@turf/boolean-parallel

@turf/boolean-parallel

booleanParallel

Boolean-Parallel returns True if each segment of line1 is parallel to the correspondent segment of line2

Parameters

• line1 (Geometry | Feature<LineString>) GeoJSON Feature or Geometry
• line2 (Geometry | Feature<LineString>) GeoJSON Feature or Geometry

Examples

var line1 = turf.lineString([[0, 0], [0, 1]]);
var line2 = turf.lineString([[1, 0], [1, 1]]);

turf.booleanParallel(line1, line2);
//=true

Returns boolean true/false if the lines are parallel

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.

Installation

Install this module individually:

$ npm install @turf/boolean-parallel

Or install the Turf module that includes it as a function:

$ npm install @turf/turf

Changelog

6.4.0

🏅 New Features/Enhancements

• @turf/boolean-point-on-line Added an epislon option to help in floating point comparison. (PR https://github.com/Turfjs/turf/pull/2051 - Author @okcoker)

🐛 Bug Fixes

• @turf/line-slice-along Fixed a bug where the offset distance equal to the length of the line (PR https://github.com/Turfjs/turf/pull/2030 - Author @EricPKerr)

• @turf/helpers Fixed the conversion ratio for converting meters to yards and vice-versa (PR https://github.com/Turfjs/turf/pull/2046 - Author @anotherhale)

• @turf/center-median Fixed a missing TS type import (PR https://github.com/Turfjs/turf/pull/2044 - Author @Seairth)

• `@turf/bezier-spline Fix a bug ensuring the spline result reaches the end of the input (PR https://github.com/Turfjs/turf/pull/2090 - Author @the-nemz)

📖 Documentation

• @turf/transform-rotate and @turf/ellipse) Improve documentation for angle parameter (PR https://github.com/Turfjs/turf/pull/2016 - Author @pasieronen)

• @turf/line-chunk Fix an invalid anchor (PR https://github.com/Turfjs/turf/pull/2071 - Author @GraxMonzo)

• @turf/distance Enhance distance doco so supported inputs are clearer (PR https://github.com/Turfjs/turf/pull/2032 - Author @rowanwins)

🔔 Misc

• @turf/concave Replace deprecated topojson dependency (PR https://github.com/Turfjs/turf/pull/2037 - Author @elliots)

• Work towards enabling TS Strict Mode (PR https://github.com/Turfjs/turf/pull/2053 - Author @mfedderly)