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"psr/http-message": "^2.0"
The src/Helper.php need to be updated
` if ($httpMessage instanceof ResponseInterface) {
$xmlString = (string)$httpMessage->getBody();
…
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[Disallow `instanceof Error` checks](https://github.com/sindresorhus/execa/issues/422#issuecomment-625750262).
## Fail
```js
const isError = foo instanceof Error;
```
## Pass
```js
co…
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Is it okey?
refs https://github.com/phalcon/zephir/pull/821
Error
https://github.com/phalcon/zephir/blob/master/ext/kernel/object.c#L74
https://github.com/phalcon/zephir/blob/master/ext/kernel/objec…
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**Describe the bug**
In PropertyBuilder (4.0.3) we have this code:
`
for (PropertyFactory factory : factories) {
if (factory.supports(name)) {
property = fac…
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```js
const util = require('util');
const EventEmitter = require('events');
function MyStream() {
if (!(this instanceof MyStream)) {
return new MyStream();
}
EventEmitter.call(t…
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`iterable` is a weird pseudotype, and while it's technically allowed to check it with `instanceof`, it always returns `false`.
https://3v4l.org/gNWrQ
https://psalm.dev/r/53b6ff0007
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Hi! 👋
Firstly, thanks for your work on this project! 🙂
Today I used [patch-package](https://github.com/ds300/patch-package) to patch `@tldraw/editor@2.0.0-canary.e59200e42` for the projec…
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# typeof
typeof 操作符返回一个字符串，表示未经计算的操作数的类型。
通常而言`typeof`只能用来检测基本类型，以及一些特定的类型比如`function`，其他的对象都会返回`object`。
| 类型 | 结果 |
| --- | --- |
| Undefined | "ndefined" |
| Null | "object" |
| Bo…
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```
Js:
"foo" instanceof String //=> false
"foo" instanceof Object //=> false
true instanceof Boolean //=> false
true instanceof Object //=> false
false instanceof Boolean //=> false
false instanceof …
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**What?**
User wants to have `instanceof` functions to check whether a variable is an instance of specific class
**How?**
```typescript
let a = new Array(1);
console.log(a instanceof Array); //…
nidin updated
7 years ago