Function: supplementalLinesKey()

supplementalLinesKey(lines): string

Defined in: src/lib/invoice/supplemental.ts:103

Canonical key of a line set's COMPOSITION — which assignments, at how many hours. Binds a confirm/send to the exact lines that were reviewed: two different line sets can sum to the same total (hours moved between assignments at the same frozen rate), which the total check alone would wave through. Order-independent; rates are excluded because the family freezes them per assignment, so composition + the total check together pin the money.

Parameters

lines

readonly object[]

Returns

string