34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
export type { CreateFlowUploadPurpose } from "../../create/createFlowUploadPurpose";
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export { CREATE_FLOW_UPLOAD_PURPOSES } from "../../create/createFlowUploadPurpose";
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export { maxBytesForPurpose } from "../../create/createFlowUploadValidation";
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/** Max body size for multipart upload (bytes). */
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export const CREATE_FLOW_UPLOAD_MAX_BYTES = 12 * 1024 * 1024;
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/** Extension including dot, from normalized mime (lowercase). */
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export function extensionForMime(mime: string): string {
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const m = mime.toLowerCase().split(";")[0]?.trim() ?? "";
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switch (m) {
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case "image/jpeg":
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return ".jpg";
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case "image/png":
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return ".png";
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case "image/webp":
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return ".webp";
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case "image/gif":
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return ".gif";
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case "application/pdf":
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return ".pdf";
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default:
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return ".bin";
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}
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}
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/** Strict id: uuid v4 filename stem (no extension in id param for GET). */
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const UPLOAD_ID_RE =
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/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
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export function isValidUploadFileId(id: string): boolean {
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return UPLOAD_ID_RE.test(id);
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}
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