aswi2020vldc-gitlab/templetes/node_modules/symbol-observable/es/ponyfill.js @ 143404cb
1 | 3a515b92 | cagy | export default function symbolObservablePonyfill(root) { |
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2 | var result; |
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3 | var Symbol = root.Symbol; |
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4 | |||
5 | if (typeof Symbol === 'function') { |
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6 | if (Symbol.observable) { |
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7 | result = Symbol.observable; |
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8 | } else { |
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9 | result = Symbol('observable'); |
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10 | Symbol.observable = result; |
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11 | }
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12 | } else { |
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13 | result = '@@observable'; |
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14 | }
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15 | |||
16 | return result; |
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17 | };
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