ships.Function.sumMaterials

@elite-dangerous-almanac/core / ships / sumMaterials

Function: sumMaterials()

sumMaterials(...lists): EngineeringMaterial[]

Defined in: src/ships/engineering.ts:500

Combine several material lists into one, summing the counts of any material that appears in more than one list (matched by symbol, case-insensitively). Use it to fold a blueprint's cost together with an experimental effect's — the two data modules stay decoupled, so pass in whichever lists you have:

Parameters

lists

...readonly readonly EngineeringMaterial[][]

The material lists to merge; each may be empty.

Returns

EngineeringMaterial[]

One entry per distinct material, in first-seen order, with summed counts.

Example

import { getBlueprintCost } from '@elite-dangerous-almanac/core/ships/blueprint-costs';
import { sumMaterials } from '@elite-dangerous-almanac/core/ships/engineering';
import { getExperimentalEffectCost } from '@elite-dangerous-almanac/core/ships/experimental-effect-costs';

sumMaterials(
  getBlueprintCost('FSD_LongRange', 5)!.materials,
  getExperimentalEffectCost('special_fsd_heavy')!,
);