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turf-along
Advanced tools
Takes a line and returns a point at a specified distance along the line.
Parameters
line
Feature<LineString> input linedistance
number distance along the lineunits
[String] can be degrees, radians, miles, or kilometers (optional, default miles
)Examples
var line = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "LineString",
"coordinates": [
[-77.031669, 38.878605],
[-77.029609, 38.881946],
[-77.020339, 38.884084],
[-77.025661, 38.885821],
[-77.021884, 38.889563],
[-77.019824, 38.892368]
]
}
};
var along = turf.along(line, 1, 'miles');
var result = {
"type": "FeatureCollection",
"features": [line, along]
};
//=result
Returns Feature<Point> Point distance
units
along the line
This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.
Install this module individually:
$ npm install turf-along
Or install the Turf module that includes it as a function:
$ npm install turf
FAQs
# along
The npm package turf-along receives a total of 11,988 weekly downloads. As such, turf-along popularity was classified as popular.
We found that turf-along demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 7 open source maintainers collaborating on the project.
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