Incorrect source line reported when injecting source maps #247
Description
Source line points to root parent rule in the .less file instead to the nested rule. Unless its ':before' rule, in this case it points to actual line where rule is defined.
Example navbar.less:
@import (reference) "../common/common";
.ch-nav-bar {
.leftMenu {
i.logo {
.chIcon();
position: relative;
top: 4px;
font-size: 24px;
margin: 7px 20px 7px 25px;
&:before {
content: "\f015";
}
&:hover {
cursor: pointer;
}
}
a {
margin: 7px 20px;
padding: 7px 0;
}
}
}For element i:before, sourcemap indicates source line navbar.less:11 (correct behaviour)
For element i.logo sourcemap indicates source line navbar.less:3 (expected is 5)
In fact any other element underneath ch-nav-bar is reported to have rule defined on line navbar.less:3
Gulp task:
gulp.task('compile-app.css', function () {
return gulp.src(project.LESS_FILES)
.pipe(sourceMaps.init())
.pipe(less()) // compatible plugin used : 'gulp-less'
.pipe(sourceMaps.write())
.pipe(gulp.dest(BUILD_PATH));
});