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DrinKaziu/index.html

Created September 18, 2017 13:26
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Save DrinKaziu/195d35bc844814ece22d35301b1b2db6 to your computer and use it in GitHub Desktop.
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JS Bin // source https://jsbin.com/ganavoj
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
function keyDeleter(obj) {
delete obj.foo;
delete obj.bar;
return obj
}
var sampleObj = {
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
};
/* From here down, you are not expected to
understand.... for now :)
Nothing to see here!
*/
(function testKeyDeleter() {
var obj = keyDeleter({
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
});
if (typeof obj !== 'object') {
console.error('ERROR: `keyDeleter` must be return an object');
return false
}
['foo', 'bar'].forEach(function(key) {
if (key in obj) {
console.error('`keyDeleter` did not delete the key for ' + key);
return false;
}
});
['bizz', 'bang'].forEach(function(key) {
if (!(key in obj && obj[key] === key)) {
console.error('`keyDeleter` is deleting keys other than `foo` and `bar`');
return false;
}
});
console.log('SUCCESS: `updateObject` works correctly!');
})();
</script>
<script id="jsbin-source-javascript" type="text/javascript">function keyDeleter(obj) {
delete obj.foo;
delete obj.bar;
return obj
}
var sampleObj = {
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
};
/* From here down, you are not expected to
understand.... for now :)
Nothing to see here!
*/
(function testKeyDeleter() {
var obj = keyDeleter({
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
});
if (typeof obj !== 'object') {
console.error('ERROR: `keyDeleter` must be return an object');
return false
}
['foo', 'bar'].forEach(function(key) {
if (key in obj) {
console.error('`keyDeleter` did not delete the key for ' + key);
return false;
}
});
['bizz', 'bang'].forEach(function(key) {
if (!(key in obj && obj[key] === key)) {
console.error('`keyDeleter` is deleting keys other than `foo` and `bar`');
return false;
}
});
console.log('SUCCESS: `updateObject` works correctly!');
})();</script></body>
</html>
Raw
jsbin.ganavoj.js
function keyDeleter(obj) {
delete obj.foo;
delete obj.bar;
return obj
}
var sampleObj = {
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
};
/* From here down, you are not expected to
understand.... for now :)
Nothing to see here!
*/
(function testKeyDeleter() {
var obj = keyDeleter({
foo: 'foo',
bar: 'bar',
bizz: 'bizz',
bang: 'bang'
});
if (typeof obj !== 'object') {
console.error('ERROR: `keyDeleter` must be return an object');
return false
}
['foo', 'bar'].forEach(function(key) {
if (key in obj) {
console.error('`keyDeleter` did not delete the key for ' + key);
return false;
}
});
['bizz', 'bang'].forEach(function(key) {
if (!(key in obj && obj[key] === key)) {
console.error('`keyDeleter` is deleting keys other than `foo` and `bar`');
return false;
}
});
console.log('SUCCESS: `updateObject` works correctly!');
})();
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