vue hello world项目
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3 years ago
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.resolveScript = exports.canInlineTemplate = void 0;
const util_1 = require("./util");
const compiler_sfc_1 = require("vue/compiler-sfc");
const clientCache = new WeakMap();
const serverCache = new WeakMap();
/**
* inline template mode can only be enabled if:
* - is production (separate compilation needed for HMR during dev)
* - template has no pre-processor (separate loader chain required)
* - template is not using src
*/
function canInlineTemplate(descriptor, isProd) {
const templateLang = descriptor.template && descriptor.template.lang;
const templateSrc = descriptor.template && descriptor.template.src;
return isProd && !!descriptor.scriptSetup && !templateLang && !templateSrc;
}
exports.canInlineTemplate = canInlineTemplate;
function resolveScript(descriptor, scopeId, options, loaderContext) {
var _a;
if (!descriptor.script && !descriptor.scriptSetup) {
return null;
}
const isProd = loaderContext.mode === 'production' || process.env.NODE_ENV === 'production';
const isServer = (_a = options.isServerBuild) !== null && _a !== void 0 ? _a : loaderContext.target === 'node';
const enableInline = canInlineTemplate(descriptor, isProd);
const cacheToUse = isServer ? serverCache : clientCache;
const cached = cacheToUse.get(descriptor);
if (cached) {
return cached;
}
let resolved = null;
let templateCompiler;
if (typeof options.compiler === 'string') {
templateCompiler = require(options.compiler);
}
else {
templateCompiler = options.compiler;
}
try {
resolved = (0, compiler_sfc_1.compileScript)(descriptor, {
id: scopeId,
isProd,
inlineTemplate: enableInline,
reactivityTransform: options.reactivityTransform,
babelParserPlugins: options.babelParserPlugins,
templateOptions: {
ssr: isServer,
compiler: templateCompiler,
compilerOptions: Object.assign(Object.assign({}, options.compilerOptions), (0, util_1.resolveTemplateTSOptions)(descriptor, options)),
transformAssetUrls: options.transformAssetUrls || true,
},
});
}
catch (e) {
loaderContext.emitError(e);
}
cacheToUse.set(descriptor, resolved);
return resolved;
}
exports.resolveScript = resolveScript;