1 |
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2 | export function normalizeMinifyOptions(minifyOptions) {
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3 | const mangle = minifyOptions.mangle || (minifyOptions.mangle = {});
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4 | let properties = mangle.properties;
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5 |
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6 |
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7 | if (minifyOptions.properties != null) {
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8 | properties = mangle.properties =
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9 | minifyOptions.properties &&
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10 | Object.assign(properties, minifyOptions.properties);
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11 | }
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12 |
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13 |
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14 | if (minifyOptions.regex || minifyOptions.reserved) {
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15 | if (!properties) properties = mangle.properties = {};
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16 | properties.regex = properties.regex || minifyOptions.regex;
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17 | properties.reserved = properties.reserved || minifyOptions.reserved;
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18 | }
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19 |
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20 | if (properties) {
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21 | if (properties.regex) properties.regex = new RegExp(properties.regex);
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22 | properties.reserved = [].concat(properties.reserved || []);
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23 | }
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24 | }
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