use*_*909 10 typescript tsconfig package.json ts-node
我尝试通过打字稿初始化数据库库。
我的 ts 是这样的:
import { User, UserRole } from '../entity/User';
import crypto from 'crypto';
import {dbManager, pwhash } from '..';
async function inituser()
{
const user = new User();
user.email = 'sheng.lu@mq.edu.au';
user.own_organization = []
user.salt = crypto.randomBytes(16).toString('hex');
user.password = pwhash("password", user.salt);
user.role = UserRole.admin;
await dbManager.save(user);
const duser = await dbManager.findOne(User);
return duser;
}
const duser = inituser();
console.log("Loaded users: ", duser);
Run Code Online (Sandbox Code Playgroud)
当我尝试通过 ts-node 运行脚本时:
npx ts-node db/initializers/inituser.ts
Run Code Online (Sandbox Code Playgroud)
有错误:
SyntaxError: Cannot use import statement outside a module
at wrapSafe (internal/modules/cjs/loader.js:1167:16)
at Module._compile (internal/modules/cjs/loader.js:1215:27)
at Module.m._compile (/usr/lib/node_modules/ts-node/src/index.ts:858:23)
at Module._extensions..js (internal/modules/cjs/loader.js:1272:10)
at Object.require.extensions.<computed> [as .ts] (/usr/lib/node_modules/ts-node/src/index.ts:861:12)
at Module.load (internal/modules/cjs/loader.js:1100:32)
at Function.Module._load (internal/modules/cjs/loader.js:962:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
at main (/usr/lib/node_modules/ts-node/src/bin.ts:227:14)
at Object.<anonymous> (/usr/lib/node_modules/ts-node/src/bin.ts:513:3)
root@MEDAIHILW237:/mnt/c/workgit/projeny# ts-node db/initializers/inituser.ts
TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for /mnt/c/workgit/projeny/db/initializers/inituser.ts
at Loader.defaultGetFormat [as _getFormat] (internal/modules/esm/get_format.js:65:15)
at Loader.getFormat (internal/modules/esm/loader.js:101:42)
at Loader.getModuleJob (internal/modules/esm/loader.js:230:31)
at Loader.import (internal/modules/esm/loader.js:164:17)
at Object.loadESM (internal/process/esm_loader.js:68:5)
root@MEDAIHILW237:/mnt/c/workgit/projeny# ts-node db/initializers/inituser
TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for /mnt/c/workgit/projeny/db/initializers/inituser.ts
at Loader.defaultGetFormat [as _getFormat] (internal/modules/esm/get_format.js:65:15)
at Loader.getFormat (internal/modules/esm/loader.js:101:42)
at Loader.getModuleJob (internal/modules/esm/loader.js:230:31)
at Loader.import (internal/modules/esm/loader.js:164:17)
at Object.loadESM (internal/process/esm_loader.js:68:5)
Run Code Online (Sandbox Code Playgroud)
我在 package.json 文件中添加了 "type": "module"。
{
"name": "typescript-test",
"version": "1.0.0",
"type": "module",
...
}
Run Code Online (Sandbox Code Playgroud)
为了克服错误
(node:3854) Warning: To load an ES module, set "type": "module" in the package.json or use the .mjs extension.
(Use `node --trace-warnings ...` to show where the warning was created)
Run Code Online (Sandbox Code Playgroud)
Mor*_*ler 21
当 ts-node 在项目内运行时,它使用本地 tsconfig.json,该文件通常未设置为构建执行。
但是您可以专门为 ts-node 添加一个部分,覆盖这些设置。告诉它为 esm 构建对我有用:
{
"compilerOptions": {
...
},
"ts-node": {
"esm": true,
"compilerOptions": {
"module": "nodenext",
}
}
}
Run Code Online (Sandbox Code Playgroud)
Raf*_*off 15
该错误Warning: To load an ES module, set "type": "module" in the package.json or是由 ts-node 中的以下错误引起的:https : //github.com/TypeStrong/ts-node/issues/935
该Bug已关闭,有解决方案,但仍然开放:https : //github.com/TypeStrong/ts-node/issues/1007
我不需要"type": "module"在package.json.
在 中tsconfig.json,我使用 using"module": "commonjs"而不是"module": "es6",。
我注意到这是因为 ts-node 问题 #1007 已解决的技术债务。
| 归档时间: |
|
| 查看次数: |
11138 次 |
| 最近记录: |