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| author | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-07-19 20:38:24 -0700 |
|---|---|---|
| committer | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-07-19 20:38:24 -0700 |
| commit | 0fd9fb097552686f2257c1aa689d797e80057bd1 (patch) | |
| tree | b8d0367bf7b62c049af60ace301ce1cffc08d821 /client/lib/utils/normalizeVector.ts | |
| download | jumpstorm-0fd9fb097552686f2257c1aa689d797e80057bd1.tar.gz jumpstorm-0fd9fb097552686f2257c1aa689d797e80057bd1.zip | |
initial commit
Diffstat (limited to 'client/lib/utils/normalizeVector.ts')
| -rw-r--r-- | client/lib/utils/normalizeVector.ts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/client/lib/utils/normalizeVector.ts b/client/lib/utils/normalizeVector.ts new file mode 100644 index 0000000..e6dfd7f --- /dev/null +++ b/client/lib/utils/normalizeVector.ts @@ -0,0 +1,8 @@ +import type { Coord2D } from "../interfaces"; + +export const normalizeVector = (vector: Coord2D): Coord2D => { + const { x, y } = vector; + const length = Math.sqrt(x * x + y * y); + + return { x: x / length, y: y / length }; +}; |