code stringlengths 28 313k | docstring stringlengths 25 85.3k | func_name stringlengths 1 74 | language stringclasses 1
value | repo stringlengths 5 60 | path stringlengths 4 172 | url stringlengths 44 218 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
_updateInterpolator(oldProps, newProps) {
this._interpolator = interpolate(
extractAnimatedPropValues(oldProps),
newProps ? extractAnimatedPropValues(newProps) : null
);
} | Update the interpolator function and assign it to this._interpolator.
@param {Object} oldProps Old props.
@param {Object} newProps New props.
@private | _updateInterpolator | javascript | uber/react-vis | packages/react-vis/src/animation.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/animation.js | MIT |
function debounceEmitResize() {
window.clearTimeout(timeoutId);
timeoutId = window.setTimeout(emitResize, DEBOUNCE_DURATION);
} | Calls each subscriber, debounced to the | debounceEmitResize | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
function subscribeToDebouncedResize(cb) {
resizeSubscribers.push(cb);
// if we go from zero to one Flexible components instances, add the listener
if (resizeSubscribers.length === 1) {
window.addEventListener('resize', debounceEmitResize);
}
return function unsubscribe() {
removeSubscriber(cb);
... | Add the given callback to the list of subscribers to be caled when the
window resizes. Returns a function that, when called, removes the given
callback from the list of subscribers. This function is also resposible for
adding and removing the resize listener on `window`.
@param {Function} cb - Subscriber callback func... | subscribeToDebouncedResize | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
function removeSubscriber(cb) {
const index = resizeSubscribers.indexOf(cb);
if (index > -1) {
resizeSubscribers.splice(index, 1);
}
} | Helper for removing the given callback from the list of subscribers.
@param {Function} cb - Subscriber callback function | removeSubscriber | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
function getDisplayName(Component) {
return Component.displayName || Component.name || 'Component';
} | Helper for getting a display name for the child component
@param {*} Component React class for the child component.
@returns {String} The child components name | getDisplayName | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
function makeFlexible(Component, isWidthFlexible, isHeightFlexible) {
const ResultClass = class extends React.Component {
static get propTypes() {
const {height, width, ...otherPropTypes} = Component.propTypes; // eslint-disable-line no-unused-vars
return otherPropTypes;
}
constructor(props) ... | Add the ability to stretch the visualization on window resize.
@param {*} Component React class for the child component.
@returns {*} Flexible component. | makeFlexible | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
componentDidMount() {
this._onResize();
this.cancelSubscription = subscribeToDebouncedResize(this._onResize);
} | Get the width of the container and assign the width.
@private | componentDidMount | javascript | uber/react-vis | packages/react-vis/src/make-vis-flexible.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/make-vis-flexible.js | MIT |
function getAxes(props) {
const {animation, domains, style, tickFormat} = props;
return domains.map((domain, index) => {
const sortedDomain = domain.domain;
const domainTickFormat = t => {
return domain.tickFormat ? domain.tickFormat(t) : tickFormat(t);
};
return (
<DecorativeAxis
... | Generate axes for each of the domains
@param {Object} props
- props.animation {Boolean}
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.style {object} style object for the whole chart
- props.tickFormat {Function} formatting function for axes
@return {Array} the plotted... | getAxes | javascript | uber/react-vis | packages/react-vis/src/parallel-coordinates/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/parallel-coordinates/index.js | MIT |
function getLabels(props) {
const {domains, style} = props;
return domains.map(domain => {
return {
x: domain.name,
y: 1.1,
label: domain.name,
style
};
});
} | Generate labels for the ends of the axes
@param {Object} props
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.style {object} style object for just the labels
@return {Array} the prepped data for the labelSeries | getLabels | javascript | uber/react-vis | packages/react-vis/src/parallel-coordinates/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/parallel-coordinates/index.js | MIT |
function getLines(props) {
const {
animation,
brushFilters,
colorRange,
domains,
data,
style,
showMarks
} = props;
const scales = domains.reduce((acc, {domain, name}) => {
acc[name] = scaleLinear()
.domain(domain)
.range([0, 1]);
return acc;
}, {});
// const
... | Generate the actual lines to be plotted
@param {Object} props
- props.animation {Boolean}
- props.data {Array} array of object specifying what values are to be plotted
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.style {object} style object for the whole chart
- pro... | getLines | javascript | uber/react-vis | packages/react-vis/src/parallel-coordinates/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/parallel-coordinates/index.js | MIT |
function defaultTitleFormat(values) {
const value = getFirstNonEmptyValue(values);
if (value) {
return {
title: 'x',
value: transformValueToString(value.x)
};
}
} | Format title by detault.
@param {Array} values List of values.
@returns {*} Formatted value or undefined. | defaultTitleFormat | javascript | uber/react-vis | packages/react-vis/src/plot/crosshair.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/crosshair.js | MIT |
function defaultItemsFormat(values) {
return values.map((v, i) => {
if (v) {
return {value: v.y, title: i};
}
});
} | Format items by default.
@param {Array} values Array of values.
@returns {*} Formatted list of items. | defaultItemsFormat | javascript | uber/react-vis | packages/react-vis/src/plot/crosshair.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/crosshair.js | MIT |
function getFirstNonEmptyValue(values) {
return (values || []).find(v => Boolean(v));
} | Get the first non-empty item from an array.
@param {Array} values Array of values.
@returns {*} First non-empty value or undefined. | getFirstNonEmptyValue | javascript | uber/react-vis | packages/react-vis/src/plot/crosshair.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/crosshair.js | MIT |
_renderCrosshairItems() {
const {values, itemsFormat} = this.props;
const items = itemsFormat(values);
if (!items) {
return null;
}
return items
.filter(i => i)
.map(function renderValue(item, i) {
return (
<div className="rv-crosshair__item" key={`item${i}`}>
... | Render crosshair items (title + value for each series).
@returns {*} Array of React classes with the crosshair values.
@private | _renderCrosshairItems | javascript | uber/react-vis | packages/react-vis/src/plot/crosshair.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/crosshair.js | MIT |
_renderCrosshairTitle() {
const {values, titleFormat, style} = this.props;
const titleItem = titleFormat(values);
if (!titleItem) {
return null;
}
return (
<div className="rv-crosshair__title" key="title" style={style.title}>
<span className="rv-crosshair__title__title">{titleIte... | Render crosshair title.
@returns {*} Container with the crosshair title.
@private | _renderCrosshairTitle | javascript | uber/react-vis | packages/react-vis/src/plot/crosshair.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/crosshair.js | MIT |
function defaultFormat(value) {
return Object.keys(value).map(function getProp(key) {
return {title: key, value: transformValueToString(value[key])};
});
} | Default format function for the value.
@param {Object} value Value.
@returns {Array} title-value pairs. | defaultFormat | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getAlign(x, y) {
const {
innerWidth,
innerHeight,
orientation,
align: {horizontal, vertical}
} = this.props;
const align = orientation
? this._mapOrientationToAlign(orientation)
: {horizontal, vertical};
if (horizontal === ALIGN.AUTO) {
align.horizontal = x > i... | Obtain align object with horizontal and vertical settings
but convert any AUTO values to the non-auto ALIGN depending on the
values of x and y.
@param {number} x X value.
@param {number} y Y value.
@returns {Object} Align object w/ horizontal, vertical prop strings.
@private | _getAlign | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getAlignClassNames(align) {
const {orientation} = this.props;
const orientationClass = orientation
? `rv-hint--orientation-${orientation}`
: '';
return `${orientationClass} rv-hint--horizontalAlign-${align.horizontal}
rv-hint--verticalAlign-${align.vertical}`;
} | Get the class names from align values.
@param {Object} align object with horizontal and vertical prop strings.
@returns {string} Class names.
@private | _getAlignClassNames | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getAlignStyle(align, x, y) {
return {
...this._getXCSS(align.horizontal, x),
...this._getYCSS(align.vertical, y)
};
} | Get a CSS mixin for a proper positioning of the element.
@param {Object} align object with horizontal and vertical prop strings.
@param {number} x X position.
@param {number} y Y position.
@returns {Object} Object, that may contain `left` or `right, `top` or
`bottom` properties.
@private | _getAlignStyle | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getCSSBottom(y) {
if (y === undefined || y === null) {
return {
bottom: 0
};
}
const {innerHeight, marginBottom} = this.props;
return {
bottom: marginBottom + innerHeight - y
};
} | Get the bottom coordinate of the hint.
When y undefined or null, edge case, pin bottom.
@param {number} y Y.
@returns {{bottom: *}} Mixin.
@private | _getCSSBottom | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getCSSLeft(x) {
if (x === undefined || x === null) {
return {
left: 0
};
}
const {marginLeft} = this.props;
return {
left: marginLeft + x
};
} | Get the left coordinate of the hint.
When x undefined or null, edge case, pin left.
@param {number} x X.
@returns {{left: *}} Mixin.
@private | _getCSSLeft | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getCSSRight(x) {
if (x === undefined || x === null) {
return {
right: 0
};
}
const {innerWidth, marginRight} = this.props;
return {
right: marginRight + innerWidth - x
};
} | Get the right coordinate of the hint.
When x undefined or null, edge case, pin right.
@param {number} x X.
@returns {{right: *}} Mixin.
@private | _getCSSRight | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getCSSTop(y) {
if (y === undefined || y === null) {
return {
top: 0
};
}
const {marginTop} = this.props;
return {
top: marginTop + y
};
} | Get the top coordinate of the hint.
When y undefined or null, edge case, pin top.
@param {number} y Y.
@returns {{top: *}} Mixin.
@private | _getCSSTop | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
_getPositionInfo() {
const {value, getAlignStyle} = this.props;
const x = getAttributeFunctor(this.props, 'x')(value);
const y = getAttributeFunctor(this.props, 'y')(value);
const align = this._getAlign(x, y);
return {
position: getAlignStyle
? getAlignStyle(align, x, y)
: t... | Get the position for the hint and the appropriate class name.
@returns {{style: Object, positionClassName: string}} Style and className for the
hint.
@private | _getPositionInfo | javascript | uber/react-vis | packages/react-vis/src/plot/hint.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/hint.js | MIT |
function cleanseData(data) {
return data.map(series => {
if (!Array.isArray(series)) {
return series;
}
return series.map(row => ({...row, parent: null}));
});
} | Remove parents from tree formatted data. deep-equal doesnt play nice with data
that has circular structures, so we make every node single directional by pruning the parents.
@param {Array} data - the data object to have circular deps resolved in
@returns {Array} the sanitized data | cleanseData | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
function checkIfMixinsAreEqual(nextScaleMixins, scaleMixins, hasTreeStructure) {
const newMixins = {
...nextScaleMixins,
_allData: hasTreeStructure
? cleanseData(nextScaleMixins._allData)
: nextScaleMixins._allData
};
const oldMixins = {
...scaleMixins,
_allData: hasTreeStructure
... | Wrapper on the deep-equal method for checking equality of next props vs current props
@param {Object} scaleMixins - Scale object.
@param {Object} nextScaleMixins - Scale object.
@param {Boolean} hasTreeStructure - Whether or not to cleanse the data of possible cyclic structures
@returns {Boolean} whether or not the two... | checkIfMixinsAreEqual | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
_getClonedChildComponents() {
const props = this.props;
const {animation} = this.props;
const {scaleMixins, data} = this.state;
const dimensions = getInnerDimensions(this.props, DEFAULT_MARGINS);
const children = React.Children.toArray(this.props.children);
const seriesProps = getSeriesPropsFrom... | Prepare the child components (including series) for rendering.
@returns {Array} Array of child components.
@private | _getClonedChildComponents | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
static _getDefaultScaleProps(props) {
const {innerWidth, innerHeight} = getInnerDimensions(
props,
DEFAULT_MARGINS
);
const colorRanges = ['color', 'fill', 'stroke'].reduce((acc, attr) => {
const range =
props[`${attr}Type`] === 'category'
? EXTENDED_DISCRETE_COLOR_RANGE... | Get the list of scale-related settings that should be applied by default.
@param {Object} props Object of props.
@returns {Object} Defaults.
@private | _getDefaultScaleProps | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
static _getScaleMixins(data, props) {
const filteredData = data.filter(d => d);
const allData = [].concat(...filteredData);
const defaultScaleProps = XYPlot._getDefaultScaleProps(props);
const optionalScaleProps = getOptionalScaleProps(props);
const userScaleProps = extractScalePropsFromProps(props... | Get the map of scales from the props, apply defaults to them and then pass
them further.
@param {Object} data Array of all data.
@param {Object} props Props of the component.
@returns {Object} Map of scale-related props.
@private | _getScaleMixins | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
_isPlotEmpty() {
const {data} = this.state;
return (
!data ||
!data.length ||
!data.some(series => series && series.some(d => d))
);
} | Checks if the plot is empty or not.
Currently checks the data only.
@returns {boolean} True for empty.
@private | _isPlotEmpty | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
renderCanvasComponents(components) {
const componentsToRender = components.filter(
c => c && !c.type.requiresSVG && c.type.isCanvas
);
if (componentsToRender.length === 0) {
return null;
}
const {
marginLeft,
marginTop,
marginBottom,
marginRight,
innerHeigh... | Trigger touch-start related callbacks if they are available.
@param {React.SyntheticEvent} event Touch start event.
@private | renderCanvasComponents | javascript | uber/react-vis | packages/react-vis/src/plot/xy-plot.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/xy-plot.js | MIT |
_areTicksWrapped() {
const {orientation} = this.props;
return orientation === LEFT || orientation === TOP;
} | Check if axis ticks should be mirrored (for the right and top positions.
@returns {boolean} True if mirrored.
@private | _areTicksWrapped | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis-ticks.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis-ticks.js | MIT |
_getTickLabelProps() {
const {
orientation,
tickLabelAngle,
tickSize,
tickSizeOuter = tickSize,
tickPadding = tickSize
} = this.props;
// Assign the text orientation inside the label of the tick mark.
let textAnchor;
if (orientation === LEFT || (orientation === BOTTOM ... | Get attributes for the label of the tick.
@returns {Object} Object with properties.
@private | _getTickLabelProps | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis-ticks.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis-ticks.js | MIT |
_getTickLineProps() {
const {
tickSize,
tickSizeOuter = tickSize,
tickSizeInner = tickSize
} = this.props;
const isVertical = this._isAxisVertical();
const tickXAttr = isVertical ? 'y' : 'x';
const tickYAttr = isVertical ? 'x' : 'y';
const wrap = this._areTicksWrapped() ? -1 : ... | Get the props of the tick line.
@returns {Object} Props.
@private | _getTickLineProps | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis-ticks.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis-ticks.js | MIT |
_isAxisVertical() {
const {orientation} = this.props;
return orientation === LEFT || orientation === RIGHT;
} | Gets if the axis is vertical.
@returns {boolean} True if vertical.
@private | _isAxisVertical | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis-ticks.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis-ticks.js | MIT |
transformation = (width, height) => ({
[LEFT]: {
end: {
x: ADJUSTMENT_FOR_TEXT_SIZE,
y: MARGIN,
rotation: -90,
textAnchor: 'end'
},
middle: {
x: ADJUSTMENT_FOR_TEXT_SIZE,
y: height / 2 - MARGIN,
rotation: -90,
textAnchor: 'middle'
},
start: {
x... | Compute transformations, keyed by orientation
@param {number} width - width of axis
@param {number} height - height of axis
@returns {Object} Object of transformations, keyed by orientation | transformation | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis-title.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis-title.js | MIT |
_getDefaultAxisProps() {
const {
innerWidth,
innerHeight,
marginTop,
marginBottom,
marginLeft,
marginRight,
orientation
} = this.props;
if (orientation === BOTTOM) {
return {
tickTotal: getTicksTotalFromSize(innerWidth),
top: innerHeight + marg... | Define the default values depending on the data passed from the outside.
@returns {*} Object of default properties.
@private | _getDefaultAxisProps | javascript | uber/react-vis | packages/react-vis/src/plot/axis/axis.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/axis.js | MIT |
function decorativeAxisTick(props) {
const {
axisDomain,
numberOfTicks,
axisStart,
axisEnd,
tickValue,
tickSize,
style
} = props;
const {points} = generatePoints({
axisStart,
axisEnd,
numberOfTicks,
axisDomain
});
// add a quarter rotation to make ticks orthogonal t... | Generate the actual polygons to be plotted
@param {Object} props
- props.animation {Boolean}
- props.axisDomain {Array} a pair of values specifying the domain of the axis
- props.numberOfTicks{Number} the number of ticks on the axis
- props.axisStart {Object} a object specify in cartesian space the start of the axi... | decorativeAxisTick | javascript | uber/react-vis | packages/react-vis/src/plot/axis/decorative-axis-ticks.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/axis/decorative-axis-ticks.js | MIT |
static getParentConfig() {
return {};
} | Get a default config for the parent.
@returns {Object} Empty config. | getParentConfig | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
static get requiresSVG() {
return true;
} | Tells the rest of the world that it requires SVG to work.
@returns {boolean} Result. | requiresSVG | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
_getAttr0Functor(attr) {
return getAttr0Functor(this.props, attr);
} | Get the attr0 functor.
@param {string} attr Attribute name.
@returns {*} Functor.
@private | _getAttr0Functor | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
_getAttributeFunctor(attr) {
return getAttributeFunctor(this.props, attr);
} | Get attribute functor.
@param {string} attr Attribute name
@returns {*} Functor.
@protected | _getAttributeFunctor | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
_getAttributeValue(attr) {
return getAttributeValue(this.props, attr);
} | Get the attribute value if it is available.
@param {string} attr Attribute name.
@returns {*} Attribute value if available, fallback value or undefined
otherwise.
@protected | _getAttributeValue | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
_getScaleDistance(attr) {
const scaleObject = getScaleObjectFromProps(this.props, attr);
return scaleObject ? scaleObject.distance : 0;
} | Get the scale object distance by the attribute from the list of properties.
@param {string} attr Attribute name.
@returns {number} Scale distance.
@protected | _getScaleDistance | javascript | uber/react-vis | packages/react-vis/src/plot/series/abstract-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/abstract-series.js | MIT |
function modifyRow(row) {
const {radius, angle, angle0} = row;
const truedAngle = -1 * angle + Math.PI / 2;
const truedAngle0 = -1 * angle0 + Math.PI / 2;
return {
...row,
x: radius * Math.cos(truedAngle),
y: radius * Math.sin(truedAngle),
angle: truedAngle,
angle0: truedAngle0
};
} | Prepare the internal representation of row for real use.
This is necessary because d3 insists on starting at 12 oclock and moving
clockwise, rather than starting at 3 oclock and moving counter clockwise
as one might expect from polar
@param {Object} row - coordinate object to be modifed
@return {Object} angle corrected... | modifyRow | javascript | uber/react-vis | packages/react-vis/src/plot/series/arc-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/arc-series.js | MIT |
_getAllScaleProps(props) {
const defaultScaleProps = this._getDefaultScaleProps(props);
const userScaleProps = extractScalePropsFromProps(props, ATTRIBUTES);
const missingScaleProps = getMissingScaleProps(
{
...defaultScaleProps,
...userScaleProps
},
props.data,
ATTRI... | Get the map of scales from the props.
@param {Object} props Props.
@param {Array} data Array of all data.
@returns {Object} Map of scales.
@private | _getAllScaleProps | javascript | uber/react-vis | packages/react-vis/src/plot/series/arc-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/arc-series.js | MIT |
function engageDrawLoop(ctx, height, width, layers) {
let drawIteration = 0;
// using setInterval because request animation frame goes too fast
const drawCycle = setInterval(() => {
if (!ctx) {
clearInterval(drawCycle);
return;
}
drawLayers(ctx, height, width, layers, drawIteration);
i... | Draw loop draws each of the layers until it should draw more
@param {CanvasContext} ctx - the context where the drawing will take place
@param {Number} height - height of the canvas
@param {Number} width - width of the canvas
@param {Array} layers - the layer objects to render | engageDrawLoop | javascript | uber/react-vis | packages/react-vis/src/plot/series/canvas-wrapper.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/canvas-wrapper.js | MIT |
function drawLayers(ctx, height, width, layers, drawIteration) {
ctx.clearRect(0, 0, width, height);
layers.forEach(layer => {
const {interpolator, newProps, animation} = layer;
// return an empty object if dont need to be animating
const interpolatedProps = animation
? interpolator
? inte... | Loops across each of the layers to be drawn and draws them
@param {CanvasContext} ctx - the context where the drawing will take place
@param {Number} height - height of the canvas
@param {Number} width - width of the canvas
@param {Array} layers - the layer objects to render
@param {Number} drawIteration - width of the... | drawLayers | javascript | uber/react-vis | packages/react-vis/src/plot/series/canvas-wrapper.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/canvas-wrapper.js | MIT |
function buildLayers(newChildren, oldChildren) {
return newChildren.map((child, index) => {
const oldProps = oldChildren[index] ? oldChildren[index].props : {};
const newProps = child.props;
const oldAnimatedProps = extractAnimatedPropValues({
...oldProps,
animatedProps: ANIMATED_SERIES_PROPS... | Build an array of layer of objects the contain the method for drawing each series
as well as an interpolar (specifically a d3-interpolate interpolator)
@param {Object} newChildren the new children to be rendered.
@param {Object} oldChildren the old children to be rendered.
@returns {Array} Object for rendering | buildLayers | javascript | uber/react-vis | packages/react-vis/src/plot/series/canvas-wrapper.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/canvas-wrapper.js | MIT |
drawChildren(oldProps, newProps, ctx) {
const {
children,
innerHeight,
innerWidth,
marginBottom,
marginLeft,
marginRight,
marginTop
} = newProps;
if (!ctx) {
return;
}
const childrenShouldAnimate = children.find(child => child.props.animation);
c... | Check that we can and should be animating, then kick off animations as apporpriate
@param {Object} newProps the new props to be interpolated to
@param {Object} oldProps the old props to be interpolated against
@param {DomRef} ctx the canvas context to be drawn on.
@returns {Array} Object for rendering | drawChildren | javascript | uber/react-vis | packages/react-vis/src/plot/series/canvas-wrapper.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/canvas-wrapper.js | MIT |
renderWhiskerMark = whiskerMarkProps => (d, i) => {
const {
crossBarWidth,
opacityFunctor,
sizeFunctor,
strokeFunctor,
strokeWidth,
style,
valueClickHandler,
valueMouseOutHandler,
valueMouseOverHandler,
valueRightClickHandler,
xFunctor,
yFunctor
} = whiskerMarkProps;
... | Render whisker lines for a data point.
@param {Object} whiskerMarkProps All the properties of the whisker mark.
@private | renderWhiskerMark | javascript | uber/react-vis | packages/react-vis/src/plot/series/whisker-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/whisker-series.js | MIT |
render() {
const {
animation,
className,
crossBarWidth,
data,
marginLeft,
marginTop,
strokeWidth,
style
} = this.props;
if (!data) {
return null;
}
if (animation) {
return (
<Animation {...this.props} animatedProps={ANIMATED_SERIES_... | Determine whether on not we should draw whiskers in each direction.
We need to see an actual variance value, and also have that value extend past the
radius "buffer" region in which we won't be drawing (if any). | render | javascript | uber/react-vis | packages/react-vis/src/plot/series/whisker-series.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/plot/series/whisker-series.js | MIT |
function getAxes(props) {
const {
animation,
domains,
startingAngle,
style,
tickFormat,
hideInnerMostValues
} = props;
return domains.map((domain, index) => {
const angle = (index / domains.length) * Math.PI * 2 + startingAngle;
const sortedDomain = domain.domain;
const domain... | Generate axes for each of the domains
@param {Object} props
- props.animation {Boolean}
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.style {object} style object for the whole chart
- props.tickFormat {Function} formatting function for axes
- props.startingAngle {num... | getAxes | javascript | uber/react-vis | packages/react-vis/src/radar-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radar-chart/index.js | MIT |
function getCoordinate(axisEndPoint) {
const epsilon = 10e-13;
if (Math.abs(axisEndPoint) <= epsilon) {
axisEndPoint = 0;
} else if (axisEndPoint > 0) {
if (Math.abs(axisEndPoint - 0.5) <= epsilon) {
axisEndPoint = 0.5;
}
} else if (axisEndPoint < 0) {
if (Math.abs(axisEndPoint + 0.5) <= e... | Generate x or y coordinate for axisEnd
@param {Number} axisEndPoint
- epsilon is an arbitrarily chosen small number to approximate axisEndPoints
- to true values resulting from trigonometry functions (sin, cos) on angles
@return {Number} the x or y coordinate accounting for exact trig values | getCoordinate | javascript | uber/react-vis | packages/react-vis/src/radar-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radar-chart/index.js | MIT |
function getLabels(props) {
const {domains, startingAngle, style} = props;
return domains.map(({name}, index) => {
const angle = (index / domains.length) * Math.PI * 2 + startingAngle;
const radius = 1.2;
return {
x: radius * Math.cos(angle),
y: radius * Math.sin(angle),
label: name,
... | Generate labels for the ends of the axes
@param {Object} props
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.startingAngle {number} the initial angle offset
- props.style {object} style object for just the labels
@return {Array} the prepped data for the labelSeries | getLabels | javascript | uber/react-vis | packages/react-vis/src/radar-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radar-chart/index.js | MIT |
function getPolygons(props) {
const {
animation,
colorRange,
domains,
data,
style,
startingAngle,
onSeriesMouseOver,
onSeriesMouseOut
} = props;
const scales = domains.reduce((acc, {domain, name}) => {
acc[name] = scaleLinear()
.domain(domain)
.range([0, 1]);
r... | Generate the actual polygons to be plotted
@param {Object} props
- props.animation {Boolean}
- props.data {Array} array of object specifying what values are to be plotted
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.startingAngle {number} the initial angle offset
- ... | getPolygons | javascript | uber/react-vis | packages/react-vis/src/radar-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radar-chart/index.js | MIT |
function getPolygonPoints(props) {
const {
animation,
domains,
data,
startingAngle,
style,
onValueMouseOver,
onValueMouseOut
} = props;
if (!onValueMouseOver) {
return;
}
const scales = domains.reduce((acc, {domain, name}) => {
acc[name] = scaleLinear()
.domain(domain... | Generate circles at the polygon points for Hover functionality
@param {Object} props
- props.animation {Boolean}
- props.data {Array} array of object specifying what values are to be plotted
- props.domains {Array} array of object specifying the way each axis is to be plotted
- props.startingAngle {number} the init... | getPolygonPoints | javascript | uber/react-vis | packages/react-vis/src/radar-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radar-chart/index.js | MIT |
function getWedgesToRender({data, getAngle}) {
const pie = pieBuilder()
.sort(null)
.value(getAngle);
const pieData = pie(data).reverse();
return pieData.map((row, index) => {
return {
...row.data,
angle0: row.startAngle,
angle: row.endAngle,
radius0: row.data.innerRadius || 0,... | Create the list of wedges to render.
@param {Object} props
props.data {Object} - tree structured data (each node has a name anc an array of children)
@returns {Array} Array of nodes. | getWedgesToRender | javascript | uber/react-vis | packages/react-vis/src/radial-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radial-chart/index.js | MIT |
function getMaxRadius(width, height) {
return Math.min(width, height) / 2 - DEFAULT_RADIUS_MARGIN;
} | Get the max radius so the chart can extend to the margin.
@param {Number} width - container width
@param {Number} height - container height
@return {Number} radius | getMaxRadius | javascript | uber/react-vis | packages/react-vis/src/radial-chart/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/radial-chart/index.js | MIT |
function getNodesToRender({data, height, hideRootNode, width, getSize}) {
const partitionFunction = partition();
const structuredInput = hierarchy(data).sum(getSize);
const radius = Math.min(width, height) / 2 - 10;
const x = scaleLinear().range([0, 2 * Math.PI]);
const y = scaleSqrt().range([0, radius]);
... | Create the list of nodes to render.
@param {Object} props
props.data {Object} - tree structured data (each node has a name anc an array of children)
props.height {number} - the height of the graphic to be rendered
props.hideRootNode {boolean} - whether or not to hide the root node
props.width {number} - the... | getNodesToRender | javascript | uber/react-vis | packages/react-vis/src/sunburst/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/sunburst/index.js | MIT |
function buildLabels(mappedData, accessors) {
const {getAngle, getAngle0, getLabel, getRadius0} = accessors;
return mappedData.filter(getLabel).map(row => {
const truedAngle = -1 * getAngle(row) + Math.PI / 2;
const truedAngle0 = -1 * getAngle0(row) + Math.PI / 2;
const angle = (truedAngle0 + truedAngl... | Convert arc nodes into label rows.
Important to use mappedData rather than regular data, bc it is already unrolled
@param {Array} mappedData - Array of nodes.
@param {Object} accessors - object of accessors
@returns {Array} array of node for rendering as labels | buildLabels | javascript | uber/react-vis | packages/react-vis/src/sunburst/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/sunburst/index.js | MIT |
function _getScaleFns(props) {
const {data} = props;
const allData = data.children || [];
// Adding _allData property to the object to reuse the existing
// getAttributeFunctor function.
const compatibleProps = {
...props,
...getMissingScaleProps(props, allData, ATTRIBUTES),
_allData: allData
}... | Get the map of scale functions from the given props.
@param {Object} props Props for the component.
@returns {Object} Map of scale functions.
@private | _getScaleFns | javascript | uber/react-vis | packages/react-vis/src/treemap/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/treemap/index.js | MIT |
function _getNodesToRender() {
const {innerWidth, innerHeight} = innerDimensions;
const {data, mode, padding, sortFunction, getSize} = props;
if (!data) {
return [];
}
if (mode === 'partition' || mode === 'partition-pivot') {
const partitionFunction = partition()
.size(
... | Create the list of nodes to render.
@returns {Array} Array of nodes.
@private | _getNodesToRender | javascript | uber/react-vis | packages/react-vis/src/treemap/index.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/treemap/index.js | MIT |
function getTicksTotalFromSize(size) {
if (size < 700) {
if (size > 300) {
return 10;
}
return 5;
}
return 20;
} | Get total amount of ticks from a given size in pixels.
@param {number} size Size of the axis in pixels.
@returns {number} Total amount of ticks. | getTicksTotalFromSize | javascript | uber/react-vis | packages/react-vis/src/utils/axis-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/axis-utils.js | MIT |
function getTickValues(scale, tickTotal, tickValues) {
return !tickValues
? scale.ticks
? scale.ticks(tickTotal)
: scale.domain()
: tickValues;
} | Get the tick values from a given d3 scale.
@param {d3.scale} scale Scale function.
@param {number} tickTotal Total number of ticks
@param {Array} tickValues Array of tick values if they exist.
@returns {Array} Array of tick values. | getTickValues | javascript | uber/react-vis | packages/react-vis/src/utils/axis-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/axis-utils.js | MIT |
function generateFit(axisStart, axisEnd) {
// address the special case when the slope is infinite
if (axisStart.x === axisEnd.x) {
return {
left: axisStart.y,
right: axisEnd.y,
slope: 0,
offset: axisStart.x
};
}
const slope = (axisStart.y - axisEnd.y) / (axisStart.x - axisEnd.x);... | Generate a description of a decorative axis in terms of a linear equation
y = slope * x + offset in coordinates
@param {Object} axisStart Object of format {x, y} describing in coordinates
the start position of the decorative axis
@param {Object} axisEnd Object of format {x, y} describing in coordinates
the start positi... | generateFit | javascript | uber/react-vis | packages/react-vis/src/utils/axis-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/axis-utils.js | MIT |
function generatePoints({
axisStart,
axisEnd,
numberOfTicks,
axisDomain
}) {
const {left, right, slope, offset} = generateFit(axisStart, axisEnd);
// construct a linear band of points, then map them
const pointSlope = (right - left) / numberOfTicks;
const axisScale = scaleLinear()
.domain([left, rig... | Generate a description of a decorative axis in terms of a linear equation
y = slope * x + offset in coordinates
@param props
props.@param {Object} axisStart Object of format {x, y} describing in coordinates
the start position of the decorative axis
props.@param {Object} axisEnd Object of format {x, y} describing in coo... | generatePoints | javascript | uber/react-vis | packages/react-vis/src/utils/axis-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/axis-utils.js | MIT |
function getAxisAngle(axisStart, axisEnd) {
if (axisStart.x === axisEnd.x) {
return axisEnd.y > axisStart.y ? Math.PI / 2 : (3 * Math.PI) / 2;
}
return Math.atan((axisEnd.y - axisStart.y) / (axisEnd.x - axisStart.x));
} | Compute the angle (in radians) of a decorative axis
@param {Object} axisStart Object of format {x, y} describing in coordinates
the start position of the decorative axis
@param {Object} axisEnd Object of format {x, y} describing in coordinates
the start position of the decorative axis
@returns {Number} Angle in radials | getAxisAngle | javascript | uber/react-vis | packages/react-vis/src/utils/axis-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/axis-utils.js | MIT |
function getInnerDimensions(props, defaultMargins) {
const {margin, width, height} = props;
const marginProps = {
...defaultMargins,
...(typeof margin === 'number'
? {
left: margin,
right: margin,
top: margin,
bottom: margin
}
: margin)
};
cons... | Get the dimensions of the component for the future use.
@param {Object} props Props.
@param {Object} defaultMargins Object with default margins.
@returns {Object} Dimensions of the component. | getInnerDimensions | javascript | uber/react-vis | packages/react-vis/src/utils/chart-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/chart-utils.js | MIT |
function getRadialLayoutMargin(width, height, radius) {
const marginX = width / 2 - radius;
const marginY = height / 2 - radius;
return {
bottom: marginY,
left: marginX,
right: marginX,
top: marginY
};
} | Calculate the margin of the sunburst,
so it can be at the center of the container
@param {Number} width - the width of the container
@param {Number} height - the height of the container
@param {Number} radius - the max radius of the sunburst
@return {Object} an object includes {bottom, left, right, top} | getRadialLayoutMargin | javascript | uber/react-vis | packages/react-vis/src/utils/chart-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/chart-utils.js | MIT |
function getUniquePropertyValues(arr, accessor) {
const setOfValues = new Set(arr.map(accessor));
return Array.from(setOfValues);
} | Get unique property values from an array.
@param {Array} arr Array of data.
@param {string} propertyName Prop name.
@returns {Array} Array of unique values. | getUniquePropertyValues | javascript | uber/react-vis | packages/react-vis/src/utils/data-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/data-utils.js | MIT |
function addValueToArray(arr, value) {
const result = [].concat(arr);
if (result[0] > value) {
result[0] = value;
}
if (result[result.length - 1] < value) {
result[result.length - 1] = value;
}
return result;
} | Add zero to the domain.
@param {Array} arr Add zero to the domain.
@param {Number} value Add zero to domain.
@returns {Array} Adjusted domain. | addValueToArray | javascript | uber/react-vis | packages/react-vis/src/utils/data-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/data-utils.js | MIT |
function transformValueToString(value) {
return Object.prototype.toString.call(value) === '[object Date]'
? value.toDateString()
: value;
} | Transforms a value ( number or date ) to a string.
@param {Date | number} value The value as date or number.
@returns {string | number} The value as string. | transformValueToString | javascript | uber/react-vis | packages/react-vis/src/utils/data-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/data-utils.js | MIT |
getDOMNode = ref => {
if (!isReactDOMSupported()) {
return ref && ref.getDOMNode();
}
return ref;
} | Support React 0.13 and greater where refs are React components, not DOM
nodes.
@param {*} ref React's ref.
@returns {Element} DOM element. | getDOMNode | javascript | uber/react-vis | packages/react-vis/src/utils/react-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/react-utils.js | MIT |
function warning(message, onlyShowMessageOnce = false) {
/* eslint-disable no-undef, no-process-env */
if (global.process && HIDDEN_PROCESSES[process.env.NODE_ENV]) {
return;
}
/* eslint-enable no-undef, no-process-env */
if (!onlyShowMessageOnce || !USED_MESSAGES[message]) {
/* eslint-disable no-cons... | Warn the user about something
@param {String} message - the message to be shown
@param {Boolean} onlyShowMessageOnce - whether or not we allow the
- message to be show multiple times | warning | javascript | uber/react-vis | packages/react-vis/src/utils/react-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/react-utils.js | MIT |
function warnOnce(message) {
warning(message, true);
} | Convience wrapper for warning
@param {String} message - the message to be shown | warnOnce | javascript | uber/react-vis | packages/react-vis/src/utils/react-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/react-utils.js | MIT |
function toTitleCase(str) {
return `${str[0].toUpperCase()}${str.slice(1)}`;
} | Title case a given string
@param {String} str Array of values.
@returns {String} titlecased string | toTitleCase | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _getSmallestDistanceIndex(values, scaleObject) {
const scaleFn = getScaleFnFromScaleObject(scaleObject);
let result = 0;
if (scaleFn) {
let nextValue;
let currentValue = scaleFn(values[0]);
let distance = Infinity;
let nextDistance;
for (let i = 1; i < values.length; i++) {
nex... | Find the smallest distance between the values on a given scale and return
the index of the element, where the smallest distance was found.
It returns the first occurrence of i where
`scale(value[i]) - scale(value[i - 1])` is minimal
@param {Array} values Array of values.
@param {Object} scaleObject Scale object.
@retur... | _getSmallestDistanceIndex | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function addInvertFunctionToOrdinalScaleObject(scale) {
if (scale.invert) {
return;
}
scale.invert = function invert(value) {
const [lower, upper] = scale.range();
const start = Math.min(lower, upper);
const stop = Math.max(lower, upper);
if (value < start + scale.padding() * scale.step()) {... | This is a workaround for issue that ordinal scale
does not have invert method implemented in d3-scale.
@param {Object} Ordinal d3-scale object.
@returns {void}
@private | addInvertFunctionToOrdinalScaleObject | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getScaleFnFromScaleObject(scaleObject) {
if (!scaleObject) {
return null;
}
const {type, domain, range} = scaleObject;
const modDomain =
domain[0] === domain[1]
? domain[0] === 0
? [-1, 0]
: [-domain[0], domain[0]]
: domain;
if (type === LITERAL_SCALE_TYPE) {
r... | Crate a scale function from the scale object.
@param {Object} scaleObject Scale object.
- scaleObject.domain {Array}
- scaleObject.range {Array}
- scaleObject.type {string}
- scaleObject.attr {string}
@returns {*} Scale function.
@private | getScaleFnFromScaleObject | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getDomainByAccessor(allData, accessor, accessor0, type) {
let domain;
// Collect both attr and available attr0 values from the array of data.
const values = allData.reduce((data, d) => {
const value = accessor(d);
const value0 = accessor0(d);
if (_isDefined(value)) {
data.push(value);
... | Get the domain from the array of data.
@param {Array} allData All data.
@param {function} accessor - accessor for main value.
@param {function} accessor0 - accessor for the naught value.
@param {string} type Scale type.
@returns {Array} Domain.
@private | getDomainByAccessor | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _createScaleObjectForValue(attr, value, type, accessor, accessor0) {
if (type === LITERAL_SCALE_TYPE) {
return {
type: LITERAL_SCALE_TYPE,
domain: [],
range: [value],
distance: 0,
attr,
baseValue: undefined,
isValue: true,
accessor,
accessor0
};
... | Create custom scale object from the value. When the scale is created from
this object, it should return the same value all time.
@param {string} attr Attribute.
@param {*} value Value.
@param {string} type - the type of scale being used
@param {function} accessor - the accessor function
@param {function} accessor0 - th... | _createScaleObjectForValue | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _createScaleObjectForFunction({
domain,
range,
type,
distance,
attr,
baseValue,
accessor,
accessor0
}) {
return {
domain,
range,
type,
distance,
attr,
baseValue,
isValue: false,
accessor,
accessor0
};
} | Create a regular scale object for a further use from the existing parameters.
@param {Array} domain - Domain.
@param {Array} range - Range.
@param {string} type - Type.
@param {number} distance - Distance.
@param {string} attr - Attribute.
@param {number} baseValue - Base value.
@param {function} accessor - Attribute a... | _createScaleObjectForFunction | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _collectScaleObjectFromProps(props, attr) {
const {
[attr]: value,
[`_${attr}Value`]: fallbackValue,
[`${attr}Range`]: range,
[`${attr}Distance`]: distance = 0,
[`${attr}BaseValue`]: baseValue,
[`${attr}Type`]: type = LINEAR_SCALE_TYPE,
[`${attr}NoFallBack`]: noFallBack,
[`get... | Get scale object from props. E. g. object like {xRange, xDomain, xDistance,
xType} is transformed into {range, domain, distance, type}.
@param {Object} props Props.
@param {string} attr Attribute.
@returns {*} Null or an object with the scale.
@private | _collectScaleObjectFromProps | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _computeLeftDomainAdjustment(values) {
if (values.length > 1) {
return (values[1] - values[0]) / 2;
}
if (values.length === 1) {
return values[0] - 0.5;
}
return 0;
} | Compute left domain adjustment for the given values.
@param {Array} values Array of values.
@returns {number} Domain adjustment.
@private | _computeLeftDomainAdjustment | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _computeRightDomainAdjustment(values) {
if (values.length > 1) {
return (values[values.length - 1] - values[values.length - 2]) / 2;
}
if (values.length === 1) {
return values[0] - 0.5;
}
return 0;
} | Compute right domain adjustment for the given values.
@param {Array} values Array of values.
@returns {number} Domain adjustment.
@private | _computeRightDomainAdjustment | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _computeScaleDistance(values, domain, bestDistIndex, scaleFn) {
if (values.length > 1) {
// Avoid zero indexes.
const i = Math.max(bestDistIndex, 1);
return Math.abs(scaleFn(values[i]) - scaleFn(values[i - 1]));
}
if (values.length === 1) {
return Math.abs(scaleFn(domain[1]) - scaleFn(dom... | Compute distance for the given values.
@param {Array} values Array of values.
@param {Array} domain Domain.
@param {number} bestDistIndex Index of a best distance found.
@param {function} scaleFn Scale function.
@returns {number} Domain adjustment.
@private | _computeScaleDistance | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _normalizeValues(data, values, accessor0, type) {
if (type === TIME_SCALE_TYPE && values.length === 1) {
const attr0 = accessor0(data[0]);
return [attr0, ...values];
}
return values;
} | Normilize array of values with a single value.
@param {Array} arr Array of data.
@param {Array} values Array of values.
@param {string} attr Attribute.
@param {string} type Type.
@private | _normalizeValues | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _getScaleDistanceAndAdjustedDomain(data, scaleObject) {
const {domain, type, accessor, accessor0} = scaleObject;
const uniqueValues = getUniquePropertyValues(data, accessor);
// Fix time scale if a data has only one value.
const values = _normalizeValues(data, uniqueValues, accessor0, type);
const ... | Get the distance, the smallest and the largest value of the domain.
@param {Array} data Array of data for the single series.
@param {Object} scaleObject Scale object.
@returns {{domain0: number, domainN: number, distance: number}} Result.
@private | _getScaleDistanceAndAdjustedDomain | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _isScaleAdjustmentPossible(props, scaleObject) {
const {attr} = scaleObject;
const {_adjustBy: adjustBy = [], _adjustWhat: adjustWhat = []} = props;
// The scale cannot be adjusted if there's no attributes to adjust, no
// suitable values
return adjustWhat.length && adjustBy.length && adjustBy.index... | Returns true if scale adjustments are possible for a given scale.
@param {Object} props Props.
@param {Object} scaleObject Scale object.
@returns {boolean} True if scale adjustments possible.
@private | _isScaleAdjustmentPossible | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _adjustContinuousScale(props, scaleObject) {
const {_allData: allSeriesData, _adjustWhat: adjustWhat = []} = props;
// Assign the initial values.
const domainLength = scaleObject.domain.length;
const {domain} = scaleObject;
let scaleDomain0 = domain[0];
let scaleDomainN = domain[domainLength - 1];... | Adjust continuous scales (e.g. 'linear', 'log' and 'time') by adding the
space from the left and right of them and by computing the best distance.
@param {Object} props Props.
@param {Object} scaleObject Scale object.
@returns {*} Scale object with adjustments.
@private | _adjustContinuousScale | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _adjustCategoricalScale(scaleObject) {
const scaleFn = getScaleFnFromScaleObject(scaleObject);
const {domain, range} = scaleObject;
if (domain.length > 1) {
scaleObject.distance = Math.abs(scaleFn(domain[1]) - scaleFn(domain[0]));
} else {
scaleObject.distance = Math.abs(range[1] - range[0]);
... | Get an adjusted scale. Suitable for 'category' and 'ordinal' scales.
@param {Object} scaleObject Scale object.
@returns {*} Scale object with adjustments.
@private | _adjustCategoricalScale | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getScaleObjectFromProps(props, attr) {
// Create the initial scale object.
const scaleObject = _collectScaleObjectFromProps(props, attr);
if (!scaleObject) {
return null;
}
// Make sure if it's possible to add space to the scale object. If not,
// return the object immediately.
if (!_isScale... | Retrieve a scale object or a value from the properties passed.
@param {Object} props Object of props.
@param {string} attr Attribute.
@returns {*} Scale object, value or null. | getScaleObjectFromProps | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getAttributeScale(props, attr) {
const scaleObject = getScaleObjectFromProps(props, attr);
return getScaleFnFromScaleObject(scaleObject);
} | Get d3 scale for a given prop.
@param {Object} props Props.
@param {string} attr Attribute.
@returns {function} d3 scale function. | getAttributeScale | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function _getAttrValue(d, accessor) {
return accessor(d.data ? d.data : d);
} | Get the value of `attr` from the object.
@param {Object} d - data Object.
@param {Function} accessor - accessor function.
@returns {*} Value of the point.
@private | _getAttrValue | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getAttributeFunctor(props, attr) {
const scaleObject = getScaleObjectFromProps(props, attr);
if (scaleObject) {
const scaleFn = getScaleFnFromScaleObject(scaleObject);
return d => scaleFn(_getAttrValue(d, scaleObject.accessor));
}
return null;
} | Get prop functor (either a value or a function) for a given attribute.
@param {Object} props Series props.
@param {Function} accessor - Property accessor.
@returns {*} Function or value. | getAttributeFunctor | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getAttr0Functor(props, attr) {
const scaleObject = getScaleObjectFromProps(props, attr);
if (scaleObject) {
const {domain} = scaleObject;
const {baseValue = domain[0]} = scaleObject;
const scaleFn = getScaleFnFromScaleObject(scaleObject);
return d => {
const value = _getAttrValue(d, s... | Get the functor which extracts value form [attr]0 property. Use baseValue if
no attr0 property for a given object is defined. Fall back to domain[0] if no
base value is available.
@param {Object} props Object of props.
@param {string} attr Attribute name.
@returns {*} Function which returns value or null if no values a... | getAttr0Functor | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getAttributeValue(props, attr) {
const scaleObject = getScaleObjectFromProps(props, attr);
if (scaleObject) {
if (!scaleObject.isValue && props[`_${attr}Value`] === undefined) {
warning(
`[React-vis] Cannot use data defined ${attr} for this ` +
'series type. Using fallback value... | Tries to get the string|number value of the attr and falls back to
a fallback property in case if the value is a scale.
@param {Object} props Series props.
@param {string} attr Property name.
@returns {*} Function or value. | getAttributeValue | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function getScalePropTypesByAttribute(attr) {
return {
[`_${attr}Value`]: PropTypes.any,
[`${attr}Domain`]: PropTypes.array,
[`get${toTitleCase(attr)}`]: PropTypes.func,
[`get${toTitleCase(attr)}0`]: PropTypes.func,
[`${attr}Range`]: PropTypes.array,
[`${attr}Type`]: PropTypes.oneOf(Object.key... | Get prop types by the attribute.
@param {string} attr Attribute.
@returns {Object} Object of xDomain, xRange, xType, xDistance and _xValue,
where x is an attribute passed to the function. | getScalePropTypesByAttribute | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
function extractScalePropsFromProps(props, attributes) {
const result = {};
Object.keys(props).forEach(key => {
// this filtering is critical for extracting the correct accessors!
const attr = attributes.find(a => {
// width
const isPlainSet = key.indexOf(a) === 0;
// Ex: _data
const... | Extract the list of scale properties from the entire props object.
@param {Object} props Props.
@param {Array<String>} attributes Array of attributes for the given
components (for instance, `['x', 'y', 'color']`).
@returns {Object} Collected props. | extractScalePropsFromProps | javascript | uber/react-vis | packages/react-vis/src/utils/scales-utils.js | https://github.com/uber/react-vis/blob/master/packages/react-vis/src/utils/scales-utils.js | MIT |
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