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Generate theme summary on build

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This commit is contained in:
RMidhunSuresh 2022-04-19 12:16:02 +05:30
parent 541cd96eeb
commit cc2c74fdff
1 changed files with 17 additions and 0 deletions
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17
scripts/build-plugins/rollup-plugin-build-themes.js
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@ -231,6 +231,7 @@ module.exports = function buildThemes(options) {
generateBundle(_, bundle) {
const { assetMap, chunkMap, runtimeThemeChunk } = parseBundle(bundle);
const themeSummary = {};
for (const [location, chunkArray] of chunkMap) {
const manifest = require(`${location}/manifest.json`);
const compiledVariables = options.compiledVariables.get(location);
@ -249,6 +250,22 @@ module.exports = function buildThemes(options) {
source: JSON.stringify(manifest),
});
}
/**
* Generate a mapping from theme name to asset hashed location of said theme in build output.
* This can be used to enumerate themes during runtime.
*/
for (const [, chunkArray] of chunkMap) {
chunkArray.forEach((chunk) => {
const [, name, variant] = chunk.fileName.match(/theme-(.+)-(.+)\.css/);
const assetHashedFileName = assetMap.get(chunk.fileName).fileName;
themeSummary[`${name}-${variant}`] = assetHashedFileName;
});
}
this.emitFile({
type: "asset",
name: "theme-summary.json",
source: JSON.stringify(themeSummary),
});
},
}
}