| 10 | import { version } from "../_version.js"; |
| 11 | import { defineProperties } from "./properties.js"; |
| 12 | function stringify(value, seen) { |
| 13 | if (value == null) { |
| 14 | return "null"; |
| 15 | } |
| 16 | if (seen == null) { |
| 17 | seen = new Set(); |
| 18 | } |
| 19 | if (typeof (value) === "object") { |
| 20 | if (seen.has(value)) { |
| 21 | return "[Circular]"; |
| 22 | } |
| 23 | seen.add(value); |
| 24 | } |
| 25 | if (Array.isArray(value)) { |
| 26 | return "[ " + (value.map((v) => stringify(v, seen))).join(", ") + " ]"; |
| 27 | } |
| 28 | if (value instanceof Uint8Array) { |
| 29 | const HEX = "0123456789abcdef"; |
| 30 | let result = "0x"; |
| 31 | for (let i = 0; i < value.length; i++) { |
| 32 | result += HEX[value[i] >> 4]; |
| 33 | result += HEX[value[i] & 0xf]; |
| 34 | } |
| 35 | return result; |
| 36 | } |
| 37 | if (typeof (value) === "object" && typeof (value.toJSON) === "function") { |
| 38 | return stringify(value.toJSON(), seen); |
| 39 | } |
| 40 | switch (typeof (value)) { |
| 41 | case "boolean": |
| 42 | case "number": |
| 43 | case "symbol": |
| 44 | return value.toString(); |
| 45 | case "bigint": |
| 46 | return BigInt(value).toString(); |
| 47 | case "string": |
| 48 | return JSON.stringify(value); |
| 49 | case "object": { |
| 50 | const keys = Object.keys(value); |
| 51 | keys.sort(); |
| 52 | return "{ " + keys.map((k) => `${stringify(k, seen)}: ${stringify(value[k], seen)}`).join(", ") + " }"; |
| 53 | } |
| 54 | } |
| 55 | return `[ COULD NOT SERIALIZE ]`; |
| 56 | } |
| 57 | /** |
| 58 | * Returns true if the %%error%% matches an error thrown by ethers |
| 59 | * that matches the error %%code%%. |