pslg-to-poly:将平面直线图转换为多边形

聚苯乙烯 将平面直线图转换为多边形。 例子 var pslg2poly = require ( 'pslg-to-poly' ) var points = [ [ - 1 , 1 ] , [ 1 , 1 ] , [ 1 , - 1 ] , [ - 1 , - 1 ] ] var edges = [ [ 0 , 1 ] , [ 1 , 2 ] , [ 2 , 3 ] , [ 3 , 0 ] ] console . log ( pslg2poly ( points , edges ) ) 输出 [ [ [ - 1 , 1 ] , [ - 1 , - 1 ] , [ 1 , - 1 ] , [ 1 , 1 ] ] ] 安装 npm i pslg-to-poly 原料药 require('pslg-to-poly')(points, edges) 将平面直线图转换为由循环列