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adjust theme paths in html during build

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also discover themes from index.html to be used elsewhere in build
later on
This commit is contained in:
Bruno Windels 2020-08-12 16:35:48 +02:00
parent 211abd9269
commit d283369627
1 changed files with 32 additions and 5 deletions
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37
scripts/build.mjs
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@ -67,7 +67,16 @@ async function build() {
if (legacy) {
bundleName = `${PROJECT_ID}-legacy.js`;
}
await buildHtml(version, bundleName);
const devHtml = await fs.readFile(path.join(projectDir, "index.html"), "utf8");
const doc = cheerio.load(devHtml);
const themes = [];
findThemes(doc, themeName => {
themes.push(themeName);
});
await buildHtml(doc, version, bundleName);
if (legacy) {
await buildJsLegacy(bundleName);
await buildCssLegacy();
@ -82,11 +91,29 @@ async function build() {
console.log(`built ${PROJECT_ID}${legacy ? " legacy" : ""} ${version} successfully`);
}
async function buildHtml(version, bundleName) {
async function findThemes(doc, callback) {
doc("link[rel~=stylesheet][title]").each((i, el) => {
const theme = doc(el);
const href = theme.attr("href");
const themesPrefix = "/themes/";
const prefixIdx = href.indexOf(themesPrefix);
if (prefixIdx !== -1) {
const themeNameStart = prefixIdx + themesPrefix.length;
const themeNameEnd = href.indexOf("/", themeNameStart);
const themeName = href.substr(themeNameStart, themeNameEnd - themeNameStart);
callback(themeName, theme);
}
});
}
async function buildHtml(doc, version, bundleName) {
// transform html file
const devHtml = await fs.readFile(path.join(projectDir, "index.html"), "utf8");
const doc = cheerio.load(devHtml);
doc("link[rel=stylesheet]").attr("href", `${PROJECT_ID}.css`);
// change path to main.css to css bundle
doc("link[rel=stylesheet]:not([title])").attr("href", `${PROJECT_ID}.css`);
// change paths to all theme stylesheets
findThemes(doc, (themeName, theme) => {
theme.attr("href", `themes/${themeName}/bundle.css`);
});
doc("script#main").replaceWith(
`<script type="text/javascript" src="${bundleName}"></script>` +
`<script type="text/javascript">${PROJECT_ID}Bundle.main(document.body);</script>`);