Node#before is deprecated. Use Node#raws.before

[h0tc0d3]

npm install [email protected]

Node#before is deprecated. Use Node#raws.before
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): TypeError: Cannot set property 'parent' of undefined
(node:3276) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 4): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 5): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 6): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 7): TypeError: Cannot set property 'parent' of undefined
(node:3276) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 8): TypeError: Cannot set property 'parent' of undefined

var gulp = require("gulp"),
        sourcemaps = require("gulp-sourcemaps"),
        postcssgulp = require("gulp-postcss"),
        precss = require("precss");

gulp.task("css", function () {
        var processors = [precss({
                "lookup": false,
                "mixins": false,
                "variables": false,
                "media": false,
                "properties": false,
                "minmax": false,
                "color": false,
                "nesting": false,
                "nested": false,
                "selectors": false,
                "atroot": false,
                "matches": false,
                "not": false,
		"extend": false
        })];
        return gulp.src("./src/style.css")
            .pipe(sourcemaps.init())
            .pipe(postcssgulp(processors))
            .pipe(sourcemaps.write("."))
            .pipe(gulp.dest("./css"));
});

gulp.task("default", ["css"]);