@cataract6545/tmui/components/tm-barcode/jsbarcode/barcodes/pharmacode/index.js

tm-vuetify是一个新势力由主题驱动的UI组件库,相比其它优势大,组件全,设计趋势紧跟未来。具有主题生成，主题实时切换，暗黑实时切换,lottie动画,图表等新颖功能,tmui TMUI

// Encoding documentation
// http://www.gomaro.ch/ftproot/Laetus_PHARMA-CODE.pdf

import Barcode from "../Barcode.js";

class pharmacode extends Barcode {
	constructor(data, options) {
		super(data, options);
		this.number = parseInt(data, 10);
	}

	encode() {
		var z = this.number;
		var result = "";

		// http://i.imgur.com/RMm4UDJ.png
		// (source: http://www.gomaro.ch/ftproot/Laetus_PHARMA-CODE.pdf, page: 34)
		while (!isNaN(z) && z != 0) {
			if (z % 2 === 0) { // Even
				result = "11100" + result;
				z = (z - 2) / 2;
			}
			else { // Odd
				result = "100" + result;
				z = (z - 1) / 2;
			}
		}

		// Remove the two last zeroes
		result = result.slice(0, -2);

		return {
			data: result,
			text: this.text
		};
	}

	valid() {
		return this.number >= 3 && this.number <= 131070;
	}
}

export { pharmacode };