first commit

.gitignore

@@ -0,0 +1,13 @@
+# Intellij
+*.iml
+.idea
+
+# npm
+node_modules
+package-lock.json
+
+# build
+main.js
+*.js.map
+test-vault/
+*.zip

README.md

@@ -0,0 +1,7 @@
+## Better Word Count
+
+This plugin is the same as the built-in **Word Count** plugin, except when you select text, it will count the selected word instead of the whole document. I recommend turning off the built-in **Word Count** because this plugin is designed to replace that.
+
+**Note:** This plugin has only been tested with English.
+
+![Better Count Word](https://raw.githubusercontent.com/lukeleppan/obsidian-discordrpc/master/assets/better-word-count.gif)

manifest.json

@@ -0,0 +1,9 @@
+{
+  "id": "better-word-count",
+  "name": "Better Word Count",
+  "version": "0.1.0",
+  "description": "Counts the words of selected test in the editor.",
+  "author": "Luke Leppan",
+  "authorUrl": "https://lukeleppan.com",
+  "isDesktopOnly": false
+}

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "better-word-count",
+  "version": "0.1.0",
+  "description": "Counts the words of selected test in the editor.",
+  "main": "main.js",
+  "scripts": {
+    "dev": "rollup --config rollup.config.js -w",
+    "build": "rollup --config rollup.config.js"
+  },
+  "keywords": [
+    "obsidian",
+    "obsidian-md",
+    "obsidian-plugin"
+  ],
+  "author": "Luke Leppan",
+  "license": "MIT",
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^15.1.0",
+    "@rollup/plugin-node-resolve": "^9.0.0",
+    "@rollup/plugin-typescript": "^6.0.0",
+    "@types/node": "^14.14.2",
+    "obsidian": "https://github.com/obsidianmd/obsidian-api/tarball/master",
+    "rollup": "^2.32.1",
+    "rollup-plugin-copy": "^3.3.0",
+    "tslib": "^2.0.3",
+    "typescript": "^4.0.3"
+  }
+}

rollup.config.js

@@ -0,0 +1,27 @@
+import typescript from '@rollup/plugin-typescript';
+import {nodeResolve} from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+import copy from 'rollup-plugin-copy';
+const TEST_VAULT = 'test-vault/.obsidian/plugins/better-word-count';
+
+export default {
+  input: 'src/main.ts',
+  output: {
+    dir: 'dist/',
+    sourcemap: 'inline',
+    format: 'cjs',
+    exports: 'default'
+  },
+  external: ['obsidian'],
+  plugins: [
+    typescript(),
+    nodeResolve({browser: true}),
+    commonjs(),
+    copy({
+      targets: [
+        { src: 'dist/main.js', dest: TEST_VAULT },
+        { src: ['manifest.json'], dest: TEST_VAULT }
+      ], flatten: true
+    })
+  ]
+};

src/main.ts

@@ -0,0 +1,90 @@
+import { App, MarkdownView, Modal, Plugin, TFile } from "obsidian";
+import { StatusBar } from "./status-bar";
+
+export default class BetterWordCount extends Plugin {
+  public recentlyTyped: boolean;
+  public statusBar: StatusBar;
+
+  onload() {
+    let statusBarEl = this.addStatusBarItem();
+    this.statusBar = new StatusBar(statusBarEl);
+
+    this.recentlyTyped = false;
+
+    this.registerEvent(
+      this.app.workspace.on("file-open", this.onFileOpen, this)
+    );
+
+    this.registerEvent(
+      this.app.workspace.on("quick-preview", this.onQuickPreview, this)
+    );
+
+    let activeLeaf = this.app.workspace.activeLeaf;
+    let files: TFile[] = this.app.vault.getMarkdownFiles();
+
+    files.forEach((file) => {
+      if ((file.basename = activeLeaf.getDisplayText())) {
+        this.onFileOpen(file);
+      }
+    });
+  }
+
+  async onFileOpen(file: TFile) {
+    if (file && file.extension === "md") {
+      const contents = await this.app.vault.cachedRead(file);
+      this.updateWordCount(contents);
+    } else {
+      this.updateWordCount("");
+    }
+
+    let activeLeaf = this.app.workspace.activeLeaf;
+    if (!activeLeaf || !(activeLeaf.view instanceof MarkdownView)) {
+      return;
+    }
+
+    let editor = activeLeaf.view.sourceMode.cmEditor;
+
+    activeLeaf.view.registerInterval(
+      window.setInterval(async () => {
+        if (editor.somethingSelected()) {
+          let content: string = editor.getSelection();
+          this.updateWordCount(content);
+          this.recentlyTyped = false;
+        } else if (file && file.extension === "md" && !this.recentlyTyped) {
+          const contents = await this.app.vault.cachedRead(file);
+          this.updateWordCount(contents);
+        } else if (!this.recentlyTyped) {
+          this.updateWordCount("");
+        }
+      }, 500)
+    );
+  }
+
+  onQuickPreview(file: TFile, contents: string) {
+    const leaf = this.app.workspace.activeLeaf;
+    if (leaf && leaf.view.getViewType() === "markdown") {
+      this.recentlyTyped = true;
+      this.updateWordCount(contents);
+    }
+  }
+
+  updateWordCount(text: string) {
+    let words = 0;
+
+    const matches = text.match(
+      /[a-zA-Z0-9_\u0392-\u03c9\u00c0-\u00ff\u0600-\u06ff]+|[\u4e00-\u9fff\u3400-\u4dbf\uf900-\ufaff\u3040-\u309f\uac00-\ud7af]+/gm
+    );
+
+    if (matches) {
+      for (let i = 0; i < matches.length; i++) {
+        if (matches[i].charCodeAt(0) > 19968) {
+          words += matches[i].length;
+        } else {
+          words += 1;
+        }
+      }
+    }
+
+    this.statusBar.displayText(`${words} words ` + `${text.length} characters`);
+  }
+}

src/status-bar.ts

@@ -0,0 +1,11 @@
+export class StatusBar {
+  private statusBarEl: HTMLElement;
+
+  constructor(statusBarEl: HTMLElement) {
+    this.statusBarEl = statusBarEl;
+  }
+
+  displayText(text: string) {
+    this.statusBarEl.setText(text);
+  }
+}

tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "inlineSourceMap": true,
+    "inlineSources": true,
+    "module": "ESNext",
+    "target": "es5",
+    "allowJs": true,
+    "noImplicitAny": true,
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "lib": [
+      "dom",
+      "es5",
+      "scripthost",
+      "es2015"
+    ]
+  },
+  "include": [
+    "**/*.ts"
+  ]
+}