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fix two_way_map invalid error, Duplicated

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kdh8219 2023-04-29 00:39:22 +09:00
parent 2d772838de
commit 4ead835c7b
1 changed files with 2 additions and 2 deletions
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4
src/utils/two-way-map.ts
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@ -14,7 +14,7 @@ export default class TwoWayMap<T1, T2> {
} }
set_by_first(first: T1, second: T2) { set_by_first(first: T1, second: T2) {
const secondGet = this.secondMap.get(second); const secondGet = this.secondMap.get(second);
if (!secondGet) { if (secondGet) {
throw new Error("Duplicate second argument"); throw new Error("Duplicate second argument");
} }
this.firstMap.set(first, second); this.firstMap.set(first, second);
@ -22,7 +22,7 @@ export default class TwoWayMap<T1, T2> {
} }
set_by_second(first: T1, second: T2) { set_by_second(first: T1, second: T2) {
const firstGet = this.firstMap.get(first); const firstGet = this.firstMap.get(first);
if (!firstGet) { if (firstGet) {
throw new Error("Duplicate first argument"); throw new Error("Duplicate first argument");
} }
this.firstMap.set(first, second); this.firstMap.set(first, second);