@myog-io/ngx-chunk-file-upload-base/src/file-upload/file-like-object.class.ts

Angular file upload directives with Chunk Upload

function isElement(node: any): boolean {
	return !!(node && (node.nodeName || (node.prop && node.attr && node.find)));
}

export class FileLikeObject {
	public lastModifiedDate: any;
	public size: any;
	public type: string;
	public name: string;
	public rawFile: string;

	public constructor(fileOrInput: any) {
		this.rawFile = fileOrInput;
		const isInput = isElement(fileOrInput);
		const fakePathOrObject = isInput ? fileOrInput.value : fileOrInput;
		const postfix = typeof fakePathOrObject === 'string' ? 'FakePath' : 'Object';
		const method = '_createFrom' + postfix;
		(this as any)[method](fakePathOrObject);
	}

	public _createFromFakePath(path: string): void {
		this.lastModifiedDate = void 0;
		this.size = void 0;
		this.type = 'like/' + path.slice(path.lastIndexOf('.') + 1).toLowerCase();
		this.name = path.slice(path.lastIndexOf('/') + path.lastIndexOf('\\') + 2);
	}

	public _createFromObject(object: {
		size: number;
		type: string;
		name: string;
	}): void {
		this.size = object.size;
		this.type = object.type;
		this.name = object.name;
	}
}