tibetty

query-geo-boundary

A Node.js module to query the geo (administrative area) boundary from OSM nominatim and/or overpass (with a RegExp & Map based XML parser & geojson builder for geo boundary re-construction, <b>3X</b> faster than <a href="https://github.com/tyrasd/osmtogeo

promise-scheduler

PromiseScheduler, a scheduler to run promises in batch mode per the max concurrency set when creating. You can simply submit all your promises at any time as you wish, then all the concurrent behavior will be controlled by it.

px2map

functions to calculate longitude & latitude (WGS84) differences per pixel

ya-js-crawler

Yet another js-crawler, a highly customized js-crawler (https://github.com/antivanov/js-crawler) for advanced usage, featuring: 1. priority request queue; 1. opt-in retry when error happens; 2. submit requests manually; 3. oblivious (no trail) and timeout

simgeocode

A simple node.js geo decoder (name -> address/geo coordinates), which is very useful when processing massive geo decoding in a batch

gulp-imgconv

a gulp plugin to convert images (format conversion, resizing, cutting in/out, watermarking etc.) for distribution or batch image processing

decodeuricomponent

A pretty fast yet robust decodeURLComponent implementation that supports unicode decoding

unescapehtmltext

A utility function to unescape a string containing legally-html-escaped entities to the plain text

ecies-lite

A lightweight ECIES tool implemented in pure Node.JS

eckey-utils

Node.js based EC key utilities that can generate PEM keys (required by crypto.sign and crypto.verify) from the raw ones usually but not necessarily generated by crypto.ECDH

osm2geojson-lite

a lightweight yet faster osm (either in xml or in json formats) to geojson convertor - 4x faster than xmldom + osmtogeojson in most situations - implemented in pure JavaScript without any 3rd party dependency

base64-binary

A polyfill built upon atob/btoa (browser side only) so as to support base64 to/from binary (Uint8Array/ArrayBuffer) conversion