Function writeExtent

src/scale/scaleMapper.ts:488–504

(
    extentList: number[][], kind: ScaleExtentKind, start: number, end: number
)

};

function writeExtent(
    extentList: number[][], kind: ScaleExtentKind, start: number, end: number
): void {
    // NOTE: `NaN` should be excluded. e.g., `scaleRawExtentInfo.resultMinMax` may be `[NaN, NaN]`.
    if (isValidBoundsForExtent(start, end)) {
        extentList[kind][0] = start;
        extentList[kind][1] = end;
    }
    else {
        if (__DEV__) {
            // PENDING: should use `assert` after fixing all invalid calls.
            if (start != null && end != null && start <= end) {
                error(`Invalid setExtent call - start: ${start}, end: ${end}`);
            }
        }
    }
}

// ------ END: Linear Scale Mapper ------