New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Option to disable loading of existing source maps for the source #2409
Comments
I found a workaround for that in the meantime, by resetting the sourceMap of the file after adding them but before processing them. It will still spend time loading existing source maps for nothing though so an option could still make sense: const gulp = require('gulp')
const through2 = require('through2')
const normalizePath = require('normalize-path')
const concat = require('gulp-concat')
gulp.src('src/*.css', { sourceMaps: true})
.pipe(through2.obj(function (file, _, cb) {
if ('sourceMap' in file && file.isBuffer()) {
file.sourceMap = {
version: 3,
names: [],
mappings: '',
sources: [normalizePath(file.relative)],
sourcesContent: [file.contents.toString()]
}
}
cb(null, file)
}))
.pipe(concat('output.css')) // Or any other processing
.pipe(gulp.dest('css', { sourceMaps: '.' })) |
The goal of sourcemaps being included into core is to remove all configuration options and make each option from Can you provide an example repo of the problem you are describing? |
The old
gulp-sourcemaps
had aloadMaps
setting to control whether existing maps should be loaded. Gulp 4 has a single setting ingulp.src
which controls both enabling sourcemaps and loading existing ones.This cause issues for me when npm packages ship their bundle files with a sourcemap while they don't ship their original source code at the same time (and so they have sourcemaps pointing to non-existent files). For such cases, I'd rather have my own source maps point me to their bundle file (that I know about) rather than to their source code (that I don't know about).
I would be great if this feature could be available again.
What version of gulp are you using?
4.0.2
What versions of npm and node are you using?
node 12.14.1
yarn 1.21.1
The text was updated successfully, but these errors were encountered: