1 | /** Used to match `RegExp` flags from their coerced string values. */
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2 | var reFlags = /\w*$/;
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3 |
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4 | /**
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5 | * Creates a clone of `regexp`.
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6 | *
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7 | * @private
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8 | * @param {Object} regexp The regexp to clone.
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9 | * @returns {Object} Returns the cloned regexp.
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10 | */
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11 | function cloneRegExp(regexp) {
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12 | var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
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13 | result.lastIndex = regexp.lastIndex;
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14 | return result;
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15 | }
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16 |
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17 | export default cloneRegExp;
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