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Adding the Natural Earth projection #304

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merged 2 commits into from
Jun 9, 2018
Merged

Adding the Natural Earth projection #304

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b5ce541
Adding the Natural Earth projection
JacquiManzi Jun 9, 2018
ebf3e3c
Updating readme
JacquiManzi Jun 9, 2018
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27 changes: 26 additions & 1 deletion packages/vx-geo/Readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -96,4 +96,29 @@ Same properties as Mercator.

| Name | Default | Type | Description |
|:--------------- |:------------------- |:-------- |:----------------------------------------------------------------------------------------------------------- |
| className | `vx-albers` | string | The class name for the `path` element. |
| className | `vx-albers` | string | The class name for the `path` element. |

## `<NaturalEarth />`

The Natural Earth projection.

### Example

```js
<NaturalEarth
data={myData}
scale={myScale}
translate={[width / 2, height / 2]}
fill={(feature) => '#aaaaaa'}
onClick={data => event => {
alert(`Clicked!`);
}}
/>
```

### Properties
Same properties as Mercator.

| Name | Default | Type | Description |
|:--------------- |:----------------------------- |:-------- |:----------------------------------------------------------------------------------------------------------- |
| className | `vx-geo-naturalEarth` | string | The class name for the `path` element.
1 change: 1 addition & 0 deletions packages/vx-geo/src/index.js
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@@ -1,3 +1,4 @@
export { default as Albers } from './projections/Albers';
export { default as Mercator } from './projections/Mercator';
export { default as Orthographic } from './projections/Orthographic';
export { default as NaturalEarth } from './projections/NaturalEarth';
6 changes: 6 additions & 0 deletions packages/vx-geo/src/projections/NaturalEarth.js
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@@ -0,0 +1,6 @@
import React from 'react';
import Projection from './Projection';

export default function NaturalEarth(props) {
return <Projection projection="naturalEarth" {...props} />;
}
5 changes: 3 additions & 2 deletions packages/vx-geo/src/projections/Projection.js
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Expand Up @@ -4,13 +4,14 @@ import cx from 'classnames';
import { Group } from '@vx/group';
import additionalProps from '../util/additionalProps';
import Graticule from '../graticule/Graticule';
import { geoOrthographic, geoAlbers, geoMercator, geoPath } from 'd3-geo';
import { geoOrthographic, geoAlbers, geoMercator, geoNaturalEarth1, geoPath } from 'd3-geo';

// TODO: Implement all projections of d3-geo
const projectionMapping = {
orthographic: () => geoOrthographic(),
albers: () => geoAlbers(),
mercator: () => geoMercator()
mercator: () => geoMercator(),
naturalEarth: () => geoNaturalEarth1()
};

/**
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