app: use SyncedLoader for chat thinking indicator

2026-05-16 16:46:10 +07:00
parent 618b4a30b1
commit a7dd0da2aa
3 changed files with 16 additions and 132 deletions
@@ -1,30 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { getWorkingIndicatorDotStrength, WORKING_INDICATOR_OFFSETS } from "./working-indicator";
-
-describe("getWorkingIndicatorDotStrength", () => {
-  it("returns a stable triangular pulse over one cycle", () => {
-    expect(getWorkingIndicatorDotStrength(0, 0)).toBe(0);
-    expect(getWorkingIndicatorDotStrength(0.125, 0)).toBe(0.25);
-    expect(getWorkingIndicatorDotStrength(0.25, 0)).toBe(0.5);
-    expect(getWorkingIndicatorDotStrength(0.5, 0)).toBe(1);
-    expect(getWorkingIndicatorDotStrength(0.75, 0)).toBe(0.5);
-    expect(getWorkingIndicatorDotStrength(1, 0)).toBe(0);
-  });
-
-  it("keeps the dots phase-shifted instead of identical", () => {
-    const strengths = WORKING_INDICATOR_OFFSETS.map((offset) =>
-      getWorkingIndicatorDotStrength(0, offset),
-    );
-
-    expect(strengths).toEqual([0, 0.26666666666666666, 0.5333333333333333]);
-  });
-
-  it("wraps progress cleanly across loop boundaries", () => {
-    expect(getWorkingIndicatorDotStrength(1.1, 0)).toBeCloseTo(
-      getWorkingIndicatorDotStrength(0.1, 0),
-    );
-    expect(getWorkingIndicatorDotStrength(-0.1, 0)).toBeCloseTo(
-      getWorkingIndicatorDotStrength(0.9, 0),
-    );
-  });
-});
@@ -1,21 +0,0 @@
-export const WORKING_INDICATOR_CYCLE_MS = 1200;
-export const WORKING_INDICATOR_OFFSETS = [
-  0,
-  160 / WORKING_INDICATOR_CYCLE_MS,
-  320 / WORKING_INDICATOR_CYCLE_MS,
-] as const;
-
-function normalizePhase(value: number): number {
-  "worklet";
-  const wrapped = value % 1;
-  return wrapped < 0 ? wrapped + 1 : wrapped;
-}
-
-export function getWorkingIndicatorDotStrength(progress: number, offset: number): number {
-  "worklet";
-  const phase = normalizePhase(progress + offset);
-  if (phase <= 0.5) {
-    return phase * 2;
-  }
-  return (1 - phase) * 2;
-}