react-native-firebase/lib/modules/firestore/Path.js

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/**
* @flow
* Path representation wrapper
*/
/**
* @class Path
*/
export default class Path {
_parts: string[];
constructor(pathComponents: string[]) {
this._parts = pathComponents;
}
get id(): string | null {
return this._parts.length ? this._parts[this._parts.length - 1] : null;
}
get isDocument(): boolean {
return this._parts.length % 2 === 0;
}
get isCollection(): boolean {
return this._parts.length % 2 === 1;
}
get relativeName(): string {
return this._parts.join('/');
}
child(relativePath: string): Path {
return new Path(this._parts.concat(relativePath.split('/')));
}
parent(): Path | null {
return this._parts.length > 1
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? new Path(this._parts.slice(0, this._parts.length - 1))
: null;
}
/**
*
* @package
*/
static fromName(name: string): Path {
if (!name) return new Path([]);
const parts = name.split('/');
return new Path(parts);
}
}