1 files changed, 52 insertions, 0 deletions
diff --git a/config/webpack/plugins/create-manifest-webpack-plugin/index.js b/config/webpack/plugins/create-manifest-webpack-plugin/index.js
new file mode 100644
index 0000000..2ab2721
--- /dev/null
+++ b/config/webpack/plugins/create-manifest-webpack-plugin/index.js
@@ -0,0 +1,52 @@
+const path = require("path");
+
+const { version } = require(path.resolve(process.env.ROOT_DIR, "package.json"));
+
+const scriptTypeRunAtMap = {
+	injected: "document_start",
+	rendered: "document_end",
+	loaded: "document_idle"
+};
+
+class CreateManifestPlugin {
+	constructor(scripts) {
+		this.scripts = scripts;
+		this.manifest = require("./manifest-template.json");
+		this.scripts.injected = this.scripts.injected
+			? { ...this.scripts.injected, ...(this.scripts.injected_and_loaded || {}) }
+			: this.scripts.injected_and_loaded;
+		this.scripts.injected_and_loaded = undefined;
+	}
+
+	apply(compiler) {
+		compiler.hooks.compilation.tap("CreateManifestPlugin", compilation => {
+			compilation.hooks.processAssets.tap(
+				{
+					name: "CreateManifestPlugin",
+					stage: compiler.webpack.Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_SIZE,
+					additionalAssets: true
+				},
+				assets => {
+					this.manifest.version = version;
+					this.manifest.content_scripts = []
+
+					for (const scriptType in scriptTypeRunAtMap) {
+						if (this.scripts[scriptType]) {
+							this.manifest.content_scripts.push({
+								matches: ["https://banglarbhumi.gov.in/*", "http://banglarbhumi.gov.in/*"],
+								js: Object.keys(this.scripts[scriptType]),
+								run_at: scriptTypeRunAtMap[scriptType]
+							});
+						}
+					}
+
+					const encoder = new TextEncoder("UTF-8");
+					const { RawSource } = compiler.webpack.sources;
+					assets["manifest.json"] = new RawSource(Buffer.from(encoder.encode(JSON.stringify(this.manifest).buffer)));
+				}
+			);
+		});
+	}
+}
+
+module.exports = CreateManifestPlugin;