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on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | var $ = require('../internals/export');
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2 | var getBuiltIn = require('../internals/get-built-in');
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3 | var aFunction = require('../internals/a-function');
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4 | var anObject = require('../internals/an-object');
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5 | var fails = require('../internals/fails');
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6 |
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7 | var nativeApply = getBuiltIn('Reflect', 'apply');
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8 | var functionApply = Function.apply;
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9 |
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10 | // MS Edge argumentsList argument is optional
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11 | var OPTIONAL_ARGUMENTS_LIST = !fails(function () {
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12 | nativeApply(function () { /* empty */ });
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13 | });
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14 |
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15 | // `Reflect.apply` method
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16 | // https://tc39.es/ecma262/#sec-reflect.apply
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17 | $({ target: 'Reflect', stat: true, forced: OPTIONAL_ARGUMENTS_LIST }, {
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18 | apply: function apply(target, thisArgument, argumentsList) {
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19 | aFunction(target);
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20 | anObject(argumentsList);
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21 | return nativeApply
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22 | ? nativeApply(target, thisArgument, argumentsList)
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23 | : functionApply.call(target, thisArgument, argumentsList);
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24 | }
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25 | });
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