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dxf-parser

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Parse dxf files into a readable, logical js object.

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import * as helpers from '../ParseHelpers'; export default class Circle { constructor() { this.ForEntityName = 'CIRCLE'; } parseEntity(scanner, curr) { const entity = { type: curr.value }; curr = scanner.next(); while (!scanner.isEOF()) { if (curr.code === 0) break; switch (curr.code) { case 10: // X coordinate of point entity.center = helpers.parsePoint(scanner); break; case 40: // radius entity.radius = curr.value; break; case 50: // start angle entity.startAngle = Math.PI / 180 * curr.value; break; case 51: // end angle const endAngle = Math.PI / 180 * curr.value; if (endAngle < entity.startAngle) entity.angleLength = endAngle + 2 * Math.PI - entity.startAngle; else entity.angleLength = endAngle - entity.startAngle; entity.endAngle = endAngle; break; default: // ignored attribute helpers.checkCommonEntityProperties(entity, curr, scanner); break; } curr = scanner.next(); } return entity; } }