qlik-oss/sn-scatter-plot

import textHelper from '../../../utils/text-helper';

const tooltip = {
  getLabelTooltip({ title, font, ellipsis, maxNumLines, maxWidth }) {
    const lines = textHelper.tokenize(title, font, ellipsis, maxNumLines, maxWidth);
    const numLines = lines.length;
    let text = '';
    if (numLines) {
      [text] = lines;
      for (let i = 1; i < numLines; i++) {
        text = `${text}\n${lines[i]}`;
      }
    }
    return text;
  },

  getOobsTooltip({ oobs, font, ellipsis, maxNumLines, maxWidth }) {
    const tooltips = oobs.map((oob) =>
      tooltip.getLabelTooltip({
        title: oob.title,
        font,
        ellipsis: `${ellipsis} ${oob.valueString}`,
        maxNumLines,
        maxWidth,
      })
    );
    const numTooltips = tooltips.length;
    let text = '';
    if (numTooltips) {
      [text] = tooltips;
      for (let i = 1; i < numTooltips; i++) {
        text = `${text}\n\n${tooltips[i]}`;
      }
    }
    return text;
  },
};

export default tooltip;