cartesapp/serveur

Polyline encoding and decoding

Generates a bounding box around a GeoJSON feature.

Smooths a line into a curve using Bézier splines, great for visualizing routes.

Creates a convex hull around points

Measures the straight-line distance between two points, like cities or landmarks.

An ultra-simplified API response caching middleware for Express/Node using plain-english durations.

Promise based HTTP client for the browser and node.js

Loads environment variables from .env file

A super-fast, promise-based cache that reads and writes to the file-system.

Import GTFS transit data into SQLite and query routes, stops, times, fares and more

Generate geoJSON of transit route data from a GTFS file

Multiple progress bars with option for indefinite spinners

convert OSM to geojson

Flexible ascii progress bar

Topological sort of directed ascyclic graphs (like dependecy lists)

TypeScript execution environment and REPL for node.js, with source map support

JavaScript parser and stringifier for YAML

TypeScript is a language for application scale JavaScript development