@ue-too/board / index / zoomLevelWithinLimits

関数: zoomLevelWithinLimits()

zoomLevelWithinLimits(zoomLevel, zoomLevelLimits?): boolean

定義: packages/board/src/camera/utils/zoom.ts:124

Checks if a zoom level is within specified limits.

パラメータ

zoomLevel

number

The zoom level to check

zoomLevelLimits?

ZoomLevelLimits

Optional zoom constraints

戻り値

boolean

True if zoom level is valid and within limits, false otherwise

Remarks

Returns false if:

• Zoom level is ≤ 0 (invalid zoom)
• Zoom level exceeds maximum limit (if defined)
• Zoom level is below minimum limit (if defined)

Returns true if no limits are defined or zoom is within bounds.

例

const limits = { min: 0.5, max: 4 };

zoomLevelWithinLimits(2.0, limits);   // true
zoomLevelWithinLimits(0.1, limits);   // false (below min)
zoomLevelWithinLimits(10, limits);    // false (above max)
zoomLevelWithinLimits(-1, limits);    // false (negative zoom)
zoomLevelWithinLimits(0, limits);     // false (zero zoom)
zoomLevelWithinLimits(2.0);           // true (no limits)