138 lines
3.6 KiB
JavaScript
138 lines
3.6 KiB
JavaScript
// Imports
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const { run } = require("./build-lunrjs-index");
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const gulp = require("gulp");
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const util = require("util");
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const execFile = util.promisify(require("child_process").execFile);
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const exec = util.promisify(require("child_process").exec);
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const { getCurrentDir } = require("./utils");
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const fs = require("fs");
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const imagemin = require("gulp-imagemin");
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const uglify = require("gulp-uglify");
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const hash = require("gulp-hash-filename");
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const rename = require("gulp-rename");
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const clean = require("gulp-clean");
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const replace = require("gulp-replace");
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const merge = require("merge-stream");
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// Directories
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const currentDir = getCurrentDir(__dirname);
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const themeDir = getCurrentDir(__dirname) + "/themes/panaetius-theme";
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// Function to build and write the search index
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async function buildSearch(cb) {
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let searchIndex = await run();
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fs.writeFileSync(currentDir + "/static/search-index.json", searchIndex);
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cb();
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}
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// Function to build the Hugo project
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async function buildHugo(cb) {
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await execFile("hugo", ["-D", "--minify"]);
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}
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// Function to minify images
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function minifyImages(cb) {
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gulp
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.src([
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// `${currentDir}/content/**/*.png`,
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// `${currentDir}/content/**/*.svg`,
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// `${currentDir}/static/**/*.png`,
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// `${currentDir}/static/**/*.svg`,
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// `${themeDir}/static/**/*.png`,
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// `${themeDir}/static/**/*.svg`,
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`${currentDir}/public/**/*.png`,
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`${currentDir}/public/**/*.svg`,
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])
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.pipe(imagemin())
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.pipe(
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gulp.dest(function (file) {
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return file.base;
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})
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);
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cb();
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}
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// Function to build the theme
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async function buildTheme(cb) {
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console.log(themeDir);
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await exec(
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`cd ${themeDir} && node ${themeDir}/node_modules/webpack/bin/webpack.js --config ${themeDir}/webpack.prod.js`
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);
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}
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// Clear ./static/dist
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async function cleanJS() {
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gulp.src(`${currentDir}/static/dist/*.js`, { read: false }).pipe(clean());
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}
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// Define js scripts outside of webpack bundle.
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// const jsFiles = {
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// lunrjs_gulp: {
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// node_path: "/node_modules/lunr/lunr.js",
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// },
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// };
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var jsFiles = [
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{
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module: "lunrjs_gulp",
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nodePath: "/node_modules/lunr/lunr.js",
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minimizedFile: "",
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},
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];
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function minifyJS() {
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destinationPath = `${currentDir}/static/dist/`;
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var streams = [];
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jsFiles.forEach(function (module) {
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var stream = gulp
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.src(`${currentDir}/${module["nodePath"]}`)
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.pipe(hash({ format: "{name}.{hash}.{ext}" }))
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.pipe(uglify())
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.pipe(
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rename(function (path) {
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// append min to the filename
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path.basename += "min";
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// add minimizedFile to the object
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module["minimizedFile"] = path.basename + path.extname;
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})
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)
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.pipe(gulp.dest(destinationPath));
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streams.push(stream);
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});
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return merge(streams);
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}
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function insertLunrJS() {
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var streams = [];
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jsFiles.forEach(function (module) {
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// console.log(JSON.stringify(module["minimizedFile"]));
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var stream = gulp
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.src([`${themeDir}/layouts/search/single.html`])
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.pipe(replace(module["module"], module["minimizedFile"]))
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.pipe(
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gulp.dest(function (file) {
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return file.base;
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})
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);
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streams.push(stream);
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});
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return merge(streams);
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}
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module.exports = {
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buildSearch: buildSearch,
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buildHugo: buildHugo,
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buildTheme: buildTheme,
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minifyImages: minifyImages,
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cleanJS: cleanJS,
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minifyJS: minifyJS,
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buildLunr: gulp.series(cleanJS, minifyJS, insertLunrJS),
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buildBlog: gulp.series([
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buildSearch,
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buildHugo,
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buildTheme,
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minifyImages,
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gulp.series(cleanJS, minifyJS, insertLunrJS),
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]),
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};
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