import { Declaration } from '../declarations/Declaration';

import { Export } from '../exports/Export';

import { Import } from '../imports/Import';

import { Node } from '../Node';

import { Namespace } from './Namespace';

import { Resource } from './Resource';

/**

* TypeScript resource. Declaration of a typescript module (i.e. declare module "foobar").

*

* @export

* @class Module

* @implements {Resource}

* @implements {Node}

*/

export class Module implements Resource, Node {

public imports: Import[] = [];

public exports: Export[] = [];

public declarations: Declaration[] = [];

public resources: Resource[] = [];

public usages: string[] = [];

public get identifier(): string {

return this.name;

}

public get nonLocalUsages(): string[] {

return this.usages

.filter(usage =>

!this.declarations.some(o => o.name === usage) &&

!this.resources.some(o => (o instanceof Module || o instanceof Namespace) && o.name === usage))

.concat(

this.resources.reduce((all, cur) => all.concat(cur.nonLocalUsages), [] as string[]),

);

}

constructor(public name: string, public start: number, public end: number) { }

/**

* Function that calculates the alias name of a namespace.

* Removes all underlines and dashes and camelcases the name.

*

* @returns {string}

*

* @memberof Module

*/

public getNamespaceAlias(): string {

return this.name.split(/[-_]/).reduce(

(all, cur, idx) => {

if (idx === 0) {

return all + cur.toLowerCase();

}

return all + cur.charAt(0).toUpperCase() + cur.substring(1).toLowerCase();

},

'',

);

}

}