How to use @turf/triangle-grid - 1 common examples
To help you get started, we’ve selected a few @turf/triangle-grid examples, based on popular ways it is used in public projects.
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Turfjs / turf / packages / turf-interpolate / index.js View on Github 
switch (gridType) {
case 'point':
case 'points':
grid = poinGrid(box, cellSize, {units: units, bboxIsMask: true});
break;
case 'square':
case 'squares':
grid = squareGrid(box, cellSize, {units: units});
break;
case 'hex':
case 'hexes':
grid = hexGrid(box, cellSize, {units: units});
break;
case 'triangle':
case 'triangles':
grid = triangleGrid(box, cellSize, {units: units});
break;
default:
throw new Error('invalid gridType');
}
var results = [];
featureEach(grid, function (gridFeature) {
var zw = 0;
var sw = 0;
// calculate the distance from each input point to the grid points
featureEach(points, function (point) {
var gridPoint = (gridType === 'point') ? gridFeature : centroid(gridFeature);
var d = distance(gridPoint, point, units);
var zValue;
// property has priority for zValue, fallbacks to 3rd coordinate from geometry
if (property !== undefined) zValue = point.properties[property];
if (zValue === undefined) zValue = point.geometry.coordinates[2];
