Environment
- clean-css version: 4.2.3 - 5.2.2
- node.js version: 14 - 17
- operating system: Mac OS Big Sur 11.6.2
- plugin: gulp-clean-css
Configuration options
const cleanCss = require('gulp-clean-css');
/** gulp-clean-css configs are empty... **/
gulp
.src(source)
.pipe(sourcemaps.init())
.pipe(lessCompiler())
.pipe(sourcemaps.write('.'))
.pipe(cleanCss())const CleanCSS = require('clean-css');
/**
* ...what means that clean-css configs
* are empty too, and are identical to
* the next code
*/
new CleanCSS({});Input CSS
Any css and an empty css.map files
Actual output CSS
Any css and an empty css.map files
Expected behavior
No error produced or better description provided
[00:00:00] SyntaxError: Unexpected end of JSON input
at JSON.parse (<anonymous>)
at loadInputSourceMapFromLocalUri (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/apply-source-maps.js:177:15)
at extractInputSourceMapFrom (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/apply-source-maps.js:116:17)
at fetchAndApplySourceMap (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/apply-source-maps.js:79:10)
at doApplySourceMaps (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/apply-source-maps.js:57:14)
at applySourceMaps (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/apply-source-maps.js:33:5)
at Object.callback (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/read-sources.js:25:12)
at doInlineImports (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/read-sources.js:200:25)
at Object.callback (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/read-sources.js:324:14)
at doInlineImports (/my-module/node_modules/gulp-clean-css/node_modules/clean-css/lib/reader/read-sources.js:200:25)
Environment
Configuration options
Input CSS
Any css and an empty css.map files
Actual output CSS
Any css and an empty css.map files
Expected behavior
No error produced or better description provided