docs.sheetjs.com/docz/static/vitejs/vite.config.ts
2023-07-31 20:28:19 -04:00

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TypeScript

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { readFileSync } from 'fs';
import { read, utils } from 'xlsx';
export default defineConfig({
assetsInclude: ['**/*.xlsx'], // xlsx file should be treated as assets
plugins: [
vue(),
{ // this plugin handles ?sheetjs tags
name: "vite-sheet",
transform(code, id) {
if(!id.match(/\?sheetjs$/)) return;
var wb = read(readFileSync(id.replace(/\?sheetjs$/, "")));
var data = utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]);
return `export default JSON.parse('${JSON.stringify(data)}')`;
}
},
{ // this plugin handles ?b64 tags
name: "vite-b64-plugin",
transform(code, id) {
if(!id.match(/\?b64$/)) return;
var path = id.replace(/\?b64/, "");
var data = readFileSync(path, "base64");
return `export default '${data}'`;
}
}
]
});