[英]Gulp-Uglify Parse Error when used with Reactify and Babelify
這是我這樣做的方式來丑化JavaScript庫:
var babelify = require("babelify");
var browserify = require('browserify');
var reactify = require('reactify');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var uglify = require('gulp-uglify');
browserify(componentPath + "app.jsx")
.transform(reactify)
.transform(babelify)
.bundle()
.pipe(source('app.js'))
.pipe(buffer())
.pipe(uglify())
.pipe(gulp.dest(buildPath));
這用來工作,直到我最近我的所有庫更新到最新版本(意思是我不知道如果是gulp-uglify
,這是問題或reactify
甚至babelify
但是,這是我所得到的:
events.js:85
throw er; // Unhandled 'error' event
^
Error
at new JS_Parse_Error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:1526:18)
at js_error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:1534:11)
at croak (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2025:9)
at token_error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2033:9)
at unexpected (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2039:9)
at expr_atom (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2534:13)
at maybe_unary (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2708:19)
at expr_ops (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2743:24)
at maybe_conditional (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2748:20)
at maybe_assign (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2772:20)
我跑了uglify().on('error', gulpUtil.log)
,這是輸出:
{ [Error: /Path/To/My/Application/app.js: Unexpected token: punc ())]
message: '/Path/To/My/Application/app.js: Unexpected token: punc ())',
fileName: '/Path/To/My/Application/app.js',
lineNumber: 41,
stack: 'Error\n at new JS_Parse_Error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:1526:18)\n at js_error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:1534:11)\n at croak (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2025:9)\n at token_error (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2033:9)\n at unexpected (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2039:9)\n at expr_atom (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2534:13)\n at maybe_unary (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2708:19)\n at expr_ops (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2743:24)\n at maybe_conditional (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2748:20)\n at maybe_assign (eval at <anonymous> (/Path/To/My/Application/node_modules/gulp-uglify/node_modules/uglify-js/tools/node.js:24:4), <anonymous>:2772:20)',
showStack: false,
showProperties: true,
plugin: 'gulp-uglify' }
非常感謝幫助
您已經有了一個很好的開始。 根據調試日志,似乎未按預期剝離原始代碼中的注釋。 您應該在第41行檢出/path/to/my/application/app.js
,以查看其中的內容。
如果有評論,建議您檢查刪除評論插件。 就我而言,最新的gulp-strip-comments
是根本原因。 我將其切換回舊版本,一切正常。
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