48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
import propName from './propName';
|
|
|
|
const DEFAULT_OPTIONS = {
|
|
spreadStrict: true,
|
|
ignoreCase: true,
|
|
};
|
|
|
|
/**
|
|
* Returns boolean indicating whether an prop exists on the props
|
|
* property of a JSX element node.
|
|
*/
|
|
export default function hasProp(props = [], prop = '', options = DEFAULT_OPTIONS) {
|
|
const propToCheck = options.ignoreCase ? prop.toUpperCase() : prop;
|
|
|
|
return props.some((attribute) => {
|
|
// If the props contain a spread prop, then refer to strict param.
|
|
if (attribute.type === 'JSXSpreadAttribute') {
|
|
return !options.spreadStrict;
|
|
}
|
|
|
|
const currentProp = options.ignoreCase
|
|
? propName(attribute).toUpperCase()
|
|
: propName(attribute);
|
|
|
|
return propToCheck === currentProp;
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Given the props on a node and a list of props to check, this returns a boolean
|
|
* indicating if any of them exist on the node.
|
|
*/
|
|
export function hasAnyProp(nodeProps = [], props = [], options = DEFAULT_OPTIONS) {
|
|
const propsToCheck = typeof props === 'string' ? props.split(' ') : props;
|
|
|
|
return propsToCheck.some((prop) => hasProp(nodeProps, prop, options));
|
|
}
|
|
|
|
/**
|
|
* Given the props on a node and a list of props to check, this returns a boolean
|
|
* indicating if all of them exist on the node
|
|
*/
|
|
export function hasEveryProp(nodeProps = [], props = [], options = DEFAULT_OPTIONS) {
|
|
const propsToCheck = typeof props === 'string' ? props.split(' ') : props;
|
|
|
|
return propsToCheck.every((prop) => hasProp(nodeProps, prop, options));
|
|
}
|