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Merge branch 'master' into feature-http-request

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n1474335 2017-06-08 16:08:20 +01:00 • committed by GitHub
commit 52426bc1a4
4 changed files with 229 additions and 2 deletions
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27
src/core/operations/Image.js
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@ -1,4 +1,5 @@
import * as ExifParser from "exif-parser";
import removeEXIF from "../lib/remove-exif.js";
import Utils from "../Utils.js";
import FileType from "./FileType.js";
@ -23,7 +24,7 @@ const Image = {
* @param {Object[]} args
* @returns {string}
*/
runEXIF(input, args) {
runExtractEXIF(input, args) {
try {
const bytes = Uint8Array.from(input);
const parser = ExifParser.create(bytes.buffer);
@ -44,6 +45,30 @@ const Image = {
},
/**
* Remove EXIF operation.
*
* Removes EXIF data from a byteArray, representing a JPG.
*
* @author David Moodie [davidmoodie12@gmail.com]
* @param {byteArray} input
* @param {Object[]} args
* @returns {string}
*/
runRemoveEXIF(input, args) {
// Do nothing if input is empty
if (input.length === 0) return input;
try {
return removeEXIF(input);
} catch (err) {
// Simply return input if no EXIF data is found
if (err === "Exif not found.") return input;
throw "Could not remove EXIF data from image: " + err;
}
},
/**
* @constant
* @default