@dnb/eufemia/cjs/components/stat/Trend.js

DNB Eufemia Design System UI Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = _interopRequireDefault(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _componentHelper = require("../../shared/component-helper.js");
var _StatValueContext = _interopRequireDefault(require("./StatValueContext.js"));
var _Text = require("./Text.js");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
const trendContextValue = {
  useBasisSize: true,
  defaultMainWeight: null
};
function Trend(props) {
  const {
    value,
    children,
    id = null,
    element: Element = 'span',
    className = null,
    style = null,
    srLabel = null,
    tone = null,
    skeleton = null,
    ...rest
  } = props;
  const rawValue = typeof value !== 'undefined' ? value : getValueFromChildren(children);
  const hasCustomChildren = typeof value === 'undefined' && children !== null && children !== undefined && typeof children !== 'string' && typeof children !== 'number';
  const {
    tone: resolvedTone,
    sign,
    displayValue
  } = resolveTrendValue(rawValue);
  const childText = hasCustomChildren ? (0, _componentHelper.convertJsxToString)(children) : '';
  const visibleText = childText || `${sign || ''}${displayValue}`;
  const usedTone = tone || resolvedTone;
  const srText = srLabel ? `${(0, _componentHelper.convertJsxToString)(srLabel)}${' '}${visibleText}` : visibleText;
  return _react.default.createElement(_Text.TextInternal, _extends({}, rest, {
    id: id,
    element: Element,
    className: (0, _classnames.default)(`dnb-stat dnb-stat__trend dnb-stat__trend--${usedTone}`, className),
    style: style,
    skeleton: skeleton,
    textClassName: false
  }), _react.default.createElement(_StatValueContext.default.Provider, {
    value: trendContextValue
  }, _react.default.createElement("span", {
    className: "dnb-stat__trend-content",
    "aria-hidden": true
  }, !hasCustomChildren && sign ? _react.default.createElement("span", {
    className: "dnb-stat__trend-sign"
  }, sign) : null, _react.default.createElement("span", {
    className: "dnb-stat__trend-value"
  }, hasCustomChildren ? children : displayValue))), _react.default.createElement("span", {
    className: "dnb-sr-only",
    "data-text": srText
  }));
}
Trend._supportsSpacingProps = true;
function getValueFromChildren(children) {
  if (typeof children === 'string' || typeof children === 'number') {
    return children;
  }
  if (_react.default.isValidElement(children)) {
    const childProps = children.props;
    if (typeof (childProps === null || childProps === void 0 ? void 0 : childProps.value) === 'number' || typeof (childProps === null || childProps === void 0 ? void 0 : childProps.value) === 'string') {
      return childProps.value;
    }
    if (typeof (childProps === null || childProps === void 0 ? void 0 : childProps.children) === 'string' || typeof (childProps === null || childProps === void 0 ? void 0 : childProps.children) === 'number') {
      return childProps.children;
    }
  }
  const text = (0, _componentHelper.convertJsxToString)(children);
  if (!text) {
    (0, _componentHelper.warn)('Stat.Trend could not resolve a value from the provided children. Falling back to "0".');
  }
  return text || '0';
}
function resolveTrendValue(value) {
  if (typeof value === 'number') {
    if (!Number.isFinite(value)) {
      return {
        tone: 'neutral',
        sign: null,
        displayValue: '\u2013'
      };
    }
    if (value > 0) {
      return {
        tone: 'positive',
        sign: '+',
        displayValue: String(Math.abs(value))
      };
    }
    if (value < 0) {
      return {
        tone: 'negative',
        sign: '-',
        displayValue: String(Math.abs(value))
      };
    }
    return {
      tone: 'neutral',
      sign: null,
      displayValue: '0'
    };
  }
  const normalized = String(value || '');
  const match = normalized.match(/^([+\-−])\s?(.*)$/);
  if (!match) {
    return {
      tone: 'neutral',
      sign: null,
      displayValue: normalized || '0'
    };
  }
  if (!match[2]) {
    return {
      tone: 'neutral',
      sign: null,
      displayValue: '0'
    };
  }
  if (match[1] === '+') {
    return {
      tone: 'positive',
      sign: '+',
      displayValue: match[2]
    };
  }
  return {
    tone: 'negative',
    sign: '-',
    displayValue: match[2]
  };
}
var _default = exports.default = Trend;
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