cafe-grader-web Files · node_modules/es-abstract/2016/InstanceofOperator.js

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Location: cafe-grader-web/node_modules/es-abstract/2016/InstanceofOperator.js - annotation

Commit Description:

submission report

Commit Description:

submission report

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r790:7ddf708c67bd default

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r789:8cd7e8db7e38 default

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                    node_modules/es-abstract/2016/InstanceofOperator.js
                
             | 30 lines
             | 924 B
             | application/javascript 
             | JavascriptLexer
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     admin
  
move datatable to yarn

              r789
            
      'use strict';

      var GetIntrinsic = require('../GetIntrinsic');

      var $TypeError = GetIntrinsic('%TypeError%');

      var $hasInstance = GetIntrinsic('Symbol.hasInstance', true);

      var Call = require('./Call');

      var GetMethod = require('./GetMethod');

      var IsCallable = require('./IsCallable');

      var OrdinaryHasInstance = require('./OrdinaryHasInstance');

      var ToBoolean = require('./ToBoolean');

      var Type = require('./Type');

      // https://www.ecma-international.org/ecma-262/6.0/#sec-instanceofoperator

      module.exports = function InstanceofOperator(O, C) {

      	if (Type(O) !== 'Object') {

      		throw new $TypeError('Assertion failed: Type(O) is not Object');

      	}

      	var instOfHandler = $hasInstance ? GetMethod(C, $hasInstance) : void 0;

      	if (typeof instOfHandler !== 'undefined') {

      		return ToBoolean(Call(instOfHandler, C, [O]));

      	}

      	if (!IsCallable(C)) {

      		throw new $TypeError('`C` is not Callable');

      	}

      	return OrdinaryHasInstance(C, O);

      };

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admin move datatable to yarn	r789	'use strict';

		var GetIntrinsic = require('../GetIntrinsic');

		var $TypeError = GetIntrinsic('%TypeError%');

		var $hasInstance = GetIntrinsic('Symbol.hasInstance', true);

		var Call = require('./Call');
		var GetMethod = require('./GetMethod');
		var IsCallable = require('./IsCallable');
		var OrdinaryHasInstance = require('./OrdinaryHasInstance');
		var ToBoolean = require('./ToBoolean');
		var Type = require('./Type');

		// https://www.ecma-international.org/ecma-262/6.0/#sec-instanceofoperator

		module.exports = function InstanceofOperator(O, C) {
		if (Type(O) !== 'Object') {
		throw new $TypeError('Assertion failed: Type(O) is not Object');
		}
		var instOfHandler = $hasInstance ? GetMethod(C, $hasInstance) : void 0;
		if (typeof instOfHandler !== 'undefined') {
		return ToBoolean(Call(instOfHandler, C, [O]));
		}
		if (!IsCallable(C)) {
		throw new $TypeError('`C` is not Callable');
		}
		return OrdinaryHasInstance(C, O);
		};