37 lines
995 B
TypeScript
37 lines
995 B
TypeScript
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/**
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* Attachment size configuration for messaging channels
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*
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* Environment variables:
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* - BRIDGE_MAX_ATTACHMENT_SIZE_MB: Maximum size for a single attachment in MB (default: 50)
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*/
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/**
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* Get the maximum attachment size in bytes from environment variable
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* Defaults to 50MB if not set
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*/
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export function getMaxAttachmentSize(): number {
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const envValue = process.env.BRIDGE_MAX_ATTACHMENT_SIZE_MB;
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const sizeInMB = envValue ? parseInt(envValue, 10) : 50;
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// Validate the value
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if (isNaN(sizeInMB) || sizeInMB <= 0) {
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console.warn(`Invalid BRIDGE_MAX_ATTACHMENT_SIZE_MB value: ${envValue}, using default 50MB`);
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return 50 * 1024 * 1024;
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}
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return sizeInMB * 1024 * 1024;
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}
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/**
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* Get the maximum total size for all attachments in a message
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* This is 4x the single attachment size
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*/
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export function getMaxTotalAttachmentSize(): number {
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return getMaxAttachmentSize() * 4;
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}
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/**
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* Maximum number of attachments per message
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*/
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export const MAX_ATTACHMENTS = 10;
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