func setComplexPath(jstr, path, raw string, stringify bool) ([]byte, error) {
	res := gjson.Get(jstr, path)
	if !res.Exists() || !(res.Index != 0 || len(res.Indexes) != 0) {
		return []byte(jstr), errNoChange
	}
	if res.Index != 0 {
		njson := []byte(jstr[:res.Index])
		if stringify {
			njson = appendStringify(njson, raw)
		} else {
			njson = append(njson, raw...)
		}
		njson = append(njson, jstr[res.Index+len(res.Raw):]...)
		jstr = string(njson)
	}
	if len(res.Indexes) > 0 {
		type val struct {
			index int
			res   gjson.Result
		}
		vals := make([]val, 0, len(res.Indexes))
		res.ForEach(func(_, vres gjson.Result) bool {
			vals = append(vals, val{res: vres})
			return true
		})
		if len(res.Indexes) != len(vals) {
			return []byte(jstr), errNoChange
		}
		for i := 0; i < len(res.Indexes); i++ {
			vals[i].index = res.Indexes[i]
		}
		sort.SliceStable(vals, func(i, j int) bool {
			return vals[i].index > vals[j].index
		})
		for _, val := range vals {
			vres := val.res
			index := val.index
			njson := []byte(jstr[:index])
			if stringify {
				njson = appendStringify(njson, raw)
			} else {
				njson = append(njson, raw...)
			}
			njson = append(njson, jstr[index+len(vres.Raw):]...)
			jstr = string(njson)
		}
	}
	return []byte(jstr), nil
}

// SetOptions sets a json value for the specified path with options.
// A path is in dot syntax, such as "name.last" or "age".