Function normalizeSymbolOffset

src/util/symbol.ts:397–411

(
    symbolOffset: SymbolOptionMixin['symbolOffset'],
    symbolSize: number[]
)

}

export function normalizeSymbolOffset(
    symbolOffset: SymbolOptionMixin['symbolOffset'],
    symbolSize: number[]
): [number, number] {
    if (symbolOffset == null) {
        return;
    }
    if (!isArray(symbolOffset)) {
        symbolOffset = [symbolOffset, symbolOffset];
    }
    return [
        parsePercent(symbolOffset[0], symbolSize[0]) || 0,
        parsePercent(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0
    ];
}