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Diffstat (limited to 'src/js/utils/loadImage.js')
-rw-r--r-- | src/js/utils/loadImage.js | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/js/utils/loadImage.js b/src/js/utils/loadImage.js deleted file mode 100644 index 8acd2496..00000000 --- a/src/js/utils/loadImage.js +++ /dev/null @@ -1,19 +0,0 @@ -// ========================================================================== -// Load image avoiding xhr/fetch CORS issues -// Server status can't be obtained this way unfortunately, so this uses "naturalWidth" to determine if the image has loaded -// By default it checks if it is at least 1px, but you can add a second argument to change this -// ========================================================================== - -export default function loadImage(src, minWidth = 1) { - return new Promise((resolve, reject) => { - const image = new Image(); - - const handler = () => { - delete image.onload; - delete image.onerror; - (image.naturalWidth >= minWidth ? resolve : reject)(image); - }; - - Object.assign(image, { onload: handler, onerror: handler, src }); - }); -} |