mobilizon/js/src/utils/image.ts
Thomas Citharel 2d541f2e32
Fix lint issues
And disable eslint when building in prod mode

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2020-11-30 12:48:21 +01:00

47 lines
896 B
TypeScript

import { IMedia } from "@/types/media.model";
export async function buildFileFromIMedia(
obj: IMedia | null | undefined
): Promise<File | null> {
if (!obj) return Promise.resolve(null);
const response = await fetch(obj.url);
const blob = await response.blob();
return new File([blob], obj.name);
}
export function buildFileVariable(
file: File | null,
name: string,
alt?: string
): Record<string, unknown> {
if (!file) return {};
return {
[name]: {
media: {
name: file.name,
alt: alt || file.name,
file,
},
},
};
}
export function readFileAsync(
file: File
): Promise<string | ArrayBuffer | null> {
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = () => {
resolve(reader.result);
};
reader.onerror = reject;
reader.readAsBinaryString(file);
});
}