init

.npmignore

+# Created by .ignore support plugin (hsz.mobi)
+/src/
+/tiny-image.iml
+/test.js

dist/index.d.ts

+/**
+ * Created by rockyl on 2020-02-13.
+ */
+export declare function compressBuffer(buffer: any): Promise<unknown>;
+export declare function compressFile(file: any): Promise<unknown>;

dist/index.js

@@ -29,12 +29,18 @@ async function compressBuffer(buffer) {
                         resBuffer = Buffer.concat([resBuffer, d], resBuffer.length + d.length);
                     });
                     res.on('end', () => {
-                        if (isPng(resBuffer) || isJpg(resBuffer)) {
+                        if (resBuffer.length > 256 || isPng(resBuffer) || isJpg(resBuffer)) {
                             resolve(resBuffer);
                         }
                         else {
                             let str = resBuffer.toString();
-                            let json = JSON.parse(str);
+                            let json;
+                            try {
+                                json = JSON.parse(str);
+                            }
+                            catch (e) {
+                                console.log(e);
+                            }
                             reject(json.msg);
                         }
                     });

dist/index.js.map

-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA;;GAEG;;;AAEH,MAAM,QAAQ,GAAG,OAAO,CAAC,WAAW,CAAC,CAAC;AACtC,MAAM,EAAE,GAAG,OAAO,CAAC,UAAU,CAAC,CAAC;AAC/B,MAAM,KAAK,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC;AAChC,MAAM,KAAK,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC;AAEhC,MAAM,SAAS,GAAG,mCAAmC,CAAC;AAE/C,KAAK,UAAU,cAAc,CAAC,MAAM;IAC1C,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;QACtC,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAChC,IAAI,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,MAAM,CAAC;YAC7C,IAAI,IAAI,GAAG,IAAI,QAAQ,EAAE,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,MAAM,EAAE;gBAC3B,QAAQ,EAAE,QAAQ,GAAG,OAAO;gBAC5B,WAAW,EAAE,QAAQ,GAAG,OAAO;aAC/B,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,UAAU,GAAG,EAAE,GAAG;gBACxC,IAAI,GAAG,EAAE;oBACR,MAAM,CAAC,GAAG,CAAC,CAAC;iBACZ;qBAAM;oBACN,GAAG,CAAC,MAAM,EAAE,CAAC;oBACb,IAAI,SAAS,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;oBAChC,GAAG,CAAC,EAAE,CAAC,MAAM,EAAE,CAAC,CAAC,EAAE,EAAE;wBACpB,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC;oBACxE,CAAC,CAAC,CAAC;oBACH,GAAG,CAAC,EAAE,CAAC,KAAK,EAAE,GAAG,EAAE;wBAClB,IAAG,KAAK,CAAC,SAAS,CAAC,IAAI,KAAK,CAAC,SAAS,CAAC,EAAC;4BACvC,OAAO,CAAC,SAAS,CAAC,CAAC;yBACnB;6BAAM;4BACN,IAAI,GAAG,GAAG,SAAS,CAAC,QAAQ,EAAE,CAAC;4BAC/B,IAAI,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;4BAC3B,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACjB;oBACF,CAAC,CAAC,CAAC;oBACH,GAAG,CAAC,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE;wBACpB,MAAM,CAAC,OAAO,CAAC,CAAA;oBAChB,CAAC,CAAC,CAAC;iBACH;YACF,CAAC,CAAC,CAAC;SACH;aAAM;YACN,MAAM,CAAC,cAAc,CAAC,CAAA;SACtB;IACF,CAAC,CAAC,CAAA;AACH,CAAC;AArCD,wCAqCC;AAEM,KAAK,UAAU,YAAY,CAAC,IAAI;IACtC,IAAI,MAAM,GAAG,MAAM,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;IACrC,OAAO,cAAc,CAAC,MAAM,CAAC,CAAC;AAC/B,CAAC;AAHD,oCAGC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA;;GAEG;;;AAEH,MAAM,QAAQ,GAAG,OAAO,CAAC,WAAW,CAAC,CAAC;AACtC,MAAM,EAAE,GAAG,OAAO,CAAC,UAAU,CAAC,CAAC;AAC/B,MAAM,KAAK,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC;AAChC,MAAM,KAAK,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC;AAEhC,MAAM,SAAS,GAAG,mCAAmC,CAAC;AAE/C,KAAK,UAAU,cAAc,CAAC,MAAM;IAC1C,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;QACtC,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAChC,IAAI,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,MAAM,CAAC;YAC7C,IAAI,IAAI,GAAG,IAAI,QAAQ,EAAE,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,MAAM,EAAE;gBAC3B,QAAQ,EAAE,QAAQ,GAAG,OAAO;gBAC5B,WAAW,EAAE,QAAQ,GAAG,OAAO;aAC/B,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,UAAU,GAAG,EAAE,GAAG;gBACxC,IAAI,GAAG,EAAE;oBACR,MAAM,CAAC,GAAG,CAAC,CAAC;iBACZ;qBAAM;oBACN,GAAG,CAAC,MAAM,EAAE,CAAC;oBACb,IAAI,SAAS,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;oBAChC,GAAG,CAAC,EAAE,CAAC,MAAM,EAAE,CAAC,CAAC,EAAE,EAAE;wBACpB,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC;oBACxE,CAAC,CAAC,CAAC;oBACH,GAAG,CAAC,EAAE,CAAC,KAAK,EAAE,GAAG,EAAE;wBAClB,IAAG,SAAS,CAAC,MAAM,GAAG,GAAG,IAAI,KAAK,CAAC,SAAS,CAAC,IAAI,KAAK,CAAC,SAAS,CAAC,EAAC;4BACjE,OAAO,CAAC,SAAS,CAAC,CAAC;yBACnB;6BAAM;4BACN,IAAI,GAAG,GAAG,SAAS,CAAC,QAAQ,EAAE,CAAC;4BAC/B,IAAI,IAAI,CAAC;4BACT,IAAI;gCACH,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;6BACvB;4BAAA,OAAO,CAAC,EAAC;gCACT,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;6BACf;4BACD,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACjB;oBACF,CAAC,CAAC,CAAC;oBACH,GAAG,CAAC,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE;wBACpB,MAAM,CAAC,OAAO,CAAC,CAAA;oBAChB,CAAC,CAAC,CAAC;iBACH;YACF,CAAC,CAAC,CAAC;SACH;aAAM;YACN,MAAM,CAAC,cAAc,CAAC,CAAA;SACtB;IACF,CAAC,CAAC,CAAA;AACH,CAAC;AA1CD,wCA0CC;AAEM,KAAK,UAAU,YAAY,CAAC,IAAI;IACtC,IAAI,MAAM,GAAG,MAAM,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;IACrC,OAAO,cAAc,CAAC,MAAM,CAAC,CAAC;AAC/B,CAAC;AAHD,oCAGC"}
\ No newline at end of file

package.json

 {
   "name": "tiny-image",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "license": "MIT",

src/index.ts

@@ -29,11 +29,16 @@ export async function compressBuffer(buffer) {
 						resBuffer = Buffer.concat([resBuffer, d], resBuffer.length + d.length);
 					});
 					res.on('end', () => {
-						if(isPng(resBuffer) || isJpg(resBuffer)){
+						if(resBuffer.length > 256 || isPng(resBuffer) || isJpg(resBuffer)){
 							resolve(resBuffer);
 						} else {
 							let str = resBuffer.toString();
-							let json = JSON.parse(str);
+							let json;
+							try {
+								json = JSON.parse(str);
+							}catch (e){
+								console.log(e);
+							}
 							reject(json.msg);
 						}
 					});

tsconfig.json

@@ -16,7 +16,8 @@
     "strictNullChecks": true,
     "target": "ES2017",
     "traceResolution": false,
-    "types" : ["node"]
+    "types" : ["node"],
+    "declaration": true
   },
   "include": [
     "./src"