@explorins/web3-ts

Enterprise TypeScript library for blockchain operations with Ethers.js and Web3.js support, transaction management, and smart contract interactions across multiple networks including Ethereum, Polygon, and PERS Besu private blockchains.

v0.3.75 URL: https://unpkg.com/@explorins/web3-ts@0.3.75/dist/cjs/index.js

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web3 blockchain ethereum polygon typescript smart-contracts transactions defi nft pers-besu private-blockchain eip-1559 eip-2930 wallet ethers enterprise

@geoman-io/leaflet-geoman-free

A Leaflet Plugin For Editing Geometry Layers in Leaflet 1.0

v2.18.3 URL: https://unpkg.com/@geoman-io/leaflet-geoman-free@2.18.3/dist/leaflet-geoman.js

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leaflet geoman polygon management geometry editing map data map overlay polygon geojson leaflet-draw data-field-geojson ui-leaflet-draw

d3-polygon

Operations for two-dimensional polygons.

v3.0.1 URL: https://unpkg.com/d3-polygon@3.0.1/dist/d3-polygon.min.js

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d3 d3-module polygon hull geometry graphics

@turf/bbox

Generates a bounding box around a GeoJSON feature.

v7.3.1 URL: https://unpkg.com/@turf/bbox@7.3.1/dist/cjs/index.cjs

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turf extent bbox polygon featurecollection geojson

@turf/area

Calculates the geodesic area in square meters of one or more polygons.

v7.3.1 URL: https://unpkg.com/@turf/area@7.3.1/dist/cjs/index.cjs

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turf area polygon multipolygon