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recharts

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function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; } function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; } function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; } function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } import { mathSign, isNumber } from '../util/DataUtils'; import { getStringSize } from '../util/DOMUtils'; import { Global } from '../util/Global'; import { isVisible, getTickBoundaries, getNumberIntervalTicks, getAngledTickWidth } from '../util/TickUtils'; import { getEquidistantTicks } from './getEquidistantTicks'; function getTicksEnd(sign, boundaries, getTickSize, ticks, minTickGap) { var result = (ticks || []).slice(); var len = result.length; var { start } = boundaries; var { end } = boundaries; var _loop = function _loop(i) { var entry = result[i]; var size; var getSize = () => { if (size === undefined) { size = getTickSize(entry, i); } return size; }; if (i === len - 1) { var gap = sign * (entry.coordinate + sign * getSize() / 2 - end); result[i] = entry = _objectSpread(_objectSpread({}, entry), {}, { tickCoord: gap > 0 ? entry.coordinate - gap * sign : entry.coordinate }); } else { result[i] = entry = _objectSpread(_objectSpread({}, entry), {}, { tickCoord: entry.coordinate }); } var isShow = isVisible(sign, entry.tickCoord, getSize, start, end); if (isShow) { end = entry.tickCoord - sign * (getSize() / 2 + minTickGap); result[i] = _objectSpread(_objectSpread({}, entry), {}, { isShow: true }); } }; for (var i = len - 1; i >= 0; i--) { _loop(i); } return result; } function getTicksStart(sign, boundaries, getTickSize, ticks, minTickGap, preserveEnd) { // This method is mutating the array so clone is indeed necessary here var result = (ticks || []).slice(); var len = result.length; var { start, end } = boundaries; if (preserveEnd) { // Try to guarantee the tail to be displayed var tail = ticks[len - 1]; var tailSize = getTickSize(tail, len - 1); var tailGap = sign * (tail.coordinate + sign * tailSize / 2 - end); result[len - 1] = tail = _objectSpread(_objectSpread({}, tail), {}, { tickCoord: tailGap > 0 ? tail.coordinate - tailGap * sign : tail.coordinate }); var isTailShow = isVisible(sign, tail.tickCoord, () => tailSize, start, end); if (isTailShow) { end = tail.tickCoord - sign * (tailSize / 2 + minTickGap); result[len - 1] = _objectSpread(_objectSpread({}, tail), {}, { isShow: true }); } } var count = preserveEnd ? len - 1 : len; var _loop2 = function _loop2(i) { var entry = result[i]; var size; var getSize = () => { if (size === undefined) { size = getTickSize(entry, i); } return size; }; if (i === 0) { var gap = sign * (entry.coordinate - sign * getSize() / 2 - start); result[i] = entry = _objectSpread(_objectSpread({}, entry), {}, { tickCoord: gap < 0 ? entry.coordinate - gap * sign : entry.coordinate }); } else { result[i] = entry = _objectSpread(_objectSpread({}, entry), {}, { tickCoord: entry.coordinate }); } var isShow = isVisible(sign, entry.tickCoord, getSize, start, end); if (isShow) { start = entry.tickCoord + sign * (getSize() / 2 + minTickGap); result[i] = _objectSpread(_objectSpread({}, entry), {}, { isShow: true }); } }; for (var i = 0; i < count; i++) { _loop2(i); } return result; } export function getTicks(props, fontSize, letterSpacing) { var { tick, ticks, viewBox, minTickGap, orientation, interval, tickFormatter, unit, angle } = props; if (!ticks || !ticks.length || !tick) { return []; } if (isNumber(interval) || Global.isSsr) { var _getNumberIntervalTic; return (_getNumberIntervalTic = getNumberIntervalTicks(ticks, isNumber(interval) ? interval : 0)) !== null && _getNumberIntervalTic !== void 0 ? _getNumberIntervalTic : []; } var candidates = []; var sizeKey = orientation === 'top' || orientation === 'bottom' ? 'width' : 'height'; var unitSize = unit && sizeKey === 'width' ? getStringSize(unit, { fontSize, letterSpacing }) : { width: 0, height: 0 }; var getTickSize = (content, index) => { var value = typeof tickFormatter === 'function' ? tickFormatter(content.value, index) : content.value; // Recharts only supports angles when sizeKey === 'width' return sizeKey === 'width' ? getAngledTickWidth(getStringSize(value, { fontSize, letterSpacing }), unitSize, angle) : getStringSize(value, { fontSize, letterSpacing })[sizeKey]; }; var sign = ticks.length >= 2 ? mathSign(ticks[1].coordinate - ticks[0].coordinate) : 1; var boundaries = getTickBoundaries(viewBox, sign, sizeKey); if (interval === 'equidistantPreserveStart') { return getEquidistantTicks(sign, boundaries, getTickSize, ticks, minTickGap); } if (interval === 'preserveStart' || interval === 'preserveStartEnd') { candidates = getTicksStart(sign, boundaries, getTickSize, ticks, minTickGap, interval === 'preserveStartEnd'); } else { candidates = getTicksEnd(sign, boundaries, getTickSize, ticks, minTickGap); } return candidates.filter(entry => entry.isShow); }