kpt-pasture/node_modules/vite/dist/node/server/serverPluginHtml.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.htmlRewritePlugin = void 0;
const index_1 = require("./index");
const serverPluginHmr_1 = require("./serverPluginHmr");
const serverPluginClient_1 = require("./serverPluginClient");
const es_module_lexer_1 = require("es-module-lexer");
const utils_1 = require("../utils");
const lru_cache_1 = __importDefault(require("lru-cache"));
const path_1 = __importDefault(require("path"));
const chalk_1 = __importDefault(require("chalk"));
const debug = require('debug')('vite:rewrite');
const rewriteHtmlPluginCache = new lru_cache_1.default({ max: 20 });
exports.htmlRewritePlugin = ({ root, app, watcher, resolver, config }) => {
    const devInjectionCode = `\n<script type="module">import "${serverPluginClient_1.clientPublicPath}"</script>\n`;
    const scriptRE = /(<script\b[^>]*type\s*=\s*(?:"module"|'module')[^>]*>)([\s\S]*?)<\/script>/gm;
    const srcRE = /\bsrc=(?:"([^"]+)"|'([^']+)'|([^'"\s]+)\b)/;
    async function rewriteHtml(importer, html) {
        await es_module_lexer_1.init;
        html = await utils_1.transformIndexHtml(html, config.indexHtmlTransforms, 'pre', false);
        html = html.replace(scriptRE, (matched, openTag, script) => {
            if (script) {
                return `${openTag}${index_1.rewriteImports(root, script, importer, resolver)}</script>`;
            }
            else {
                const srcAttr = openTag.match(srcRE);
                if (srcAttr) {
                    // register script as a import dep for hmr
                    const importee = resolver.normalizePublicPath(utils_1.cleanUrl(path_1.default.posix.resolve('/', srcAttr[1] || srcAttr[2])));
                    serverPluginHmr_1.debugHmr(`        ${importer} imports ${importee}`);
                    serverPluginHmr_1.ensureMapEntry(serverPluginHmr_1.importerMap, importee).add(importer);
                }
                return matched;
            }
        });
        const processedHtml = utils_1.injectScriptToHtml(html, devInjectionCode);
        return await utils_1.transformIndexHtml(processedHtml, config.indexHtmlTransforms, 'post', false);
    }
    app.use(async (ctx, next) => {
        await next();
        if (ctx.status === 304) {
            return;
        }
        if (ctx.response.is('html') && ctx.body) {
            const importer = ctx.path;
            const html = await utils_1.readBody(ctx.body);
            if (rewriteHtmlPluginCache.has(html)) {
                debug(`${ctx.path}: serving from cache`);
                ctx.body = rewriteHtmlPluginCache.get(html);
            }
            else {
                if (!html)
                    return;
                ctx.body = await rewriteHtml(importer, html);
                rewriteHtmlPluginCache.set(html, ctx.body);
            }
            return;
        }
    });
    watcher.on('change', (file) => {
        const path = resolver.fileToRequest(file);
        if (path.endsWith('.html')) {
            debug(`${path}: cache busted`);
            watcher.send({
                type: 'full-reload',
                path
            });
            console.log(chalk_1.default.green(`[vite] `) + ` ${path} page reloaded.`);
        }
    });
};
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