@tldraw/utils
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tldraw infinite canvas SDK (private utilities).
8 lines (7 loc) • 624 B
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{
"version": 3,
"sources": ["../../src/lib/iterable.ts"],
"sourcesContent": ["/**\n * Get the first item from an iterable Set or Map.\n *\n * @example\n *\n * ```ts\n * const A = getFirstItem(new Set([1, 2, 3])) // 1\n * const B = getFirstItem(\n * \tnew Map([\n * \t\t['a', 1],\n * \t\t['b', 2],\n * \t])\n * ) // 1\n * ```\n *\n * @param value - The iterable Set or Map.\n * @public\n */\nexport function getFirstFromIterable<T = unknown>(set: Set<T> | Map<any, T>): T {\n\treturn set.values().next().value!\n}\n"],
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"names": []
}