Package Exports
- turf-reclass
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (turf-reclass) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
turf-reclass
turf reclass module
turf.reclass(input, inField, outField, translations)
Takes a FeatureCollection, an input field, an output field, and an array of translations and outputs an identical FeatureCollection with the output field property populated.
Parameters
| parameter | type | description |
|---|---|---|
input |
FeatureCollection | a FeatureCollection of any type |
inField |
string | the field to translate |
outField |
string | the field in which to store translated results |
translations |
Array. |
an array of translations |
Example
var points = turf.featurecollection([
turf.point([13.170547, 32.888669], {population: 200}),
turf.point([13.182048, 32.889533], {population: 600}),
turf.point([13.17398, 32.882182], {population: 100}),
turf.point([13.174324, 32.895011], {population: 200}),
turf.point([13.185825, 32.884344], {population: 300})
]);
// 0 to 200 will map to "small", 200 to 400 will map to "medium", 400 to 600 will map to "large"
var translations = [
[0, 200, "small"],
[200, 400, "medium"],
[400, 600, "large"]
];
var reclassed = turf.reclass(
points, 'population', 'size', translations);
//=reclassedInstallation
Requires nodejs.
$ npm install turf-reclassTests
$ npm test