* Gets a //number// from %%value%%. If it is an invalid value for * a //number//, then an ArgumentError will be thrown for %%name%%.
(value, name)
| 130 | * a //number//, then an ArgumentError will be thrown for %%name%%. |
| 131 | */ |
| 132 | function getNumber(value, name) { |
| 133 | switch (typeof (value)) { |
| 134 | case "bigint": |
| 135 | (0, errors_js_1.assertArgument)(value >= -maxValue && value <= maxValue, "overflow", name || "value", value); |
| 136 | return Number(value); |
| 137 | case "number": |
| 138 | (0, errors_js_1.assertArgument)(Number.isInteger(value), "underflow", name || "value", value); |
| 139 | (0, errors_js_1.assertArgument)(value >= -maxValue && value <= maxValue, "overflow", name || "value", value); |
| 140 | return value; |
| 141 | case "string": |
| 142 | try { |
| 143 | if (value === "") { |
| 144 | throw new Error("empty string"); |
| 145 | } |
| 146 | return getNumber(BigInt(value), name); |
| 147 | } |
| 148 | catch (e) { |
| 149 | (0, errors_js_1.assertArgument)(false, `invalid numeric string: ${e.message}`, name || "value", value); |
| 150 | } |
| 151 | } |
| 152 | (0, errors_js_1.assertArgument)(false, "invalid numeric value", name || "value", value); |
| 153 | } |
| 154 | exports.getNumber = getNumber; |
| 155 | /** |
| 156 | * Converts %%value%% to a number. If %%value%% is a Uint8Array, it |