试图从打字稿(.ts)文件中导入方法,而不是通过可访问的方法,而是通过webpack中的ts-loader获取到虚拟文件的路径(使用Error: package or namespace load failed for 'stats' in inDL(x, as.logical(local), as.logical(now), ...):
unable to load shared object 'C:/Program Files/R/R-3.4.3/library/stats/libs/x64/stats.dll':
LoadLibrary failure: The specified module could not be found.
During startup - Warning message:
package 'stats' in options("defaultPackages") was not found
Error: '\P' is an unrecognized escape in character string starting ""C:\P"
)。
已使用webpack-dev-server
引导了应用程序(从一开始就没有使用Typescript),现在正尝试引入TS。
constants / dates.ts:
react-create-app
somefile.js
export const MINUTE_IN_MILLIS = 60 * 1000;
export const HOUR_IN_MILLIS = 60 * 60 * 1000;
export const DAY_IN_MILLIS = 24 * HOUR_IN_MILLIS;
export const WEEK_IN_MILLIS = 7 * DAY_IN_MILLIS;
export const NUMBER_OF_QUARTERS = 24 * 4;
export const WEEK_DAYS = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
export const US_TIMEZONES = [
"America/Adak",
"America/Anchorage",
"America/Atka",
"America/Boise",
...
];
在console.log以上输出:
import * as dates from "constants/dates";
export const substractUTCOffset = (date: Date) => new Date()
export const addUTCOffset = (date: Date) => new Date()
export const isUSTimeZone = (timezone: string) => {
=======> console.log(dates); <=======
return dates.US_TIMEZONES.indexOf(timezone) !== -1;
};
tsconfig.json
“/static/media/dates.92294b02.ts"
webpack.dev.js
相对于主题的配置部分:
{
"compilerOptions": {
"baseUrl": "./react/src",
// "outDir": "./build",
"module": "esnext",
"target": "es5",
"lib": ["es5", "es6", "dom"],
"sourceMap": true,
"allowJs": true,
"jsx": "react",
"moduleResolution": "node",
// "rootDir": "./",
"forceConsistentCasingInFileNames": true,
"noImplicitReturns": true,
"noImplicitThis": true,
"noImplicitAny": true,
"importHelpers": true,
"strictNullChecks": true,
"suppressImplicitAnyIndexErrors": true,
"noUnusedLocals": true,
"allowSyntheticDefaultImports": true
},
"exclude": [
"node_modules",
"build",
"scripts",
"acceptance-tests",
"webpack",
"jest",
"src/setupTests.ts"
]
}
extensions: [".ts", ".tsx", ".web.js", ".js", ".json", ".web.jsx", ".jsx"]
答案 0 :(得分:0)
找到了解决方案,这要感谢@MattMcCutchen。
ts-loader
应该已经在我的webpack配置的oneOf
部分中。
我还从file-loader
中明确排除了“ .tsx?$”。
那完成了工作:)
可能的常见问题之一:
是
感谢您的建议!