优化后端

tmp/ambient-matrix-inspect/node_modules/tesseract.js/scripts/rollup.esm.mjs

@@ -0,0 +1,15 @@
+import commonjs from '@rollup/plugin-commonjs';
+import sourcemaps from 'rollup-plugin-sourcemaps';
+
+export default [
+  {
+    input: 'dist/tesseract.min.js',
+    output: {
+      file: 'dist/tesseract.esm.min.js',
+      format: 'esm',
+      sourcemap: true,
+      banner: '/* eslint-disable */',
+    },
+    plugins: [commonjs(), sourcemaps()],
+  },
+];

tmp/ambient-matrix-inspect/node_modules/tesseract.js/scripts/server.js

@@ -0,0 +1,27 @@
+'use strict';
+
+const webpack = require('webpack');
+const middleware = require('webpack-dev-middleware');
+const express = require('express');
+const path = require('path');
+const cors = require('cors');
+const webpackConfig = require('./webpack.config.prod');
+
+const compiler = webpack(webpackConfig);
+const app = express();
+
+app.use(cors());
+app.use(middleware(compiler, { publicPath: '/dist', writeToDisk: true }));
+
+// These headers are required to measure memory within the benchmark code.
+// If they are problematic within other contexts they can be removed.
+app.use(express.static(path.resolve(__dirname, '..'), {
+  setHeaders: (res) => {
+    res.set('Cross-Origin-Opener-Policy', 'same-origin');
+    res.set('Cross-Origin-Embedder-Policy', 'require-corp');
+  }
+}));
+
+module.exports = app.listen(3000, () => {
+  console.log('Server is running on the port no. 3000');
+});

tmp/ambient-matrix-inspect/node_modules/tesseract.js/scripts/test-helper.mjs

@@ -0,0 +1,8 @@
+import expect from 'expect.js';
+import fs from 'fs';
+// eslint-disable-next-line import/extensions
+import Tesseract from '../src/index.js';
+
+global.Tesseract = Tesseract;
+global.expect = expect;
+global.fs = fs;

tmp/ambient-matrix-inspect/node_modules/tesseract.js/scripts/webpack.config.common.js

@@ -0,0 +1,30 @@
+'use strict';
+
+module.exports = {
+  resolve: {
+    fallback: {
+      buffer: require.resolve('buffer/'),
+    },
+  },
+  module: {
+    rules: [
+      {
+        test: /\.m?js$/,
+        // exclude: /(node_modules|bower_components)/,
+        use: {
+          loader: 'babel-loader',
+          options: {
+            presets: [
+              [
+                '@babel/preset-env',
+                {
+                  targets: 'last 2 versions',
+                },
+              ],
+            ],
+          },
+        },
+      },
+    ],
+  },
+};

tmp/ambient-matrix-inspect/node_modules/tesseract.js/scripts/webpack.config.prod.js

@@ -0,0 +1,38 @@
+'use strict';
+
+const path = require('path');
+const common = require('./webpack.config.common');
+const webpack = require('webpack');
+
+const genConfig = ({
+  entry, filename, library, libraryTarget,
+}) => ({
+  ...common,
+  mode: 'production',
+  devtool: 'source-map',
+  entry,
+  output: {
+    path: path.resolve(__dirname, '..', 'dist'),
+    filename,
+    library,
+    libraryTarget,
+  },
+  plugins: [
+    new webpack.ProvidePlugin({
+      Buffer: ['buffer', 'Buffer'],
+    }),
+  ]
+});
+
+module.exports = [
+  genConfig({
+    entry: path.resolve(__dirname, '..', 'src', 'index.js'),
+    filename: 'tesseract.min.js',
+    library: 'Tesseract',
+    libraryTarget: 'umd',
+  }),
+  genConfig({
+    entry: path.resolve(__dirname, '..', 'src', 'worker-script', 'browser', 'index.js'),
+    filename: 'worker.min.js',
+  }),
+];