AbuException
This is an abstract class that can be used to create some quick and simple exceptions with some default message structure.
Class Signature
ts
abstract class Exception<T = string> extends Error implements Serializable {}
abstract class Exception<T = string> extends Error implements Serializable {}
Usage
ts
// a simple exception class with string data type
export class ValueObjectCanNotBeNullException extends Exception {}
// an exception class with a dynamic T type
class ValueObjectCanNotBeEmptyException<T> extends Exception<T> {
constructor(value: T) {
super(value);
}
}
// a simple exception class with string data type
export class ValueObjectCanNotBeNullException extends Exception {}
// an exception class with a dynamic T type
class ValueObjectCanNotBeEmptyException<T> extends Exception<T> {
constructor(value: T) {
super(value);
}
}
Message Formatting
It simply takes the name of the class (in PascalCase), removes the word Exception from it and space separates the words. For example, the above class ValueObjectCanNotBeEmptyException will show a message Value Object Can Not Be Empty If a custom message value is passed then it will be appended to the class name message.
Keep ClassName unmangled
The message formatting looks at the constructor.name and converts it into space separated words. However, this only works when the class names are preserved during the build process.
Example vite.config.js
js
export default defineConfig(({ mode }) => {
return {
//...
build: {
minify: 'terser',
terserOptions: { keep_classnames: true },
},
//...
};
});
export default defineConfig(({ mode }) => {
return {
//...
build: {
minify: 'terser',
terserOptions: { keep_classnames: true },
},
//...
};
});