8d7dd0a36b
New module packages/core/src/random.ts with randomHex, randomInt, randomIndex — centralizes all crypto-based randomness. Replaces: - Date.now() IDs in VariablesDialog (not unique, not random) - Hand-rolled hex token in automation/server.ts - Inline crypto.getRandomValues in clipboard.ts, use-collab.ts Also adds --color-component Tailwind theme color (#9747ff) and replaces all 6 hardcoded occurrences across DesignPanel, LayerTree, NodeContextMenuContent, and menu.ts.
15 lines
415 B
TypeScript
15 lines
415 B
TypeScript
export function randomHex(bytes = 16): string {
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const buf = crypto.getRandomValues(new Uint8Array(bytes))
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let hex = ''
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for (const b of buf) hex += b.toString(16).padStart(2, '0')
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return hex
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}
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export function randomInt(): number {
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return crypto.getRandomValues(new Int32Array(1))[0]
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}
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export function randomIndex(length: number): number {
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return crypto.getRandomValues(new Uint8Array(1))[0] % length
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}
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