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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-09-03 22:33:58 -0400
committerGitHub <noreply@github.com>2021-09-03 22:33:58 -0400
commit0331374241a55415cbae37d386f47da428ede3db (patch)
tree535801cfabec21a81d2a9ee57b14ef1b8f7678ed /ext/js/data
parent764d59df137dacfa6b4cfa8394b711fda904efd9 (diff)
Dictionary media import improvements (#1926)
* Add base64ToArrayBuffer to StringUtil * Remove unnecessary media-util.js import * Run async requirements in serial rather than parallel * Update API.getMedia handler to convert ArrayBuffer content to base64 * Rename getImageResolution to getImageDetails * Change parameter order of getImageDetails * Pre-process and store media as an ArrayBuffer * Remove MediaUtil.createBlobFromBase64Content * Fix Anki media injection
Diffstat (limited to 'ext/js/data')
-rw-r--r--ext/js/data/sandbox/string-util.js15
1 files changed, 15 insertions, 0 deletions
diff --git a/ext/js/data/sandbox/string-util.js b/ext/js/data/sandbox/string-util.js
index 37e021c9..b523c39d 100644
--- a/ext/js/data/sandbox/string-util.js
+++ b/ext/js/data/sandbox/string-util.js
@@ -58,4 +58,19 @@ class StringUtil {
return binary;
}
}
+
+ /**
+ * Converts a base64 string to an ArrayBuffer.
+ * @param content The binary content string encoded in base64.
+ * @returns A new `ArrayBuffer` object corresponding to the specified content.
+ */
+ static base64ToArrayBuffer(content) {
+ const binaryContent = atob(content);
+ const length = binaryContent.length;
+ const array = new Uint8Array(length);
+ for (let i = 0; i < length; ++i) {
+ array[i] = binaryContent.charCodeAt(i);
+ }
+ return array.buffer;
+ }
}