nft-art-engine - npm Package Compare versions

Comparing version 0.1.14 to 0.1.15

index.d.ts

@@ -55,3 +55,3 @@ export interface dimention {
 
-export interface config {
+export interface generateConfig {
   dimention: dimention;
@@ -66,22 +66,29 @@ edition: edition;
 
+export interface compressConfig {
+  dimention: dimention;
+  images: string[];
+}
+
+export interface extendConfig {
+  dimention: dimention;
+  layers: layer[];
+  sign?: sign;
+}
+
 export declare function preview(
-  config: config,
-): Promise<void>;
+  config: generateConfig,
+): Promise<Buffer>;
 
 export declare function generate(
-  config: config,
-  outputDir: string,
-  sessionDir: string,
-  progressCallback: (num: number) => void
-): Promise<void>;
+  config: generateConfig,
+  callback: (progress: number, filename: string, image: Buffer) => void
+): Promise<string[]>;
 
 export declare function extend(
-  config: config,
-): Promise<void>;
+  config: extendConfig,
+): Promise<Buffer>;
 
 export declare function compress(
-  filenames: string[],
-  dimention: dimention,
-  outputDir: string,
-  progressCallback: (num: number) => void
+  config: compressConfig,
+  callback: (progress: number, filename: string, image: Buffer) => void
 ): Promise<void>;

index.js

@@ -6,28 +6,2 @@ const fs = require("fs");
 
-function createDirectory(_outputDir, _sessionDir) {
-  if (!fs.existsSync(_outputDir)) {
-    fs.mkdirSync(_outputDir);
-  }
-
-  if (!fs.existsSync(`${_outputDir}/${_sessionDir}`)) {
-    fs.mkdirSync(`${_outputDir}/${_sessionDir}`);
-  }
-}
-
-function saveImageCollection(_canvas, _editionFrom, _outputDir, _sessionDir) {
-  createDirectory(_outputDir, _sessionDir);
-
-  fs.writeFileSync(
-    `${_outputDir}/${_sessionDir}/${_editionFrom}.png`,
-    _canvas.toBuffer("image/png")
-  );
-};
-
-function saveImage(_canvas, _filename) {
-  fs.writeFileSync(
-    _filename,
-    _canvas.toBuffer("image/png")
-  );
-};
-
 function signImage(_ctx, _sign) {
@@ -162,8 +136,2 @@ if (!_sign) {
 
-function writeMetadataCsv(_records, _outputDir, _sessionDir) {
-  createDirectory(_outputDir, _sessionDir);
-
-  fs.writeFileSync(`${_outputDir}/${_sessionDir}/metadata.csv`, _records.join("\n"));
-};
-
 function getCategories(_layers) {
@@ -201,3 +169,3 @@ const categories = {}
 
-async function generate(_config, _outputDir, _sessionDir, _progressCallback) {
+async function generate(_config, _callback) {
   _config.categories = getCategories(_config.layers)
@@ -236,15 +204,13 @@ _config.layers = getNoneRarity(_config.layers)
       signImage(ctx, _config.sign);
-      saveImageCollection(canvas, editionFrom, _outputDir, _sessionDir);
 
+      dnaCollection.add(newDna.join(dnaSeparator));
       metadataRecords.push(formatMetadataRecord(editionFrom, elements))
+      editionCount++;
+  
+      _callback(editionCount, `${editionFrom}.png`, canvas.toBuffer("image/png"));
+      editionFrom++;
     });
-
-    dnaCollection.add(newDna.join(dnaSeparator));
-    editionFrom++;
-    editionCount++;
-
-    _progressCallback(editionCount);
   }
 
-  writeMetadataCsv(metadataRecords, _outputDir, _sessionDir);
+  return metadataRecords
 };
@@ -263,3 +229,3 @@
 
-  await Promise.all(loadedElements).then((elements) => {
+  return await Promise.all(loadedElements).then((elements) => {
     elements.forEach((element) => {
@@ -270,3 +236,4 @@ drawElement(ctx, element);
     signImage(ctx, _config.sign);
-    saveImage(canvas, "Extended.png");
+
+    return canvas.toBuffer("image/png")
   });
@@ -294,3 +261,3 @@ }
 
-  await Promise.all(loadedElements).then((elements) => {
+  return await Promise.all(loadedElements).then((elements) => {
     elements.forEach((element) => {
@@ -301,23 +268,23 @@ drawElement(ctx, element);
     signImage(ctx, _config.sign);
-    saveImage(canvas, "Preview.png");
+
+    return canvas.toBuffer("image/png")
   });
 }
 
-async function compress(_filenames, _dimention, _outputDir, _progressCallback) {
-  const canvas = createCanvas(_dimention.width, _dimention.height);
+async function compress(_config, _callback) {
+  const canvas = createCanvas(_config.dimention.width, _config.dimention.height);
   const ctx = canvas.getContext("2d");
 
   const loadedImages = [];
-  for (const filename of _filenames) {
-    loadedImages.push(loadImage(filename))
+  for (const image of _config.images) {
+    loadedImages.push(loadImage(image))
   }
 
   await Promise.all(loadedImages).then((images) => {
-    let editionCount = 0;
+    let progress = 0;
     for (const image of images) {
-      ctx.drawImage(image, 0, 0, _dimention.width, _dimention.height)
-      saveImage(canvas, `${_outputDir}/${image.src}`);
+      ctx.drawImage(image, 0, 0, _config.dimention.width, _config.dimention.height)
 
-      editionCount++;
-      _progressCallback(editionCount)
+      progress++;
+      _callback(progress, image.src, canvas.toBuffer("image/png"))
     }
@@ -324,0 +291,0 @@ })

package.json

 {
   "name": "nft-art-engine",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "description": "NFT ART Engine is a package used to create multiple different instances of artworks based on provided layers.",
@@ -5,0 +5,0 @@ "author": "Bagus Abdul Kurniawan",

No alert changes

Worsened metrics

Total package byte prevSize

233780

decreased by-0.31%

Lines of code

305

decreased by-6.73%

No dependency changes