import gulp = require("gulp");
import rename = require("gulp-rename");

// Test that new import syntax works
import * as newRename from 'gulp-rename';

// rename via string
gulp.src("./src/main/text/hello.txt")
    .pipe(rename("main/text/ciao/goodbye.md"))
    .pipe(gulp.dest("./dist")); // ./dist/main/text/ciao/goodbye.md

// rename via function
gulp.src("./src/**/hello.txt")
    .pipe(rename((path) => {
        path.dirname += "/ciao";
        path.basename += "-goodbye";
        path.extname = ".md"
    }))
    .pipe(gulp.dest("./dist")); // ./dist/main/text/ciao/hello-goodbye.md

// rename via hash
gulp.src("./src/main/text/hello.txt", { base: process.cwd() })
    .pipe(rename({
        dirname: "main/text/ciao",
        basename: "aloha",
        prefix: "bonjour-",
        suffix: "-hola",
        extname: ".md"
    }))
    .pipe(gulp.dest("./dist")); // ./dist/main/text/ciao/bonjour-aloha-hola.md