Top 10 Examples of "react-map-gl in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'react-map-gl' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
.zoom({pos: POS_IMTERMIDIATE, scale: 1.5})
.zoom({pos: POS_END, scale: SCALE})
.zoomEnd()
.getViewportProps();
t.ok(
toLowPrecision(viewport1.longitude) === toLowPrecision(viewport2.longitude) &&
toLowPrecision(viewport1.latitude) === toLowPrecision(viewport2.latitude) &&
toLowPrecision(viewport1.zoom) === toLowPrecision(viewport2.zoom),
'Consistent result'
);
});
// argument out of bounds
try {
new MapState(SAMPLE_VIEWPORTS[0]).zoom({pos: POS_END, scale: -1});
t.fail('Should throw error with out of bounds argument');
} catch (error) {
t.ok(/scale/.test(error.message), 'Should throw error with out of bounds argument');
}
t.end();
});test('MapState - Constructor', t => {
SAMPLE_VIEWPORTS.forEach(viewport => {
t.ok(new MapState(viewport), 'Constructed MapState instance');
});
// Normalize props
{
const mapState = new MapState(Object.assign({}, SAMPLE_VIEWPORTS[0], {longitude: -200}));
t.is(mapState.getViewportProps().longitude, 160, 'Normalized props');
}
// Missing required prop
try {
t.notOk(new MapState({width: 100, height: 100}), 'Should throw error for missing prop');
} catch (error) {
t.ok(/must be supplied/.test(error.message), 'Should throw error for missing prop');
}
t.end();
});test('MapState - Constructor', t => {
SAMPLE_VIEWPORTS.forEach(viewport => {
t.ok(new MapState(viewport), 'Constructed MapState instance');
});
// Normalize props
{
const mapState = new MapState(Object.assign({}, SAMPLE_VIEWPORTS[0], {longitude: -200}));
t.is(mapState.getViewportProps().longitude, 160, 'Normalized props');
}
// Missing required prop
try {
t.notOk(new MapState({width: 100, height: 100}), 'Should throw error for missing prop');
} catch (error) {
t.ok(/must be supplied/.test(error.message), 'Should throw error for missing prop');
}
t.end();
});test('TransitionManager#auto#duration', t => {
const mergeProps = props => Object.assign({}, TransitionManager.defaultProps, props);
const initialProps = {
width: 100,
height: 100,
longitude: -122.45,
latitude: 37.78,
zoom: 12,
pitch: 0,
bearing: 0,
transitionDuration: 200
};
const transitionManager = new TransitionManager(mergeProps(initialProps));
transitionManager.processViewportChange(
mergeProps({
width: 100,
height: 100,
longitude: -100.45, // changed
latitude: 37.78,
zoom: 12,
pitch: 0,
bearing: 0,
transitionInterpolator: new ViewportFlyToInterpolator(),
transitionDuration: 'auto'
})
);
t.ok(
Number.isFinite(transitionManager.state.duration) && transitionManager.state.duration > 0,
'should set duraiton when using "auto" mode'SAMPLE_VIEWPORTS.forEach(viewport => {
// one-off panning
const viewport1 = new MapState(viewport)
.pan({pos: POS_END, startPos: POS_START})
.getViewportProps();
t.ok(
toLowPrecision(viewport1.longitude) !== toLowPrecision(viewport.longitude) ||
toLowPrecision(viewport1.latitude) !== toLowPrecision(viewport.latitude),
'Map center has changed'
);
t.ok(viewport1.longitude < 180 && viewport1.longitude >= -180, 'Longitude is within bounds');
t.ok(viewport1.latitude <= 90 && viewport1.latitude >= -90, 'Latitude is within bounds');
t.ok(
isSameLocation(
new WebMercatorViewport(viewport).unproject(POS_START),
new WebMercatorViewport(viewport1).unproject(POS_END)
),
'Location under the pointer remains the same'
);
// chained panning
const viewport2 = new MapState(viewport)
.panStart({pos: POS_START})SAMPLE_VIEWPORTS.forEach(viewport => {
// one-off rotating
const viewport1 = new MapState(viewport)
.rotateStart({})
.rotate({deltaScaleX: X_DELTA, deltaScaleY: Y_DELTA})
.rotateEnd()
.getViewportProps();
t.ok(
toLowPrecision(viewport1.bearing) !== toLowPrecision(viewport.bearing || 0),
'Bearing has changed'
);
t.ok(
toLowPrecision(viewport1.pitch) !== toLowPrecision(viewport.pitch || 0),
'Pitch has changed'
);
t.ok(
viewport1.pitch <= viewport1.maxPitch && viewport1.pitch >= viewport1.minPitch,
'Pitch is within bounds'
);
t.ok(viewport1.bearing < 180 && viewport1.bearing >= -180, 'Bearing is within bounds');
// chained rotating
const viewport2 = new MapState(viewport)
.rotateStart({})
.rotate({deltaScaleX: 0, deltaScaleY: 0})t.ok(
viewport1.pitch <= viewport1.maxPitch && viewport1.pitch >= viewport1.minPitch,
'Pitch is within bounds'
);
t.ok(viewport1.bearing < 180 && viewport1.bearing >= -180, 'Bearing is within bounds');
// chained rotating
const viewport2 = new MapState(viewport)
.rotateStart({})
.rotate({deltaScaleX: 0, deltaScaleY: 0})
.rotate({deltaScaleX: X_DELTA, deltaScaleY: Y_DELTA})
.rotateEnd()
.getViewportProps();
t.ok(
toLowPrecision(viewport1.pitch) === toLowPrecision(viewport2.pitch) &&
toLowPrecision(viewport1.bearing) === toLowPrecision(viewport2.bearing),
'Consistent result'
);
// out of bounds arguments
const state = new MapState(viewport).rotateStart({});
t.is(
state.rotate({deltaScaleY: 2}).getViewportProps().pitch,
viewport.maxPitch || MAPBOX_LIMITS.maxPitch,
'Capped at max pitch'
);
t.is(
state.rotate({deltaScaleY: -2}).getViewportProps().pitch,
viewport.minPitch || MAPBOX_LIMITS.minPitch,SAMPLE_VIEWPORTS.forEach(viewport => {
// one-off panning
const viewport1 = new MapState(viewport)
.pan({pos: POS_END, startPos: POS_START})
.getViewportProps();
t.ok(
toLowPrecision(viewport1.longitude) !== toLowPrecision(viewport.longitude) ||
toLowPrecision(viewport1.latitude) !== toLowPrecision(viewport.latitude),
'Map center has changed'
);
t.ok(viewport1.longitude < 180 && viewport1.longitude >= -180, 'Longitude is within bounds');
t.ok(viewport1.latitude <= 90 && viewport1.latitude >= -90, 'Latitude is within bounds');
t.ok(
isSameLocation(
new WebMercatorViewport(viewport).unproject(POS_START),
new WebMercatorViewport(viewport1).unproject(POS_END)
),
'Location under the pointer remains the same'
);
// chained panning
const viewport2 = new MapState(viewport)
.panStart({pos: POS_START})
.pan({pos: POS_IMTERMIDIATE})),
'Location under the pointer remains the same'
);
// chained panning
const viewport2 = new MapState(viewport)
.zoomStart({pos: POS_START})
.zoom({pos: POS_IMTERMIDIATE, scale: 1.5})
.zoom({pos: POS_END, scale: SCALE})
.zoomEnd()
.getViewportProps();
t.ok(
toLowPrecision(viewport1.longitude) === toLowPrecision(viewport2.longitude) &&
toLowPrecision(viewport1.latitude) === toLowPrecision(viewport2.latitude) &&
toLowPrecision(viewport1.zoom) === toLowPrecision(viewport2.zoom),
'Consistent result'
);
});viewport1.pitch <= viewport1.maxPitch && viewport1.pitch >= viewport1.minPitch,
'Pitch is within bounds'
);
t.ok(viewport1.bearing < 180 && viewport1.bearing >= -180, 'Bearing is within bounds');
// chained rotating
const viewport2 = new MapState(viewport)
.rotateStart({})
.rotate({deltaScaleX: 0, deltaScaleY: 0})
.rotate({deltaScaleX: X_DELTA, deltaScaleY: Y_DELTA})
.rotateEnd()
.getViewportProps();
t.ok(
toLowPrecision(viewport1.pitch) === toLowPrecision(viewport2.pitch) &&
toLowPrecision(viewport1.bearing) === toLowPrecision(viewport2.bearing),
'Consistent result'
);
// out of bounds arguments
const state = new MapState(viewport).rotateStart({});
t.is(
state.rotate({deltaScaleY: 2}).getViewportProps().pitch,
viewport.maxPitch || MAPBOX_LIMITS.maxPitch,
'Capped at max pitch'
);
t.is(
state.rotate({deltaScaleY: -2}).getViewportProps().pitch,
viewport.minPitch || MAPBOX_LIMITS.minPitch,
'Capped at min pitch'