Leaflet plus Turf.js - dynamically set bounds based on data points - leaflet

Question

I'm new to Turf.js but have used leaflet before. Looking to move my Google maps over to leafet/turf.js
I'm trying to dynamically set the initial map view by using getBounds as per leaflet, but when using Turf.js, I get an error 'line.getBounds' is not a function.
I've also tried using bbox, to get the bounding box of my datapoints, and whilst I can draw the box on the screen, I can't seem set the initial view to it. I can set the initial view as a static point.
//Some Points
var somePoints = [
[-3.535,55.62],
[-3.54,55.61],
[-3.547,55.6],
[-3.55,55.59],
[-3.57,55.58]
];
var features = turf.points(somePoints);
var center = turf.center(features);
var map = L.map('map').setView([55.6, -3.55], 12);
L.tileLayer(
'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '© <a href="https://openstreetmap.org" target=blank>OpenStreetMap</a> Contributors',
maxZoom: 18,
}).addTo(map);
var line = turf.lineString(somePoints);
var options = {units: 'miles'};
L.geoJSON(line).addTo(map);
var along = turf.along(line, 1.25, options);
L.geoJSON(along).addTo(map).bindTooltip("my tooltip text");
along = turf.along(line, 2.123, options);
L.geoJSON(along).addTo(map).bindTooltip("12345");
var bbox = turf.bbox(line);
var bboxPolygon = turf.bboxPolygon(bbox);
L.geoJSON(bboxPolygon ).addTo(map)
var features = turf.points(somePoints);
var center = turf.center(features);

Answer 1

Updated code - I needed to find the bounds of the turf.js object
//path coords
var coords = [
[-3.535,55.62],
[-3.54,55.61],
[-3.547,55.6],
[-3.55,55.59],
[-3.57,55.58]
];
var features = turf.points(coords );
var center = turf.center(features);
var map = L.map('map');
L.tileLayer(
'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '© <a href="https://openstreetmap.org" target=blank>OpenStreetMap</a> Contributors',
maxZoom: 18,
}).addTo(map);
var line = turf.lineString(coords);
var options = {units: 'miles'};
L.geoJSON(line).addTo(map);
var along = turf.along(line, 1.25, options);
L.geoJSON(along).addTo(map).bindTooltip("my tooltip text");
along = turf.along(line, 2.123, options);
L.geoJSON(along).addTo(map).bindTooltip("12345");
// get center x/y
var features = turf.points(coords);
var center = turf.center(features);
var centroid_xy = center.geometry.coordinates;
var x = centroid_xy[0];
var y = centroid_xy[1];
// get bounds
var bbox = turf.bbox(line);
var b0 = bbox[0];
var b1 = bbox[1];
var b2 = bbox[2];
var b3 = bbox[3];
L.marker([55.62, -3.535]).bindPopup("Test marker").addTo(map);
var mapMarker2 = L.icon({
iconSize: [16, 16],
iconAnchor: [8, 8],
});
map.setView([y, x], 13);
map.fitBounds([[b1, b0],[b3, b2]]);