vue-slider-component/es/utils/index.js

export const getSize = (value) => {
    return typeof value === 'number' ? `${value}px` : value;
};
/** Get the distance of the element from the top/left of the page */
export const getOffset = (elem) => {
    const doc = document.documentElement;
    const body = document.body;
    const rect = elem.getBoundingClientRect();
    const offset = {
        y: rect.top + (window.pageYOffset || doc.scrollTop) - (doc.clientTop || body.clientTop || 0),
        x: rect.left + (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || body.clientLeft || 0),
    };
    return offset;
};
/**
 * Get the position of the mouse/finger in the element
 * @param e Trigger event
 * @param elem Container element
 * @param isReverse From the right/bottom
 */
export const getPos = (e, elem, isReverse, zoom = 1) => {
    const event = 'targetTouches' in e ? e.targetTouches[0] : e;
    const offset = getOffset(elem);
    const posObj = {
        x: event.pageX - offset.x,
        y: event.pageY - offset.y,
    };
    return {
        x: isReverse ? elem.offsetWidth * zoom - posObj.x : posObj.x,
        y: isReverse ? elem.offsetHeight * zoom - posObj.y : posObj.y,
    };
};
export const getKeyboardHandleFunc = (e, params) => {
    if (params.hook) {
        const result = params.hook(e);
        if (typeof result === 'function')
            return result;
        if (!result)
            return null;
    }
    switch (e.keyCode) {
        case 38 /* UP */:
            return i => (params.direction === 'ttb' ? i - 1 : i + 1);
        case 39 /* RIGHT */:
            return i => (params.direction === 'rtl' ? i - 1 : i + 1);
        case 40 /* DOWN */:
            return i => (params.direction === 'ttb' ? i + 1 : i - 1);
        case 37 /* LEFT */:
            return i => (params.direction === 'rtl' ? i + 1 : i - 1);
        case 35 /* END */:
            return () => params.max;
        case 36 /* HOME */:
            return () => params.min;
        case 33 /* PAGE_UP */:
            return i => i + 10;
        case 34 /* PAGE_DOWN */:
            return i => i - 10;
        default:
            return null;
    }
};
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