jkn*_*rkn 3 javascript import typescript ecmascript-6 typescript2.3
我有一个名为 DB 的 ES6 JavaScript 类,定义如下:
// db.js
"use strict";
export default class DB {
...
}
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以及一个如下所示的 TypeScript 文件:
// surgeons.ts
"use strict";
import DB from "./db";
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我希望这能正常工作,但出现以下错误:
Browserify Error { [TypeScript error: app/source/common/surgeons.ts(3,16): Error TS2307: Cannot find module './db'.]
message: 'app/source/common/surgeons.ts(3,16): Error TS2307: Cannot find module \'./db\'.',
fileName: 'app/source/common/surgeons.ts',
line: 3,
column: 16,
name: 'TypeScript error' }
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我尝试按照此处所述定义 db.d.ts 文件,但这产生了错误:
Browserify Error { [TypeScript error: app/source/common/surgeons.ts(5,16): Error TS2306: File 'app/source/common/db.d.ts' is not a module.]
message: 'app/source/common/surgeons.ts(5,16): Error TS2306: File \'app/source/common/db.d.ts\' is not a module.',
fileName: 'app/source/common/surgeons.ts',
line: 5,
column: 16,
name: 'TypeScript error' }
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我的 tsconfig 如下:
{
"compilerOptions": {
"module": "es6",
"target": "es6",
"moduleResolution": "node",
"noImplicitAny": true,
"removeComments": true,
"preserveConstEnums": true,
"allowSyntheticDefaultImports": true,
"sourceMap": true
},
"include": [
"app/source/**/*",
"test/**/*"
],
"exclude": [
"node_modules"
]
}
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根据 Daniel Rosenwasser 的说法,"allowJs": true在该tsconfig.json "compilerOptions"部分中设置可以解决问题。我根本不需要使用.d.ts文件。