fix: resolution multiple prefix

package.json

@@ -41,6 +41,7 @@
     "react-native-svg": "^15.6.0",
     "tsup": "^8.2.4",
     "typescript": "^5.6.2",
+    "vite": "^5.4.5",
     "vitest": "^2.1.1"
   },
   "dependencies": {

react-native-icons-builder.json

@@ -0,0 +1,9 @@
+{
+  "typescript": true,
+  "outputPath": "assets/icons",
+  "icons": [
+    "bs/Bs0Circle",
+    "fa/Fa500Px",
+    "fa6/Fa500Px"
+  ]
+}

src/commands/add.ts

@@ -1,29 +1,64 @@
-import { syncIcons } from "../utils/generateIcon";
-import { addIcons, checkIfConfigExists } from "../utils//config";
+import { checkIfConfigExists, loadConfig } from "../utils//config";
 import { generateBaseCode } from "../utils/generateBaseCode";
 import { init } from "./init";
-import { checkAvailableIcons } from "../utils/checkAvailableIcons";
-import { groupIconsByPrefix } from "../utils/groupIconsByPrefix";
 import { log } from "../utils/console";
+import { isCancel, select } from "@clack/prompts";
+import { IconManager } from "src/iconManager";
 
-export const add = async (iconNames: string[]) => {
+export const add = async (iconName: string) => {
   try {
     if (!checkIfConfigExists()) {
       await init();
     }
+    const config = await loadConfig();
+    const iconManager = new IconManager(config);
 
-    const groupedIcons = groupIconsByPrefix(iconNames);
-    await Promise.all(
-      groupedIcons.map(async ([prefix, icons]) => {
-        if (!(await checkAvailableIcons(prefix, icons))) {
-          throw new Error(`Not found ${icons.join(", ")}`);
-        }
-      })
-    );
+    const splitIconName = iconName.split("/");
+    if (splitIconName.length >= 3) {
+      log.error("Invalid icon name");
+      return;
+    }
+    const [prefixOverride, iconNameToUse] =
+      splitIconName.length === 2 ? splitIconName : [null, iconName];
+
+    async function checkPrefixExists(prefix: string, icon: string) {
+      const exists = await iconManager.checkIfIconExists(prefix, icon);
+      return exists ? [prefix] : [];
+    }
+
+    async function getDefaultPrefixes(icon: string) {
+      return await iconManager.getResolutionPrefixes(icon);
+    }
+
+    const undecidedPrefixes = prefixOverride
+      ? await checkPrefixExists(prefixOverride, iconNameToUse)
+      : await getDefaultPrefixes(iconNameToUse);
+
+    if (undecidedPrefixes.length === 0) {
+      log.notFound(iconNameToUse);
+      return;
+    }
+
+    const prefix =
+      undecidedPrefixes.length === 1
+        ? undecidedPrefixes[0]
+        : await select({
+            message: "Pick a prefix.",
+            options: undecidedPrefixes.map((prefix) => ({
+              value: prefix,
+              label: prefix,
+            })),
+          });
+
+    if (isCancel(prefix)) {
+      log.error("Operation cancelled");
+      return;
+    }
 
-    const config = await addIcons(iconNames);
+    await iconManager.addIcon(prefix as string, iconNameToUse);
     await generateBaseCode(config);
-    await syncIcons(config);
+    await iconManager.sync();
+    log.success("Icon added successfully");
   } catch (error) {
     if (error instanceof Error) {
       log.error(error.message);

src/commands/sync.ts

@@ -1,12 +1,13 @@
-import { syncIcons } from "../utils/generateIcon";
+import { IconManager } from "../iconManager";
 import { loadConfig } from "../utils/config";
 import { generateBaseCode } from "../utils/generateBaseCode";
 
 export const sync = async () => {
   try {
     const config = await loadConfig();
+    const iconManager = new IconManager(config);
     await generateBaseCode(config);
-    await syncIcons(config);
+    await iconManager.sync();
   } catch (error) {
     if (error instanceof Error) {
       console.error(error.message);

src/iconManager.spec.ts

@@ -0,0 +1,39 @@
+import { expect, describe, it, vi } from "vitest";
+import { IconManager } from "./iconManager";
+
+vi.mock("./utils/generateIcon", () => ({
+  generateIcon: vi.fn(),
+}));
+
+describe("groupIconsByPrefix", () => {
+  it("should group icons by name", () => {
+    const iconManager = new IconManager({
+      icons: [
+        "ai/AiFillAccountBook",
+        "ai/AiFillAlert",
+        "cg/CgAddR",
+        "fa/FaApple",
+        "fa6/FaApple",
+      ],
+      outputPath: "",
+      typescript: false,
+    });
+
+    expect(iconManager.groupedIcons).toEqual([
+      ["ai", ["AiFillAccountBook", "AiFillAlert"]],
+      ["cg", ["CgAddR"]],
+      ["fa", ["FaApple"]],
+      ["fa6", ["FaApple"]],
+    ]);
+  });
+
+  it("should handle empty array", () => {
+    const iconManager = new IconManager({
+      icons: [],
+      outputPath: "",
+      typescript: false,
+    });
+
+    expect(iconManager.groupedIcons).toEqual([]);
+  });
+});

src/iconManager.ts

@@ -0,0 +1,122 @@
+import { initConfig, type Config } from "./utils/config";
+import fs from "fs/promises";
+import { separateCamelCase } from "./utils/separateCamelCase";
+import { uniq } from "./utils/uniq";
+import { log } from "./utils/console";
+import { generateIconCode } from "./utils/generateIcon";
+import { saveIconCode } from "./utils/saveIconCode";
+import { searchFunction } from "./utils/searchFunction";
+
+export class IconManager {
+  private config: Config;
+
+  private _groupedIcons: [string, string[]][] = [];
+
+  private _prefixCodeMap: Map<string, string> = new Map();
+
+  private _resolutionTable: Record<string, string[]> = {
+    fa: ["fa", "fa6"],
+    hi: ["hi", "hi2"],
+    io: ["io", "io5"],
+  };
+
+  constructor(config: Config) {
+    this.config = config;
+  }
+
+  private get icons() {
+    return this.config.icons;
+  }
+
+  public async checkIfIconExists(prefix: string, iconName: string) {
+    const iconCode = await this.getIconCodeByPrefix(prefix);
+    if (!iconCode) {
+      return false;
+    }
+
+    return searchFunction(iconCode, iconName);
+  }
+
+  public async getResolutionPrefixes(iconName: string) {
+    const [prefix] = await separateCamelCase(iconName);
+    const lowerCasePrefix = prefix.toLowerCase();
+
+    const result: string[] = [];
+    const resolutionPrefixes = this._resolutionTable[lowerCasePrefix] ?? [
+      lowerCasePrefix,
+    ];
+
+    for (const prefix of resolutionPrefixes) {
+      try {
+        if (await this.checkIfIconExists(prefix, iconName)) {
+          result.push(prefix);
+        }
+      } catch {}
+    }
+
+    return result;
+  }
+
+  public async getIconCodeByPrefix(prefix: string) {
+    if (!this._prefixCodeMap.has(prefix)) {
+      try {
+        const prefixPath = await import.meta
+          .resolve(`react-icons/${prefix}`)
+          .replace("file://", "");
+
+        const prefixCode = await fs.readFile(prefixPath, "utf8");
+        this._prefixCodeMap.set(prefix, prefixCode);
+      } catch {
+        return null;
+      }
+    }
+
+    return this._prefixCodeMap.get(prefix);
+  }
+
+  private _groupIconsByPrefix() {
+    const groupedIcons: { [key: string]: string[] } = {};
+
+    for (const icon of this.icons) {
+      const [prefix, name] = icon.split("/");
+      if (!groupedIcons[prefix]) {
+        groupedIcons[prefix] = [];
+      }
+      groupedIcons[prefix].push(name);
+    }
+    return Object.entries(groupedIcons);
+  }
+
+  get groupedIcons() {
+    if (!this._groupedIcons.length) {
+      this._groupedIcons = this._groupIconsByPrefix();
+    }
+
+    return this._groupedIcons;
+  }
+
+  public async addIcon(prefix: string, iconName: string) {
+    const updatedIcons = uniq([...this.icons, `${prefix}/${iconName}`]);
+    this.config.icons = updatedIcons;
+    return initConfig(this.config);
+  }
+
+  public async sync() {
+    const groupedIcons = this.groupedIcons;
+
+    await Promise.allSettled(
+      groupedIcons.map(async ([prefix, icons]) => {
+        try {
+          const data = await generateIconCode(
+            prefix,
+            icons,
+            this.config.typescript
+          );
+          await saveIconCode(this.config.outputPath, data.filename, data.code);
+        } catch (error) {
+          log.notFound(prefix);
+        }
+      })
+    );
+  }
+}

src/index.ts

@@ -28,7 +28,7 @@ program
 program
   .command("add")
   .description("Add icons to the project")
-  .argument("<icon-names...>", "The names of the icons to add")
+  .argument("<icon-name>", "The names of the icon to add")
   .action(add);
 
 program

src/utils/config.ts

@@ -25,14 +25,6 @@ export const loadConfig = async () => {
   return config;
 };
 
-export const addIcons = async (iconNames: string[]) => {
-  const config = await loadConfig();
-  const updatedIcons = uniq([...config.icons, ...iconNames]);
-  config.icons = updatedIcons;
-
-  return initConfig(config);
-};
-
 export const initConfig = async (config: Config) => {
   const cwd = getCwd();
 

src/utils/console.ts

@@ -13,4 +13,7 @@ export const log = {
   error: (message: string) => {
     console.log(pc.red(message));
   },
+  notFound: (message: string) => {
+    console.log(`${pc.red("Not Found:")} ${pc.bgRed(message)}`);
+  },
 };

src/utils/generateIcon.ts

@@ -1,10 +1,5 @@
-import path from "path";
 import fs from "fs/promises";
 import { type ModuleItem, parse, print } from "@swc/core";
-import { groupIconsByPrefix } from "./groupIconsByPrefix";
-import type { Config } from "./config";
-import { getCwd } from "./cwd";
-import { log } from "./console";
 import packageJson from "@/package.json";
 
 export const generateIconCode = async (
@@ -103,31 +98,3 @@ ${code}
     code,
   };
 };
-
-const saveIcons = async (
-  outputPath: string,
-  filename: string,
-  code: string
-) => {
-  const cwd = getCwd();
-  const $outputPath = path.join(cwd, outputPath);
-  await fs.mkdir($outputPath, { recursive: true });
-
-  await fs.writeFile(path.join($outputPath, filename), code, "utf8");
-  log.save(path.join(outputPath, filename));
-};
-
-export const syncIcons = async (config: Config) => {
-  const groupedIcons = groupIconsByPrefix(config.icons);
-
-  await Promise.allSettled(
-    groupedIcons.map(async ([prefix, icons]) => {
-      try {
-        const data = await generateIconCode(prefix, icons, config.typescript);
-        await saveIcons(config.outputPath, data.filename, data.code);
-      } catch (error) {
-        log.error(`Not found ${prefix}`);
-      }
-    })
-  );
-};