main
Last change
on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
Update repo after prototype presentation
|
-
Property mode
set to
100644
|
File size:
1.0 KB
|
Rev | Line | |
---|
[d565449] | 1 | 'use strict';
|
---|
| 2 |
|
---|
| 3 | var $TypeError = require('es-errors/type');
|
---|
| 4 |
|
---|
| 5 | var IsTypedArrayOutOfBounds = require('./IsTypedArrayOutOfBounds');
|
---|
| 6 | var IsViewOutOfBounds = require('./IsViewOutOfBounds');
|
---|
| 7 | var MakeDataViewWithBufferWitnessRecord = require('./MakeDataViewWithBufferWitnessRecord');
|
---|
| 8 | var MakeTypedArrayWithBufferWitnessRecord = require('./MakeTypedArrayWithBufferWitnessRecord');
|
---|
| 9 |
|
---|
| 10 | var isDataView = require('is-data-view');
|
---|
| 11 | var isTypedArray = require('is-typed-array');
|
---|
| 12 |
|
---|
| 13 | // https://262.ecma-international.org/15.0/#sec-isarraybufferviewoutofbounds
|
---|
| 14 |
|
---|
| 15 | module.exports = function IsArrayBufferViewOutOfBounds(O) {
|
---|
| 16 | var isDV = isDataView(O);
|
---|
| 17 | if (!isTypedArray(O) && !isDV) {
|
---|
| 18 | throw new $TypeError('Assertion failed: `O` must be a TypedArray or DataView');
|
---|
| 19 | }
|
---|
| 20 |
|
---|
| 21 | if (isDV) { // step 1
|
---|
| 22 | var viewRecord = MakeDataViewWithBufferWitnessRecord(O, 'SEQ-CST'); // step 1.a
|
---|
| 23 |
|
---|
| 24 | return IsViewOutOfBounds(viewRecord); // step 1.b
|
---|
| 25 | }
|
---|
| 26 |
|
---|
| 27 | var taRecord = MakeTypedArrayWithBufferWitnessRecord(O, 'SEQ-CST'); // step 2
|
---|
| 28 |
|
---|
| 29 | return IsTypedArrayOutOfBounds(taRecord); // step 3
|
---|
| 30 | };
|
---|
Note:
See
TracBrowser
for help on using the repository browser.