generic: move StringInt padding to string method
This allows the implementation to be reused for url and filename formatting in the downloader. Signed-off-by: Yonah <contrib@gensokyo.uk>
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@ -39,16 +39,17 @@ func (s *NullableString) UnmarshalJSON(data []byte) (err error) {
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// StringInt is a JSON string representing an integer.
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type StringInt int
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func (i *StringInt) MarshalJSON() ([]byte, error) {
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s := strconv.Itoa(int(*i))
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func (i *StringInt) String() (s string) {
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s = strconv.Itoa(int(*i))
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if len(s) <= 4 {
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s = strings.Repeat("0", 4-len(s)) + s
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} else if len(s) < 6 {
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s = strings.Repeat("0", 6-len(s)) + s
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}
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return json.Marshal(s)
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return
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}
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func (i *StringInt) MarshalJSON() ([]byte, error) { return json.Marshal(i.String()) }
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func (i *StringInt) UnmarshalJSON(data []byte) (err error) {
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var v string
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err = json.Unmarshal(data, &v)
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