我有一个有效的appsettings.json文件(根据jsonlint.com),我已将tsconfig resolveJsonModule选项设置为true。我正在导入@ rollup / plugin-json,并尝试在插件链中的每个位置调用它。但我总是得到:
(!) Plugin json: Could not parse JSON file
appsettings.json
[!] Error: Unexpected token (Note that you need @rollup/plugin-json to import JSON files)
appsettings.json (2:10)
所以插件正在触发(我认为),但是它无法解析文件,这似乎是有效的。汇总配置如下所示:
import typescript from '@rollup/plugin-typescript';
import resolve from '@rollup/plugin-node-resolve';
import commonjs from "@rollup/plugin-commonjs";
import dev from 'rollup-plugin-dev';
import copy from 'rollup-plugin-copy';
import replace from '@rollup/plugin-replace';
// Loaders for non-ts/js file types
import postcss from 'rollup-plugin-postcss';
import image from '@rollup/plugin-image';
import json from '@rollup/plugin-json';
console.log(`Node env is ${process.env.NODE_ENV}`);
// console.debug(process);
let isDevEnv = process.env.NODE_ENV === 'development';
let useMsw = process.env.USE_MSW;
const extensions = ['.cjs', '.js', '.jsx', '.json', '.ts', '.tsx', '.css', '.png'];
// const intro = useMsw
// ? 'global = window; window.NODE_ENV = process.env.NODE_ENV; window.USE_MSW = true'
// : 'global = window; window.NODE_ENV = process.env.NODE_ENV; window.USE_MSW = false';
const intro = `global = window; window.NODE_ENV = process.env.NODE_ENV; ${useMsw ? 'window.USE_MSW = true;' : ''}`;
export default {
input: [
'src/index.tsx'
],
output: {
intro: intro,
file: './dist/bundle.js',
format: 'es',
sourcemap: isDevEnv,
inlineDynamicImports: true,
},
plugins: [
postcss({}),
resolve({
extensions: extensions,
browser: true
}),
commonjs(),
typescript(),
replace({
'process.env.NODE_ENV': JSON.stringify('development')
}),
image(),
copy({
targets: [
{src: './src/index.html', dest: './dist/'},
{src: './src/mockServiceWorker.js', dest: './dist/'}
],
verbose: true
}),
isDevEnv && dev('dist', {
host: 'localhost'
}),
json(),
]
};
tsconfig看起来像这样:
{
"compilerOptions": {
"declaration": false,
"module": "ESNext",
"noImplicitAny": true,
"target": "ES2015",
"jsx": "react",
"allowSyntheticDefaultImports": true,
"allowJs": true,
"moduleResolution": "Node",
"esModuleInterop": true,
"resolveJsonModule": true
},
"include": [
"src/**/*.tsx",
"src/**/*.ts",
"declaration.d.ts",
"src/components/TabularVIew/GridContainer/hooks"
],
"exclude": ["node_modules"]
}
和实际的json文件看起来像这样:
{
"HUB_URL": "theHubUrl",
"AUTH_ENDPOINT": "https://localhost:44330/API/Dispatch/Authentication/v1.0/authenticate",
"POSITION_ENDPOINT": "https://localhost:44330/API/Dispatch/Data/v1.0/position",
"SUMMARY_ENDPOINT": "https://localhost:44330/API/Dispatch/Data/v1.0/summaries",
"GLOBAL_TLM": 1,
"PERIOD_LENGTH_MINUTES": 30,
"EFA_BLOCKS": [
[23,0,1,2],
[3,4,5,6],
[7,8,9,10],
[11,12,13,14],
[15,16,17,18],
[19,20,21,22]
]
}
,汇总输出是这样:
(!) Plugin json: Could not parse JSON file
appsettings.json
[!] Error: Unexpected token (Note that you need @rollup/plugin-json to import JSON files)
appsettings.json (2:10)
非常令人沮丧,因为它在一行上说“插件json无法解析”,然后下一条日志行告诉我我需要插件json ???文件无效,找不到文件,未安装插件,这些我可以理解。 tsc和插件之间可能发生冲突。没主意 欢迎提出建议。 谢谢。
答案 0 :(得分:1)
原因可能是 json 文件编码是 utf8withbom
。尝试将文件编码为 utf8
。
答案 1 :(得分:0)
这并不是一个真正的答案,但是该行为似乎与某些积极的缓存有关。通过npm或打字稿。我在vscode中打开了项目,使用了node_modules软管,运行了npm install,进行了常规钻头..创建了一个新的JSON文件,安装了汇总json插件,并进行了构建。学习总数:0;