"use strict";

var del = require('del')
var gulp = require("gulp");
var coffee = require("gulp-coffee");
var sass = require("gulp-sass");


// clean task
gulp.task("clean", function () {
    return del(["src/static/coffee/**/*.coffee", "src/static/js/**/*.js"]);
});

// coffee task
gulp.task("coffee", function () {
    return gulp.src("./static/src/coffee/*.coffee")
        .pipe(coffee())
        .pipe(gulp.dest("./static/src/js"));
});

// coffee watch task
gulp.task("coffee:watch", function () {
    return gulp.watch("./static/src/coffee/*.coffee", ["clean", "coffee"]);
});

// sass task
gulp.task("sass", function () {
    return gulp.src("./static/src/sass/**/*.sass")
        .pipe(sass({
            indentedSyntax: true,
            indentType: "tab",
            indentWidth: 1,
            outputStyle: "expanded"
        }).on("error", sass.logError))
        .pipe(gulp.dest("./static/src/css"));
});

// sass watch task
gulp.task("sass:watch", function () {
    return gulp.watch("./static/src/sass/**/*.sass", ["clean", "sass"]);
});

// sass default tasks
gulp.task("default", ["coffee", "sass"]);
gulp.task("default:watch", ["coffee:watch", "sass:watch"]);