Bundle content scripts

Author: Folyd

Makefile

@@ -1,7 +1,7 @@
 include core/extension.mk
 include build.mk
 
-.PHONY: chrome manage
+.PHONY: chrome manage bundle
 
 # Override the included `assert` target.
 assert:
@@ -11,5 +11,9 @@ assert:
 manage:
 	@cd manage && cargo run
 
+bundle:
+	@echo "Building extension/content_script_bundle.js..."
+	@esbuild content-script-bundle.js --bundle --minify --global-name=rse --target=es2015 --outdir=extension
+
 # Build macro-railroad wasm module and js
 macro-railroad: extension/wasm/macro-railroad.wasm extension/script/macro-railroad-wasm.js

content-script-bundle.js

@@ -0,0 +1,12 @@
+// esbuild content-script-bundle.js --bundle --minify --global-name=rse --target=es2015 --outdir=extension
+import storage from "./extension/core/storage.js";
+import settings from "./extension/settings.js";
+import IndexSetter from "./extension/index-setter.js";
+import CrateDocManager from "./extension/crate-manager.js";
+
+export {
+    storage,
+    settings,
+    IndexSetter,
+    CrateDocManager
+}

extension/content-script-bundle.js

@@ -24,7 +24,8 @@ import CommandManager from "./core/command/manager.js";
 import CrateDocManager from "./crate-manager.js";
 import { Omnibox, c } from "./core/index.js";
 
-
+const INDEX_UPDATE_URL = "https://rust.extension.sh/update";
+const RUST_RELEASE_README_URL = "https://github.com/rust-lang/rust/blob/master/RELEASES.md";
 const manifest = chrome.runtime.getManifest();
 
 // Get the information about the current platform os.
@@ -46,9 +47,6 @@ async function start(el) {
     let crateRegistry = await settings.crateRegistry;
 
     const os = await getPlatformOs();
-    const RUST_RELEASE_README_URL = "https://github.com/rust-lang/rust/blob/master/RELEASES.md";
-    const INDEX_UPDATE_URL = "https://rust.extension.sh/update";
-
     const crateSearcher = new CrateSearch(await IndexManager.getCrateMapping(), await IndexManager.getCrateIndex());
     let caniuseSearcher = new CaniuseSearch(await IndexManager.getCaniuseIndex());
     let bookSearcher = new BookSearch(await IndexManager.getBookIndex());

extension/main.js

@@ -31,9 +31,9 @@ window.addEventListener("message", function (event) {
         event.data.direction === "rust-search-extension:std") {
         let searchIndex = event.data.message.searchIndex;
         if (TARGET === 'stable') {
-            IndexManager.setStdStableIndex(searchIndex);
+            rse.IndexSetter.setStdStableIndex(searchIndex);
         } else {
-            IndexManager.setStdNightlyIndex(searchIndex);
+            rse.IndexSetter.setStdNightlyIndex(searchIndex);
         }
         let now = new Date();
         let version = `${now.getFullYear()}-${now.getMonth() + 1}-${now.getDate()}`;

extension/script/doc-rust-lang-org.js

@@ -95,7 +95,7 @@ document.addEventListener("DOMContentLoaded", async () => {
     // Exclude /crate/** pages
     if (menus.children.length >= 3 && !location.pathname.includes("/crate/")) {
         // Query installed crates from chrome.storage API
-        let crates = await storage.getItem("crates") || {};
+        let crates = await rse.storage.getItem("crates") || {};
         let installedCrate = crates[crateName];
         if (!installedCrate && crates[libName]) {
             installedCrate = crates[libName];
@@ -149,7 +149,7 @@ document.addEventListener("DOMContentLoaded", async () => {
         rseButton.parentElement.insertAdjacentElement("beforebegin", advisoryMenu);
     }
 
-    if (getState(installedVersion) === "outdated" && await settings.keepCratesUpToDate) {
+    if (getState(installedVersion) === "outdated" && await rse.settings.keepCratesUpToDate) {
         // Auto update outdated crates if the user has enabled the setting.
         injectScripts(["script/lib.js", "script/add-search-index.js"]);
     }
@@ -275,7 +275,7 @@ function insertAddToExtensionElement(state) {
         // Toggle search index added state
         if (state === "latest") {
             // Use the libName to remove the installed crate.
-            await CrateDocManager.removeCrate(libName);
+            await rse.CrateDocManager.removeCrate(libName);
             insertAddToExtensionElement(getState(undefined));
         } else {
             injectScripts(["script/lib.js", "script/add-search-index.js"]);
@@ -352,7 +352,7 @@ window.addEventListener("message", async function (event) {
         event.data &&
         event.data.direction === "rust-search-extension:docs.rs") {
         let message = event.data.message;
-        await CrateDocManager.addCrate(message);
+        await rse.CrateDocManager.addCrate(message);
         insertAddToExtensionElement(getState(message.crateVersion));
         console.log("Congrats! This crate has been installed successfully!");
     }

extension/script/docs-rs.js

@@ -8,7 +8,7 @@ async function load() {
     let macros = document.querySelectorAll('.item-decl');
     if (!macros || macros.length === 0) return;
 
-    if (!await settings.showMacroRailroad) return;
+    if (!await rse.settings.showMacroRailroad) return;
 
     await wasm_bindgen(chrome.runtime.getURL('wasm/macro-railroad.wasm'));
     injectCss();

extension/script/macro-railroad.js

@@ -6,40 +6,40 @@ window.addEventListener("message", async function (event) {
         console.log('target:', message.target);
         switch (message.target) {
             case 'book': {
-                IndexManager.setBookIndex(message.index);
+                rse.IndexSetter.setBookIndex(message.index);
                 break;
             }
             case 'caniuse': {
-                IndexManager.setCaniuseIndex(message.index);
+                rse.IndexSetter.setCaniuseIndex(message.index);
                 break;
             }
             case 'command': {
-                IndexManager.setCommandIndex(message.index);
+                rse.IndexSetter.setCommandIndex(message.index);
                 break;
             }
             case 'crate': {
-                IndexManager.setCrateIndex(message.index);
-                IndexManager.setCrateMapping(message.mapping);
+                rse.IndexSetter.setCrateIndex(message.index);
+                rse.IndexSetter.setCrateMapping(message.mapping);
                 break;
             }
             case 'label': {
-                IndexManager.setLabelIndex(message.index);
+                rse.IndexSetter.setLabelIndex(message.index);
                 break;
             }
             case 'lint': {
-                IndexManager.setLintIndex(message.index);
+                rse.IndexSetter.setLintIndex(message.index);
                 break;
             }
             case 'rfc': {
-                IndexManager.setRfcIndex(message.index);
+                rse.IndexSetter.setRfcIndex(message.index);
                 break;
             }
             case 'rustc': {
-                IndexManager.setRustcIndex(message.index);
+                rse.IndexSetter.setRustcIndex(message.index);
                 break;
             }
             case 'target': {
-                IndexManager.setTargetIndex(message.index);
+                rse.IndexSetter.setTargetIndex(message.index);
                 break;
             }
         }

extension/script/rust-extension-sh.js

@@ -1,6 +1,7 @@
 import { c } from "../../core/index.js";
 import DocSearch from "./base.js";
 import CrateDocManager from "../../crate-manager.js";
+import settings from "../../settings.js";
 
 // A DocSearch dedicated to a single crate based on the search-index.
 class SingleCrateDocSearch extends DocSearch {

extension/search/docs/crate-doc.js

@@ -46,18 +46,17 @@ else
   .addPermissions(host_permissions)
 ;
 
-local INDEX_MANAGER_FILES = ['core/storage.js', 'index-manager.js'];
 json.addIcons(icons())
 .addPermissions(['storage', 'unlimitedStorage'])
 .setOptionsUi('manage/index.html')
 .addContentScript(
   matches=['*://docs.rs/*'],
-  js=['core/storage.js', 'crate-manager.js'] + utils.js_files('script', ['lib', 'docs-rs', 'svgs', 'rust-src-navigate', 'semver']),
+  js=['content-script-bundle.js'] + utils.js_files('script', ['lib', 'docs-rs', 'svgs', 'rust-src-navigate', 'semver']),
   css=['script/docs-rs.css', 'script/details-toggle.css'],
 )
 .addContentScript(
   matches=['*://doc.rust-lang.org/*'],
-  js=INDEX_MANAGER_FILES + utils.js_files('script', ['lib', 'doc-rust-lang-org', 'rust-src-navigate']),
+  js=['content-script-bundle.js'] + utils.js_files('script', ['lib', 'doc-rust-lang-org', 'rust-src-navigate']),
   css=['script/doc-rust-lang-org.css', 'script/details-toggle.css'],
   exclude_matches=['*://doc.rust-lang.org/nightly/nightly-rustc/*'],
 )
@@ -68,13 +67,13 @@ json.addIcons(icons())
 )
 .addContentScript(
   matches=['*://rust.extension.sh/update'],
-  js=INDEX_MANAGER_FILES + utils.js_files('script', ['rust-extension-sh']),
+  js=['content-script-bundle.js'] + utils.js_files('script', ['rust-extension-sh']),
   css=[],
 ).addContentScript(
   matches=[
     '*://docs.rs/*',
     '*://doc.rust-lang.org/*',
   ],
-  js=['settings.js'] + utils.js_files('script', ['lib', 'macro-railroad', 'macro-railroad-wasm']),
+  js=['content-script-bundle.js'] + utils.js_files('script', ['lib', 'macro-railroad', 'macro-railroad-wasm']),
   css=['script/macro-railroad.css'],
 )