printeer - npm Package Compare versions

Comparing version 1.2.1 to 1.2.2

bin/index.js

@@ -1,41 +0,65 @@
-import $l7i9T$puppeteer from "puppeteer";
-import {normalize as $l7i9T$normalize} from "path";
+// src/printeer.js
+import puppeteer from "puppeteer";
+import { normalize } from "path";
+var printeer_default = (url, outputFile, outputType = null) => {
+  return new Promise(async (resolve, reject) => {
+    outputFile = normalize(outputFile);
+    if (!url.startsWith("http")) {
+      reject("URL must start with http or https");
+    }
+    const browser = await puppeteer.launch({ headless: true });
+    const page = await browser.newPage();
+    const res = await page.goto(url, { waitUntil: "networkidle0" });
+    if (!res) {
+      return reject(new Error("Could not load the page."));
+    }
+    outputType = detectOutputType(outputFile, outputType);
+    if (res.status() !== 200) {
+      reject(`Error: ${res.status()}: ${res.statusText()}`);
+    } else {
+      if (outputType === "png") {
+        await page.screenshot({ path: outputFile });
+      } else {
+        await page.pdf({ format: "A4", path: outputFile });
+      }
+      resolve(outputFile);
+    }
+    return await browser.close();
+  });
+};
+function detectOutputType(fname, outputType) {
+  const validOutputTypes = ["pdf", "png"];
+  if (!outputType) {
+    const ext = fname.split(".").pop();
+    if (validOutputTypes.includes(ext)) {
+      return ext;
+    }
+    return "pdf";
+  }
+  if (!validOutputTypes.includes(outputType)) {
+    return "pdf";
+  }
+  return outputType;
+}
 
-
-
-var // networkidle0 - consider navigation to be finished when there are no more than 0 network connections for at least 500 ms
-// networkidle2 - consider navigation to be finished when there are no more than 2 network connections for at least 500 ms.
-/**
- * Generate the report.
- * @param {string} reportName The name of the report.
- * @returns The promise of the report file.
- */ $173d6c6c8da44cf1$export$2e2bcd8739ae039 = (url, outputFile, outputType = "pdf")=>{
-    return new Promise(async (resolve, reject)=>{
-        outputFile = (0, $l7i9T$normalize)(outputFile);
-        if (!url.startsWith("http")) throw new Error("URL must start with http or https");
-        const browser = await (0, $l7i9T$puppeteer).launch({
-            headless: true
-        });
-        const page = await browser.newPage();
-        const res = await page.goto(url, {
-            waitUntil: "networkidle0"
-        });
-        if (!res) return reject(new Error("Could not load the page."));
-        if (res.status() !== 200) reject(`Error: ${res.status()}: ${res.statusText()}`);
-        else {
-            await page.pdf({
-                format: "A4",
-                path: outputFile
-            });
-            resolve(outputFile);
-        }
-        return await browser.close();
-    });
+// src/usage.js
+var usage_default = () => {
+  console.log("Usage: printeer <url> <outputFile>");
 };
 
-
-const $cf838c15c8b009ba$export$4f653a8d4fdb37ed = (0, $173d6c6c8da44cf1$export$2e2bcd8739ae039);
-
-
-export {$cf838c15c8b009ba$export$4f653a8d4fdb37ed as printeer};
+// src/cli.js
+(async function main() {
+  const url = process.argv[2];
+  const outputFile = process.argv[3];
+  if (!url || !outputFile) {
+    usage_default();
+    process.exit(1);
+  }
+  try {
+    await printeer_default(url, outputFile);
+  } catch (e) {
+    console.error("Error:", e);
+    process.exit(1);
+  }
+})();
 //# sourceMappingURL=index.js.map

index.js

@@ -1,41 +0,50 @@
-import $l7i9T$puppeteer from "puppeteer";
-import {normalize as $l7i9T$normalize} from "path";
+// src/printeer.js
+import puppeteer from "puppeteer";
+import { normalize } from "path";
+var printeer_default = (url, outputFile, outputType = null) => {
+  return new Promise(async (resolve, reject) => {
+    outputFile = normalize(outputFile);
+    if (!url.startsWith("http")) {
+      reject("URL must start with http or https");
+    }
+    const browser = await puppeteer.launch({ headless: true });
+    const page = await browser.newPage();
+    const res = await page.goto(url, { waitUntil: "networkidle0" });
+    if (!res) {
+      return reject(new Error("Could not load the page."));
+    }
+    outputType = detectOutputType(outputFile, outputType);
+    if (res.status() !== 200) {
+      reject(`Error: ${res.status()}: ${res.statusText()}`);
+    } else {
+      if (outputType === "png") {
+        await page.screenshot({ path: outputFile });
+      } else {
+        await page.pdf({ format: "A4", path: outputFile });
+      }
+      resolve(outputFile);
+    }
+    return await browser.close();
+  });
+};
+function detectOutputType(fname, outputType) {
+  const validOutputTypes = ["pdf", "png"];
+  if (!outputType) {
+    const ext = fname.split(".").pop();
+    if (validOutputTypes.includes(ext)) {
+      return ext;
+    }
+    return "pdf";
+  }
+  if (!validOutputTypes.includes(outputType)) {
+    return "pdf";
+  }
+  return outputType;
+}
 
-
-
-var // networkidle0 - consider navigation to be finished when there are no more than 0 network connections for at least 500 ms
-// networkidle2 - consider navigation to be finished when there are no more than 2 network connections for at least 500 ms.
-/**
- * Generate the report.
- * @param {string} reportName The name of the report.
- * @returns The promise of the report file.
- */ $173d6c6c8da44cf1$export$2e2bcd8739ae039 = (url, outputFile, outputType = "pdf")=>{
-    return new Promise(async (resolve, reject)=>{
-        outputFile = (0, $l7i9T$normalize)(outputFile);
-        if (!url.startsWith("http")) throw new Error("URL must start with http or https");
-        const browser = await (0, $l7i9T$puppeteer).launch({
-            headless: true
-        });
-        const page = await browser.newPage();
-        const res = await page.goto(url, {
-            waitUntil: "networkidle0"
-        });
-        if (!res) return reject(new Error("Could not load the page."));
-        if (res.status() !== 200) reject(`Error: ${res.status()}: ${res.statusText()}`);
-        else {
-            await page.pdf({
-                format: "A4",
-                path: outputFile
-            });
-            resolve(outputFile);
-        }
-        return await browser.close();
-    });
+// src/index.js
+var printeer = printeer_default;
+export {
+  printeer
 };
-
-
-const $cf838c15c8b009ba$export$4f653a8d4fdb37ed = (0, $173d6c6c8da44cf1$export$2e2bcd8739ae039);
-
-
-export {$cf838c15c8b009ba$export$4f653a8d4fdb37ed as printeer};
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "printeer",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "Prints specified web url to PDF (or Image - Coming Soon)!",
@@ -16,3 +16,6 @@ "main": "index.js",
     "build-cli": "parcel build ./src/cli.js & mv index.* ./bin",
-    "parcel": "parcel"
+    "parcel": "parcel",
+    "esbuild": "esbuild",
+    "esbuild-cli": "npm run esbuild -- ./src/cli.js --outfile=./bin/index.js --bundle --platform=node --packages=external --target=node16.8 --format=esm --sourcemap",
+    "esbuild-lib": "npm run esbuild -- ./src/index.js --outfile=./index.js --bundle --platform=node --packages=external --target=node16.8 --format=esm --sourcemap"
   },
@@ -26,2 +29,3 @@ "dependencies": {
     "constants-browserify": "^1.0.0",
+    "esbuild": "^0.16.13",
     "events": "^3.3.0",
@@ -28,0 +32,0 @@ "https-browserify": "^1.0.0",

README.md

 
 # Printeer
 
-Printeer is a little utility that converts any webpage to PDF. It employs Puppeteer, which makes it simple to print the website to PDF. It may be used as a command-line utility or a library. It does not yet support any print options yet. They  will, however, be added in the future.
+Printeer is a little utility that converts any webpage to PDF. It employs Puppeteer, which makes it simple to print the website to PDF. It may be used as a command-line utility or a library. It does not yet support any print options yet. They will, however, be added in the future.
 
+It automatically detects the output format from the file extension. If the extension is `.pdf`, it will print to PDF. If the extension is `.png`, it will print to PNG. If the extension is anything else, it will print to PDF.
+
 ## Installation
@@ -15,3 +17,3 @@
 ```bash
-printeer <url> <output.pdf>
+printeer <url> <output.pdf|png>
 ```
@@ -23,3 +25,7 @@
 - [x] Use it as library through `printeer` function
-- [ ] Support web to png printing
-- [ ] Accept page size option
+- [x] Support web to png printing
+- [ ] Accept page size and other print options
+- [ ] Run printeer as a service (with a web interface) with CDP (Chrome DevTools Protocol) to print webpages to PDF and PNG
+
+##
+> **Note:** Master branch is not stable. Use the latest release instead.

src/cli.js

@@ -20,4 +20,9 @@ import printeer from "./printeer.js";
 
-  await printeer(url, outputFile);
-
+  // Wait for the printeer to finish.
+  try {
+    await printeer(url, outputFile);
+  } catch (e) {
+    console.error("Error:", e);
+    process.exit(1);
+  }
 })();

src/printeer.js

@@ -13,3 +13,3 @@ import puppeteer from 'puppeteer';
  */
-export default (url, outputFile, outputType='pdf') => {
+export default (url, outputFile, outputType=null) => {
 
@@ -20,3 +20,3 @@ return new Promise(async (resolve, reject) => {
     if (!url.startsWith('http')) {
-      throw new Error('URL must start with http or https');
+      reject('URL must start with http or https');
     }
@@ -32,6 +32,13 @@
 
+    // Detect outputType
+    outputType = detectOutputType(outputFile, outputType);
+
     if (res.status() !== 200) {
       reject(`Error: ${res.status()}: ${res.statusText()}`);
     } else {
-      await page.pdf({ format: 'A4', path: outputFile });
+      if (outputType === 'png') {
+        await page.screenshot({ path: outputFile });
+      } else {
+        await page.pdf({ format: 'A4', path: outputFile });
+      }
       resolve(outputFile);
@@ -41,3 +48,15 @@ }
   })
+}
 
-}
+function detectOutputType(fname, outputType) {
+  const validOutputTypes = ["pdf", "png"]
+
+  if (!outputType) {
+    const ext = fname.split('.').pop()
+    if (validOutputTypes.includes(ext)) { return ext }
+    return 'pdf'
+  }
+
+  if (!validOutputTypes.includes(outputType)) { return 'pdf' }
+  return outputType
+}

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

17449

increased by44.29%

Number of package files

12

increased by9.09%

Lines of code

208

increased by69.11%

Number of lines in readme file

30

increased by25%

Worsened metrics

Dev dependency count

15

increased by7.14%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes