Gulp-sourcemaps not creating a sourcemap file?(Gulp-sourcemaps 没有创建源映射文件?)

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问题描述

我正在尝试让 Gulp 源映射来写入文件，但我无法在任何地方看到这些文件.如果在工作树中创建了任何新文件，我会在 git status 中看到它们，但没有找到任何新文件.

I'm trying to get Gulp sourcemaps to write files, but I can't see these files anywhere. If any new files were created in the working tree, I would see them in git status, but nothing no new files to be found.

下面是我的 gulpfile.js

Below is my gulpfile.js

var gulp = require('gulp'),
    sourcemaps = require('gulp-sourcemaps'),
    minify = require('gulp-minify'),
    concat = require('gulp-concat'),
    uglify = require('gulp-uglify');

gulp.task('js', function() {

    return gulp.src('src/js/**/*.js')
        .pipe(sourcemaps.init())
            .pipe(concat('all.js'))
            .pipe(uglify())
        .pipe(sourcemaps.write())
        .pipe(gulp.dest('./public/js'));
});

这是正确的用法吗?从我在其他地方看到的例子来看，这应该没问题.我还看到这些插件与源地图兼容:https://github.com/floridoo/gulp-sourcemaps/wiki/Plugins-with-gulp-sourcemaps-support

Is this correct usage? From the examples I've seen elsewhere, this should be OK. I also see that these plugins are compatable with sourcemaps: https://github.com/floridoo/gulp-sourcemaps/wiki/Plugins-with-gulp-sourcemaps-support

推荐答案

使用 sourcemaps.write() 方法，将源映射行附加到 all.js文件.如果要编写外部源映射文件，则需要将路径传递给 sourcemaps.write() 方法:

Using the sourcemaps.write() method the way you do appends a source maps line to the all.js file. If you want to write external source map files, you'll need to pass the path to the sourcemaps.write() method: 

sourcemaps.write('../maps')

https://www.npmjs.com/package/gulp-sourcemaps

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