Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Fix type def of decodeFromImage() param #23

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Nov 23, 2022
Merged

Fix type def of decodeFromImage() param #23

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 8 additions & 7 deletions src/index.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -229,20 +229,16 @@ class QrcodeDecoder {
* refer to jsqr options: https://github.com/cozmo/jsQR
*/
async decodeFromImage(
img: HTMLImageElement,
img: HTMLImageElement | string,
options: { crossOrigin?: string } = {},
) {
let imgDom: HTMLImageElement | null = null;
const opts = {
...this.defaultOption,
...options,
};
if (+img.nodeType > 0) {
if (!img.src) {
throw new Error('The ImageElement must contain a src');
}
imgDom = img;
} else if (typeof img === 'string') {

if (typeof img === 'string') {
imgDom = document.createElement('img');
if (options.crossOrigin) {
imgDom.crossOrigin = options.crossOrigin;
Expand All @@ -253,6 +249,11 @@ class QrcodeDecoder {
imgDom!.onload = () => resolve(true);
});
await proms();
} else if (+img.nodeType > 0) {
if (!img.src) {
throw new Error('The ImageElement must contain a src');
}
imgDom = img;
}

let code = null;
Expand Down