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Deal with errors using OPFS

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In private mode, storage.getDirectory gives a security error.

Any errors using OPFS are now silently ignored.
This commit is contained in:
Christian Lawson-Perfect 2025-02-10 11:56:37 +00:00
parent fe963ec2db
commit 6b02b73b9b
1 changed files with 14 additions and 5 deletions
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19
load-app.js
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@ -132,7 +132,12 @@ class LeafletElement extends HTMLElement {
} }
customElements.define('leaflet-map', LeafletElement); customElements.define('leaflet-map', LeafletElement);
let opfs = await navigator.storage.getDirectory(); let opfs;
try {
opfs = await navigator.storage.getDirectory();
} catch(e) {
}
async function init_app() { async function init_app() {
const compilation_error = await show_error; const compilation_error = await show_error;
@ -180,10 +185,14 @@ async function init_app() {
const send_value_handlers = { const send_value_handlers = {
save: async ({markers}) => { save: async ({markers}) => {
const f = await opfs.getFileHandle(`markers-${map_id}.json`, {create:true}); try {
const w = await f.createWritable(); const f = await opfs.getFileHandle(`markers-${map_id}.json`, {create:true});
await w.write(JSON.stringify(markers)); const w = await f.createWritable();
await w.close(); await w.write(JSON.stringify(markers));
await w.close();
} catch(e) {
}
const fd = new FormData(); const fd = new FormData();
fd.set('content', JSON.stringify(markers)); fd.set('content', JSON.stringify(markers));