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Large inputs with long line lengths are now handled better. Issues with toggleLoader fixed.

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This commit is contained in:
n1474335 2023-02-24 17:09:40 +00:00
parent 533047a3a2
commit 251bd86ce5
2 changed files with 102 additions and 35 deletions
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39
src/web/waiters/InputWaiter.mjs
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@ -221,12 +221,41 @@ class InputWaiter {
* @param {string} data
*/
setInput(data) {
this.inputEditorView.dispatch({
changes: {
from: 0,
to: this.inputEditorView.state.doc.length,
insert: data
const lineLengthThreshold = 131072; // 128KB
let wrap = this.app.options.wordWrap;
if (data.length > lineLengthThreshold) {
const lines = data.split(this.getEOLSeq());
const longest = lines.reduce((a, b) =>
a > b.length ? a : b.length, 0
);
if (longest > lineLengthThreshold) {
// If we are exceeding the max line length, turn off word wrap
wrap = false;
this.app.alert("Maximum line length exceeded. Word wrap will be temporarily disabled to improve performance.", 20000);
}
}
// If turning word wrap off, do it before we populate the editor for performance reasons
if (!wrap) this.setWordWrap(wrap);
// We use setTimeout here to delay the editor dispatch until the next event cycle,
// ensuring all async actions have completed before attempting to set the contents
// of the editor. This is mainly with the above call to setWordWrap() in mind.
setTimeout(() => {
// Insert data into editor, overwriting any previous contents
this.inputEditorView.dispatch({
changes: {
from: 0,
to: this.inputEditorView.state.doc.length,
insert: data
}
});
// If turning word wrap on, do it after we populate the editor
if (wrap)
setTimeout(() => {
this.setWordWrap(wrap);
});
});
}