本文介绍了用循环运行Gulp任务的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 我的Gulp任务有问题。我使用一个任务来创建多个带有大嘴胡子的html文件,以便在最后有两个文件(index_de.html和index_en.html)。我有一个包含字符串的.json文件。它一切正常。但是我总是最终得到两个文件都是de或en,而不是每个语言一个文件。我已经尝试了使用循环[gulp] 创建任务,但是这并不是' t工作。 编辑:澄清:两个文件包含相同的内容。总是。似乎随机会使用什么语言,但它总是相同的。 我的Gulp任务如下所示: gulp.task('mustache',function(){ console.log('Found'+ Object.keys(strings).length +'languages。'); for(var l in strings){ var lang = strings [l]; (function(lang,l){ gulp.src(buildpath +'/ index.html' ) .pipe(mustache(lang)) .pipe('index_'+ l +'。html')) .pipe({('remove- ('''''''')'$'$'$'$'$'$'$'$'$'$'$'$'$'$'$'$'$'$' /')); })(lang,l); } }); 解决方案我想这里的一个选项是合并一系列 gulp.src()流并返回合并的流。这里是你的代码被修改为使用 merge-stream npm包( https://www.npmjs.com/package/merge-stream )。 var mergeStream = require('merge-stream'); $ b gulp.task('mustache',function(){ console.log('Found'+ Object.keys(strings).length +'languages。'); var tasks = []; for(var l in strings){ var lang = strings [l]; tasks.push( gulp.src(buildpath +' /index.html').pipe(mustache(lang)) .pipe('index_'+ l +'.html')) .pipe b $ b'remove-intertag-spaces':true,'compress-js':true,'compress-css':true })) .pipe( gulp.dest(destpath +'/'))); } 返回mergeStream(tasks); }); I have a problem with my Gulp tasks. I use one task to create multiple html files with gulp-mustache, so that I have two files (index_de.html and index_en.html) at the end. I have a .json file, that contains the strings. It all works fine. But I always end up with either both files being de or en, instead of one file per language. I already tried creating tasks using a loop [gulp], but that doesn't work.Edit: to clarify: Both files contain the same content. Always. Seems randomly what language it will be, but it's always the same.My Gulp tasks looks like the following:gulp.task('mustache', function () { console.log('Found '+Object.keys(strings).length+' languages.'); for (var l in strings) { var lang = strings[l]; (function(lang, l) { gulp.src(buildpath+'/index.html') .pipe(mustache(lang)) .pipe(rename('index_'+l+'.html')) .pipe(compressor({ 'remove-intertag-spaces': true, 'compress-js': true, 'compress-css': true })) .pipe(gulp.dest(destpath+'/')); })(lang, l); }}); 解决方案 I think an option here is to merge a series of gulp.src() streams and return the merged streams. Here is your code modified to use the merge-stream npm package (https://www.npmjs.com/package/merge-stream).var mergeStream = require('merge-stream');gulp.task('mustache', function () { console.log('Found ' + Object.keys(strings).length + ' languages.'); var tasks = []; for (var l in strings) { var lang = strings[l]; tasks.push( gulp.src(buildpath + '/index.html') .pipe(mustache(lang)) .pipe(rename('index_' + l + '.html')) .pipe(compressor({ 'remove-intertag-spaces': true, 'compress-js': true, 'compress-css': true })) .pipe(gulp.dest(destpath + '/')) ); } return mergeStream(tasks);}); 这篇关于用循环运行Gulp任务的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
08-06 14:42