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Diffstat (limited to '')
-rw-r--r-- | nodejs/lib/utils.ts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/nodejs/lib/utils.ts b/nodejs/lib/utils.ts new file mode 100644 index 0000000..c5093a6 --- /dev/null +++ b/nodejs/lib/utils.ts @@ -0,0 +1,25 @@ +import { Cargo, CargoManifest } from '../model/cargo.ts'; + +export type CategorizedCargo = { + wanted: CargoManifest; + goods: CargoManifest; +}; + +// cargo is a ship.cargo object, want is an optional symbol +export function categorizeCargo(cargo: Cargo, want?: string): CategorizedCargo { + const wanted = cargo.inventory.filter(i => i.symbol === want || i.symbol === 'ANTIMATTER'); + const goods = cargo.inventory.filter(i => i.symbol !== want && i.symbol !== 'ANTIMATTER'); + const wobj = wanted.reduce(function(acc: CargoManifest, e) { + acc[e.symbol] = e.units; + return acc; + }, {}); + const gobj = goods.reduce(function(acc: CargoManifest, e) { + acc[e.symbol] = e.units; + return acc; + }, {}); + return {wanted: wobj, goods: gobj}; +} + +export function systemFromWaypoint(waypoint: string): string { + return waypoint.split('-').slice(0,2).join('-'); +} |