1

我有以下Gulp任务:

var gulp = require('gulp');
var browserify = require('browserify');
var reactify = require('reactify');
var source = require('vinyl-source-stream');
var uglify = require('gulp-uglify');
var buffer = require('vinyl-buffer');
var derequire = require('gulp-derequire');

gulp.task('build-scripts', function () {
    var b = browserify();
    b.transform(reactify);
    b.add('./Scripts/app/app.js');

    return b.bundle()
    .pipe(source('./Scripts/build/bundle.js'))
    .pipe(derequire())
    .pipe(buffer())
    .pipe(uglify())
    .pipe(gulp.dest('.'))

});

gulp.task('default', ['build-scripts']);

我通过 VS2013 中的任务运行资源管理器运行它。当我通过安装所有依赖npm cli项并运行任务时,一切都按预期工作。添加后,package.json我收到以下错误:

\ReactAccordion\gulpfile.js" build-scripts
[15:56:24] Using gulpfile ~\Documents\Visual Studio 2013\Projects\ReactAccordion\ReactAccordion\gulpfile.js
[15:56:24] Starting 'build-scripts'...
events.js:85
      throw er; // Unhandled 'error' event
            ^
Error: SyntaxError: Unexpected token  while parsing json file ReactAccordion\ReactAccordion\package.json
    at ReactAccordion\node_modules\browserify\node_modules\module-deps\index.js:477:30
    at fs.js:334:14
    at FSReqWrap.oncomplete (fs.js:95:15)
Process terminated with code 1.

如果在恢复包后我package.json从解决方案中删除了文件,则任务再次正常完成。我尝试搜索,但找不到报告的类似问题。通过查看 JS 文件,一切看起来都很好。

这是我的package.json文件:

{
    "name": "ReactAccordion",
    "version": "1.0.0",
    "private": true,
    "dependencies": {
        "react": "0.13.3"
    },
    "devDependencies": {
        "gulp": "3.9.0",
        "browserify": "~10.2.4",
        "reactify": "1.1.1",
        "vinyl-source-stream": "1.1.0",
        "gulp-uglify": "1.2.0",
        "vinyl-buffer": "1.0.0",
        "gulp-derequire": "2.1.0"
    }
}
4

1 回答 1

1

如果您使用 Visual Studio 创建一个 json 文件,那么它将添加一个 BOM(字节顺序标记),使其无效 JSON,npm install 无法读取 package.json

请尝试使用记事本创建 package.json 文件。

于 2015-11-09T15:14:43.687 回答