1 | /**
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2 | * Log a console.warn message only once
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3 | */
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4 | export var warnOnce = (() => {
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5 | var messages = {};
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6 | return function warnOnce() {
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7 | for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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8 | args[_key] = arguments[_key];
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9 | }
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10 |
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11 | var message = args.join(', ');
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12 |
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13 | if (!messages[message]) {
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14 | messages[message] = true;
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15 | console.warn('Warning:', ...args);
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16 | }
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17 | };
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18 | })(); |
\ | No newline at end of file |