(value)
| 60 | } |
| 61 | |
| 62 | function base64(value) { |
| 63 | if (!value) return ""; |
| 64 | const text = typeof value === "string" ? value : JSON.stringify(value); |
| 65 | return Buffer.from(text, "utf8").toString("base64"); |
| 66 | } |
| 67 | |
| 68 | function getSign(method, apiPath, params, timestamp) { |
| 69 | let valueText = ""; |