Function sortToolsByPolicy

src/tools/toolPolicy.ts:285–314

(tools: readonly T[])

)

export function sortToolsByPolicy<T extends { name: string }>(tools: readonly T[]): T[] {
  return [...tools]
    .map((tool, index) => ({ tool, index }))
    .sort((left, right) => {
      const leftTier = getToolTier(left.tool.name)
      const rightTier = getToolTier(right.tool.name)
      const leftTierRank = leftTier ? TOOL_TIER_ORDER[leftTier] : Number.MAX_SAFE_INTEGER
      const rightTierRank = rightTier ? TOOL_TIER_ORDER[rightTier] : Number.MAX_SAFE_INTEGER
      if (leftTierRank !== rightTierRank) {
        return leftTierRank - rightTierRank
      }

      const leftPrimaryIndex = PRIMARY_TOOL_ORDER_INDEX.get(left.tool.name)
      const rightPrimaryIndex = PRIMARY_TOOL_ORDER_INDEX.get(right.tool.name)
      if (leftPrimaryIndex !== undefined || rightPrimaryIndex !== undefined) {
        if (leftPrimaryIndex === undefined) return 1
        if (rightPrimaryIndex === undefined) return -1
        if (leftPrimaryIndex !== rightPrimaryIndex) {
          return leftPrimaryIndex - rightPrimaryIndex
        }
      }

      const byName = left.tool.name.localeCompare(right.tool.name)
      if (byName !== 0) {
        return byName
      }
      return left.index - right.index
    })
    .map(entry => entry.tool)
}