next
Version:
The React Framework
256 lines (255 loc) • 8.67 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
getEntryInfo: null,
getInfo: null,
getSource: null,
getSourceFromVirtualTsEnv: null,
getTs: null,
getTypeChecker: null,
init: null,
isAppEntryFile: null,
isDefaultFunctionExport: null,
isInsideApp: null,
isPageFile: null,
isPositionInsideNode: null,
log: null,
removeStringQuotes: null,
virtualTsEnv: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
getEntryInfo: function() {
return getEntryInfo;
},
getInfo: function() {
return getInfo;
},
getSource: function() {
return getSource;
},
getSourceFromVirtualTsEnv: function() {
return getSourceFromVirtualTsEnv;
},
getTs: function() {
return getTs;
},
getTypeChecker: function() {
return getTypeChecker;
},
init: function() {
return init;
},
isAppEntryFile: function() {
return isAppEntryFile;
},
isDefaultFunctionExport: function() {
return isDefaultFunctionExport;
},
isInsideApp: function() {
return isInsideApp;
},
isPageFile: function() {
return isPageFile;
},
isPositionInsideNode: function() {
return isPositionInsideNode;
},
log: function() {
return log;
},
removeStringQuotes: function() {
return removeStringQuotes;
},
virtualTsEnv: function() {
return virtualTsEnv;
}
});
const _vfs = require("next/dist/compiled/@typescript/vfs");
const _path = /*#__PURE__*/ _interop_require_wildcard(require("path"));
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
let ts;
let info;
let appDirRegExp;
let virtualTsEnv;
function log(message) {
info.project.projectService.logger.info('[next] ' + message);
}
function init(opts) {
const projectDir = opts.info.project.getCurrentDirectory();
ts = opts.ts;
info = opts.info;
appDirRegExp = new RegExp('^' + (projectDir + '(/src)?/app').replace(/[\\/]/g, '[\\/]'));
log('Initializing Next.js TypeScript plugin: ' + projectDir);
const compilerOptions = info.project.getCompilerOptions();
const fsMap = (0, _vfs.createDefaultMapFromNodeModules)(compilerOptions, ts, (0, _path.join)(projectDir, 'node_modules/typescript/lib'));
const system = (0, _vfs.createFSBackedSystem)(fsMap, projectDir, ts);
virtualTsEnv = (0, _vfs.createVirtualTypeScriptEnvironment)(system, [], ts, compilerOptions);
if (!virtualTsEnv) {
log('Failed to create virtual TypeScript environment. This is a bug in Next.js TypeScript plugin. Please report it by opening an issue at https://github.com/vercel/next.js/issues.');
return false;
}
log('Successfully initialized Next.js TypeScript plugin!');
return true;
}
function getTs() {
return ts;
}
function getInfo() {
return info;
}
function getTypeChecker() {
var _info_languageService_getProgram;
return (_info_languageService_getProgram = info.languageService.getProgram()) == null ? void 0 : _info_languageService_getProgram.getTypeChecker();
}
function getSource(fileName) {
var _info_languageService_getProgram;
return (_info_languageService_getProgram = info.languageService.getProgram()) == null ? void 0 : _info_languageService_getProgram.getSourceFile(fileName);
}
function getSourceFromVirtualTsEnv(fileName) {
if (virtualTsEnv.sys.fileExists(fileName)) {
return virtualTsEnv.getSourceFile(fileName);
}
return getSource(fileName);
}
function removeStringQuotes(str) {
return str.replace(/^['"`]|['"`]$/g, '');
}
const isPositionInsideNode = (position, node)=>{
const start = node.getFullStart();
return start <= position && position <= node.getFullWidth() + start;
};
const isDefaultFunctionExport = (node)=>{
if (ts.isFunctionDeclaration(node)) {
let hasExportKeyword = false;
let hasDefaultKeyword = false;
if (node.modifiers) {
for (const modifier of node.modifiers){
if (modifier.kind === ts.SyntaxKind.ExportKeyword) {
hasExportKeyword = true;
} else if (modifier.kind === ts.SyntaxKind.DefaultKeyword) {
hasDefaultKeyword = true;
}
}
}
// `export default function`
if (hasExportKeyword && hasDefaultKeyword) {
return true;
}
}
return false;
};
const isInsideApp = (filePath)=>{
return appDirRegExp.test(filePath);
};
const isAppEntryFile = (filePath)=>{
return appDirRegExp.test(filePath) && /^(page|layout)\.(mjs|js|jsx|ts|tsx)$/.test(_path.default.basename(filePath));
};
const isPageFile = (filePath)=>{
return appDirRegExp.test(filePath) && /^page\.(mjs|js|jsx|ts|tsx)$/.test(_path.default.basename(filePath));
};
function getEntryInfo(fileName, throwOnInvalidDirective) {
const source = getSource(fileName);
if (source) {
let isDirective = true;
let isClientEntry = false;
let isServerEntry = false;
ts.forEachChild(source, (node)=>{
if (ts.isExpressionStatement(node) && ts.isStringLiteral(node.expression)) {
if (node.expression.text === 'use client') {
if (isDirective) {
isClientEntry = true;
} else {
if (throwOnInvalidDirective) {
const e = {
messageText: 'The `"use client"` directive must be put at the top of the file.',
start: node.expression.getStart(),
length: node.expression.getWidth()
};
throw e;
}
}
} else if (node.expression.text === 'use server') {
if (isDirective) {
isServerEntry = true;
} else {
if (throwOnInvalidDirective) {
const e = {
messageText: 'The `"use server"` directive must be put at the top of the file.',
start: node.expression.getStart(),
length: node.expression.getWidth()
};
throw e;
}
}
}
if (isClientEntry && isServerEntry) {
const e = {
messageText: 'Cannot use both "use client" and "use server" directives in the same file.',
start: node.expression.getStart(),
length: node.expression.getWidth()
};
throw e;
}
} else {
isDirective = false;
}
});
return {
client: isClientEntry,
server: isServerEntry
};
}
return {
client: false,
server: false
};
}
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