1 |
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2 |
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3 | var experimentalWarnings = new Set();
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4 |
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5 | function emitExperimentalWarning(feature) {
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6 | if (experimentalWarnings.has(feature)) return;
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7 | var msg = feature + ' is an experimental feature. This feature could ' +
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8 | 'change at any time';
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9 | experimentalWarnings.add(feature);
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10 | process.emitWarning(msg, 'ExperimentalWarning');
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11 | }
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12 |
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13 | function noop() {}
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14 |
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15 | module.exports.emitExperimentalWarning = process.emitWarning
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16 | ? emitExperimentalWarning
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17 | : noop;
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