cafe-grader-web Files · node_modules/es-abstract/2017/ToIndex.js

cafe-grader-web

Location: cafe-grader-web/node_modules/es-abstract/2017/ToIndex.js - annotation

Commit Description:

submission report

Commit Description:

submission report

References:

r790:7ddf708c67bd default

File last commit:

r789:8cd7e8db7e38 default

Show/Diff file:

Action:

            
                    node_modules/es-abstract/2017/ToIndex.js
                
             | 26 lines
             | 679 B
             | application/javascript 
             | JavascriptLexer
             | 
      
            History
        
           Show Full History
         |
          Source
         | Raw
         |
              
              Download
              
     admin
  
move datatable to yarn

              r789
            
      'use strict';

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

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

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

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

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

      // https://www.ecma-international.org/ecma-262/8.0/#sec-toindex

      module.exports = function ToIndex(value) {

      	if (typeof value === 'undefined') {

      		return 0;

      	}

      	var integerIndex = ToInteger(value);

      	if (integerIndex < 0) {

      		throw new $RangeError('index must be >= 0');

      	}

      	var index = ToLength(integerIndex);

      	if (!SameValueZero(integerIndex, index)) {

      		throw new $RangeError('index must be >= 0 and < 2 ** 53 - 1');

      	}

      	return index;

      };

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository permissions settings

Sign in to your account

Last Author

admin move datatable to yarn	r789	'use strict';

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

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

		var ToInteger = require('./ToInteger');
		var ToLength = require('./ToLength');
		var SameValueZero = require('./SameValueZero');

		// https://www.ecma-international.org/ecma-262/8.0/#sec-toindex

		module.exports = function ToIndex(value) {
		if (typeof value === 'undefined') {
		return 0;
		}
		var integerIndex = ToInteger(value);
		if (integerIndex < 0) {
		throw new $RangeError('index must be >= 0');
		}
		var index = ToLength(integerIndex);
		if (!SameValueZero(integerIndex, index)) {
		throw new $RangeError('index must be >= 0 and < 2 ** 53 - 1');
		}
		return index;
		};