ts-node: 意外的标记 ':'
ts-node: Unexpected token ':'
我正在为我的应用程序编写后端服务器,并决定将 babel-node 执行器更改为 ts-node。我在package.json中的命令是:
"server": "cd server && ts-node --project tsconfig.json -r ts-node/register Server.ts",
但不断出现同样的错误:
> nodejs-server@1.0.0 server D:\Projects\Visual Studio Code\NodeJS Server
> cd server && ts-node --project tsconfig.json -r ts-node/register Server.ts
(node:3824) ExperimentalWarning: The ESM module loader is experimental.
SyntaxError: Unexpected token ':'
at Loader.moduleStrategy (internal/modules/esm/translators.js:83:18)
at link (internal/modules/esm/module_job.js:36:21)
我尝试编译一个小文件,但编译器不理解 typescript。
test.ts:
var test: string = 'Hello!';
console.log(test);
我得到同样的错误:
PS D:\Projects\Visual Studio Code\NodeJS Server\server> npx ts-node test.ts
(node:1420) ExperimentalWarning: The ESM module loader is experimental.
SyntaxError: Unexpected token ':'
at Loader.moduleStrategy (internal/modules/esm/translators.js:83:18)
at link (internal/modules/esm/module_job.js:36:21)
我已经重新安装了 ts-node 和 typescript 模块。
根目录tsconfig.json:
{
"compilerOptions": {
"target": "ES6",
"moduleResolution": "Node",
"traceResolution": false,
"allowJs": false,
"esModuleInterop": true,
"declaration": false,
"noResolve": false,
"noImplicitAny": false,
"removeComments": true,
"strictNullChecks": false,
"sourceMap": false,
"skipLibCheck": true,
"resolveJsonModule": true,
"typeRoots": [
"custom_typings",
"node_modules/@types",
],
},
"include": [
"client",
"server",
],
"exclude": [
"node_modules",
"client/bundle.js"
]
}
server/tsconfig.json:
{
"extends": "../tsconfig.json",
"compilerOptions": {
"module": "CommonJS",
"jsx": "preserve",
"noEmit": true,
"baseUrl": "../",
"paths": {
"*": ["node_modules/*"],
"@server/*": ["server/*"],
"@client/*": ["client/*"],
"@routes/*": ["server/routes/*"],
"@public/*": ["public/*"],
"@secure/*": ["secure/*"],
"@utils/*": ["utils/*"],
},
},
"include": ["**/*"]
}
尝试重命名:Server.js
至 Server.ts
找到解决办法。
在项目配置中(文件package.json)有必要删除模块化工作类型JS。
行:"type": "module",
如果您有 tsconfig,请确保没有为“ESNext”设置任何内容。这可以是 target
或 module
参数。
如果运行它来自命令行,试试这个:
"ts-node -O '{\"module\": \"commonjs\", \"target\": \"ES6\" }' ./path/to/MyFile.ts"
如果这不起作用,放弃 ts-node 并只使用 tsc & node ./dist/MyFile.js
我正在为我的应用程序编写后端服务器,并决定将 babel-node 执行器更改为 ts-node。我在package.json中的命令是:
"server": "cd server && ts-node --project tsconfig.json -r ts-node/register Server.ts",
但不断出现同样的错误:
> nodejs-server@1.0.0 server D:\Projects\Visual Studio Code\NodeJS Server
> cd server && ts-node --project tsconfig.json -r ts-node/register Server.ts
(node:3824) ExperimentalWarning: The ESM module loader is experimental.
SyntaxError: Unexpected token ':'
at Loader.moduleStrategy (internal/modules/esm/translators.js:83:18)
at link (internal/modules/esm/module_job.js:36:21)
我尝试编译一个小文件,但编译器不理解 typescript。
test.ts:
var test: string = 'Hello!';
console.log(test);
我得到同样的错误:
PS D:\Projects\Visual Studio Code\NodeJS Server\server> npx ts-node test.ts
(node:1420) ExperimentalWarning: The ESM module loader is experimental.
SyntaxError: Unexpected token ':'
at Loader.moduleStrategy (internal/modules/esm/translators.js:83:18)
at link (internal/modules/esm/module_job.js:36:21)
我已经重新安装了 ts-node 和 typescript 模块。
根目录tsconfig.json:
{
"compilerOptions": {
"target": "ES6",
"moduleResolution": "Node",
"traceResolution": false,
"allowJs": false,
"esModuleInterop": true,
"declaration": false,
"noResolve": false,
"noImplicitAny": false,
"removeComments": true,
"strictNullChecks": false,
"sourceMap": false,
"skipLibCheck": true,
"resolveJsonModule": true,
"typeRoots": [
"custom_typings",
"node_modules/@types",
],
},
"include": [
"client",
"server",
],
"exclude": [
"node_modules",
"client/bundle.js"
]
}
server/tsconfig.json:
{
"extends": "../tsconfig.json",
"compilerOptions": {
"module": "CommonJS",
"jsx": "preserve",
"noEmit": true,
"baseUrl": "../",
"paths": {
"*": ["node_modules/*"],
"@server/*": ["server/*"],
"@client/*": ["client/*"],
"@routes/*": ["server/routes/*"],
"@public/*": ["public/*"],
"@secure/*": ["secure/*"],
"@utils/*": ["utils/*"],
},
},
"include": ["**/*"]
}
尝试重命名:Server.js
至 Server.ts
找到解决办法。 在项目配置中(文件package.json)有必要删除模块化工作类型JS。
行:"type": "module",
如果您有 tsconfig,请确保没有为“ESNext”设置任何内容。这可以是 target
或 module
参数。
如果运行它来自命令行,试试这个:
"ts-node -O '{\"module\": \"commonjs\", \"target\": \"ES6\" }' ./path/to/MyFile.ts"
如果这不起作用,放弃 ts-node 并只使用 tsc & node ./dist/MyFile.js