knowledge/node_modules/bullmq/dist/esm/scripts/pause-7.js

const content = `--[[
  Pauses or resumes a queue globably.
  Input:
    KEYS[1] 'wait' or 'paused''
    KEYS[2] 'paused' or 'wait'
    KEYS[3] 'meta'
    KEYS[4] 'prioritized'
    KEYS[5] events stream key
    KEYS[6] 'delayed'
    KEYS|7] 'marker'
    ARGV[1] 'paused' or 'resumed'
  Event:
    publish paused or resumed event.
]]
local rcall = redis.call
-- Includes
--[[
  Add delay marker if needed.
]]
-- Includes
--[[
  Function to return the next delayed job timestamp.
]]
local function getNextDelayedTimestamp(delayedKey)
  local result = rcall("ZRANGE", delayedKey, 0, 0, "WITHSCORES")
  if #result then
    local nextTimestamp = tonumber(result[2])
    if nextTimestamp ~= nil then
      return nextTimestamp / 0x1000
    end
  end
end
local function addDelayMarkerIfNeeded(markerKey, delayedKey)
  local nextTimestamp = getNextDelayedTimestamp(delayedKey)
  if nextTimestamp ~= nil then
    -- Replace the score of the marker with the newest known
    -- next timestamp.
    rcall("ZADD", markerKey, nextTimestamp, "1")
  end
end
local markerKey = KEYS[7]
local hasJobs = rcall("EXISTS", KEYS[1]) == 1
--TODO: check this logic to be reused when changing a delay
if hasJobs then rcall("RENAME", KEYS[1], KEYS[2]) end
if ARGV[1] == "paused" then
    rcall("HSET", KEYS[3], "paused", 1)
    rcall("DEL", markerKey)
else
    rcall("HDEL", KEYS[3], "paused")
    if hasJobs or rcall("ZCARD", KEYS[4]) > 0 then
        -- Add marker if there are waiting or priority jobs
        rcall("ZADD", markerKey, 0, "0")
    else
        addDelayMarkerIfNeeded(markerKey, KEYS[6])
    end
end
rcall("XADD", KEYS[5], "*", "event", ARGV[1]);
`;
export const pause = {
    name: 'pause',
    content,
    keys: 7,
};
//# sourceMappingURL=pause-7.js.map