@eris/exif - npm Package Compare versions

Comparing version 0.4.2-alpha.10 to 0.4.2-alpha.11

dist/decoder/jpeg-decoder.d.ts

@@ -20,2 +20,3 @@ import { IBufferLike, IGenericMetadata } from '../utils/types';
     private _readFileMarkers;
+    extractJPEG(): IBufferLike;
     extractMetadata(): IGenericMetadata;
@@ -22,0 +23,0 @@ extractEXIFBuffer(): IBufferLike | undefined;

dist/decoder/jpeg-decoder.js

@@ -126,2 +126,5 @@ "use strict";
     }
+    extractJPEG() {
+        return this._buffer;
+    }
     extractMetadata() {
@@ -128,0 +131,0 @@ this._readFileMarkers();

dist/decoder/xmp-decoder.d.ts

@@ -7,4 +7,5 @@ import { IBufferLike, IGenericMetadata } from '../utils/types';
     private _decodeKeywords;
+    extractJPEG(): IBufferLike;
     extractMetadata(): IGenericMetadata;
     static isXMP(buffer: IBufferLike): boolean;
 }

dist/decoder/xmp-decoder.js

@@ -62,2 +62,5 @@ "use strict";
     }
+    extractJPEG() {
+        throw new Error('No image preview available from XMP');
+    }
     extractMetadata() {
@@ -64,0 +67,0 @@ const metadata = {};

dist/index.d.ts

@@ -9,2 +9,3 @@ import { JPEGDecoder } from './decoder/jpeg-decoder';
 import { IDecoder, IBufferLike, INormalizedMetadata } from './utils/types';
+export declare function isParseable(buffer: IBufferLike): boolean;
 export declare function createDecoder(bufferOrDecoder: IBufferLike | IDecoder): IDecoder;
@@ -11,0 +12,0 @@ export declare function parse(bufferOrDecoder: IBufferLike | IDecoder): INormalizedMetadata;

dist/index.js

@@ -30,3 +30,3 @@ "use strict";
 }
-function createDecoder(bufferOrDecoder) {
+function createDecoder_(bufferOrDecoder) {
     if (isDecoder(bufferOrDecoder)) {
@@ -47,5 +47,12 @@ return bufferOrDecoder;
     }
-    else {
+}
+function isParseable(buffer) {
+    return !!createDecoder_(buffer);
+}
+exports.isParseable = isParseable;
+function createDecoder(bufferOrDecoder) {
+    const decoder = createDecoder_(bufferOrDecoder);
+    if (!decoder)
         throw new Error('Unrecognizable file type');
-    }
+    return decoder;
 }
@@ -52,0 +59,0 @@ exports.createDecoder = createDecoder;

dist/utils/types.d.ts

@@ -37,2 +37,3 @@ /// <reference types="node" />
     extractMetadata(): IGenericMetadata;
+    extractJPEG(): IBufferLike;
 }
@@ -39,0 +40,0 @@ export interface IIFD {

lib/decoder/jpeg-decoder.ts

@@ -163,2 +163,6 @@ import {TIFFDecoder} from '../decoder/tiff-decoder'
 
+  public extractJPEG(): IBufferLike {
+    return this._buffer
+  }
+
   public extractMetadata(): IGenericMetadata {
@@ -165,0 +169,0 @@ this._readFileMarkers()

lib/decoder/xmp-decoder.ts

@@ -67,2 +67,6 @@ import {IBufferLike, IGenericMetadata, IFDTagName, XMPTagName} from '../utils/types'
 
+  public extractJPEG(): IBufferLike {
+    throw new Error('No image preview available from XMP')
+  }
+
   public extractMetadata(): IGenericMetadata {
@@ -69,0 +73,0 @@ const metadata: IGenericMetadata = {}

lib/index.ts

@@ -26,3 +26,3 @@ import {JPEGDecoder} from './decoder/jpeg-decoder'
 
-export function createDecoder(bufferOrDecoder: IBufferLike | IDecoder): IDecoder {
+function createDecoder_(bufferOrDecoder: IBufferLike | IDecoder): IDecoder | undefined {
   if (isDecoder(bufferOrDecoder)) {
@@ -38,7 +38,15 @@ return bufferOrDecoder
     return new XMPDecoder(bufferOrDecoder)
-  } else {
-    throw new Error('Unrecognizable file type')
   }
 }
 
+export function isParseable(buffer: IBufferLike): boolean {
+  return !!createDecoder_(buffer)
+}
+
+export function createDecoder(bufferOrDecoder: IBufferLike | IDecoder): IDecoder {
+  const decoder = createDecoder_(bufferOrDecoder)
+  if (!decoder) throw new Error('Unrecognizable file type')
+  return decoder
+}
+
 export function parse(bufferOrDecoder: IBufferLike | IDecoder): INormalizedMetadata {
@@ -45,0 +53,0 @@ return normalizeMetadata(createDecoder(bufferOrDecoder).extractMetadata())

lib/utils/types.ts

@@ -42,2 +42,3 @@ export interface ILogger {
   extractMetadata(): IGenericMetadata
+  extractJPEG(): IBufferLike
 }
@@ -44,0 +45,0 @@

package.json

 {
   "name": "@eris/exif",
-  "version": "0.4.2-alpha.10",
+  "version": "0.4.2-alpha.11",
   "description": "Parses EXIF data.",
@@ -40,3 +40,3 @@ "main": "./dist/index.js",
   },
-  "gitHead": "5c0400259b4be16eb1deeffc855d3ba62874a626"
+  "gitHead": "1963467d76289070ef6e24a7d8e6e89cbc37777b"
 }

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Improved metrics

Total package byte prevSize

240830

increased by0.55%

Lines of code

4440

increased by0.68%

No dependency changes