MOP 多路分支 icon

MOP 多路分支

按「分支字段」与多行匹配值（自上而下为支路 0、1、2…）计算支路序号，单输出；下游可用内置 Switch / IF 按 mopBranch.lane 再拆线。最多 32 条。

MOP 多路分支

AI-generated

Summary

Read a specified JSON field from each input item and compare its value against a list of defined match strings (one per line, each representing a branch lane). Assign a lane index to each item based on the first matching line; if none match, assign a default lane index.

Inputs

  • branchField (required) — Dot notation path to the field in each item's JSON to read and compare for routing.
  • routeMatchers (required) — Multiline string where each line defines a value corresponding to a branch lane index (0-based). Comparison proceeds top-down and stops at the first match.
  • caseSensitive — Boolean flag to control if the field value comparison is case sensitive; defaults to false.
  • defaultLaneIndex — The fallback branch lane index (0-based) used if no match occurs; must be less than the number of lanes defined.

Output shape

a single output containing all input items, each augmented with a 'mopBranch' JSON property describing the branching result including 'lane' index.

Output items copy original JSON with an added 'mopBranch' object containing: branchField path, raw field value, resolved lane index, total lane count, matched index and value if any, default lane index, a sourceHandle string (br-<lane>), and a boolean 'isDefaultMatch' indicating if the default lane was used due to no match. Maximum 32 lanes supported. Output is a single main output array of all processed items.

Examples

Example 1: Route items by their 'branchKey' field matching lines 'a', 'b', or 'c', ignoring case.

branchField set to 'branchKey'; routeMatchers set to lines 'a\nb\nc'; caseSensitive false; defaultLaneIndex 0.

Links

Discussion