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505f8ae6a3
* fix(control-ui): harden workspace avatar projection Co-authored-by: LZY3538 <liu.zhenye@xydigit.com> * refactor(gateway): remove dead avatar URL mapper * test(control-ui): track avatar temp directories --------- Co-authored-by: LZY3538 <liu.zhenye@xydigit.com>
19 lines
872 B
TypeScript
19 lines
872 B
TypeScript
// Browser-safe avatar payload limits shared by Gateway and Control UI projections.
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/** Maximum avatar payload size accepted by local file and Gateway upload paths. */
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export const AVATAR_MAX_BYTES = 2 * 1024 * 1024;
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// SVG has the longest MIME prefix among supported local avatar formats.
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const MAX_AVATAR_DATA_URL_PREFIX_LENGTH = "data:image/svg+xml;base64,".length;
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/** Maximum encoded length of a supported local avatar at AVATAR_MAX_BYTES. */
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export const AVATAR_MAX_DATA_URL_CHARS =
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Math.ceil(AVATAR_MAX_BYTES / 3) * 4 + MAX_AVATAR_DATA_URL_PREFIX_LENGTH;
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const AVATAR_IMAGE_DATA_URL_RE = /^data:image\//i;
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/** Accepts image data URLs that fit the Gateway and Control UI payload boundary. */
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export function isRenderableAvatarImageDataUrl(value: string): boolean {
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return value.length <= AVATAR_MAX_DATA_URL_CHARS && AVATAR_IMAGE_DATA_URL_RE.test(value);
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}
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