get-class-function-names
v1.2.0
Published
Get all function names of a class up to a specified prototype.
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Get class function names
Get all function names of a class up to a specified prototype.
Installation
$ npm i get-class-function-names
Usage
Given the class AA
extending Array:
class AA extends Array {
qq() {
}
ww() {
}
}
The method names up to Array
/ Object
can be found like below:
import getClassFunctionNames from "get-class-function-names"
getClassFunctionNames(AA, Array) // ["qq", "ww"]
getClassFunctionNames(AA) // ["qq", "ww", "length", "concat", "copyWithin", "fill", ...]
Filter
If you wanted to filter out only function names (thus omitting properties like length) you could:
getClassFunctionNames(AA, {includeInstanceOf: Function}) // ["qq", "ww", "concat", "copyWithin", "fill", ...]
getClassFunctionNames(AA, {excludeInstanceOf: "number"}) // ["qq", "ww", "concat", "copyWithin", "fill", ...]
Note: that the constructor is always omitted
If you want to white / blacklist additional names do:
getClassFunctionNames(AA, {excludeInstanceOf: "number"}) // ["qq", "ww", "concat", "copyWithin", "fill", ...]s
getClassFunctionNames(AA, {includeInstanceOf: Function}) // ["qq", "ww", "concat", "copyWithin", "fill", ...]s
Note: that length is missing in the above example
Contribute
All feedback is appreciated. Create a pull request or write an issue.