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Runtime error
Runtime error
File size: 1,060 Bytes
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetOption = void 0;
var _262_1 = require("./262");
/**
* https://tc39.es/ecma402/#sec-getoption
* @param opts
* @param prop
* @param type
* @param values
* @param fallback
*/
function GetOption(opts, prop, type, values, fallback) {
if (typeof opts !== 'object') {
throw new TypeError('Options must be an object');
}
var value = opts[prop];
if (value !== undefined) {
if (type !== 'boolean' && type !== 'string') {
throw new TypeError('invalid type');
}
if (type === 'boolean') {
value = Boolean(value);
}
if (type === 'string') {
value = (0, _262_1.ToString)(value);
}
if (values !== undefined && !values.filter(function (val) { return val == value; }).length) {
throw new RangeError("".concat(value, " is not within ").concat(values.join(', ')));
}
return value;
}
return fallback;
}
exports.GetOption = GetOption;
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