obsidian-plugin/kotaindah55_extended-markdown-syntax
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refactor: store made changes before start parsing

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There is possibility that the current tree has not been completed yet, while the doc has been changed.
This commit is contained in:
kotaindah55 2025-04-13 12:01:36 +02:00
parent bbdd8523aa
commit f3d3777567
1 changed files with 12 additions and 2 deletions
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14
src/editor-mode/preprocessor/parser.ts
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@ -435,6 +435,7 @@ export class EditorParserState {
export class EditorParser {
private _state: EditorParserState;
private _queue: _TokenQueue = new _TokenQueue();
private _changeSet: ChangeSet | null = null;
public inlineTokens: TokenGroup = [];
public blockTokens: TokenGroup = [];
@ -456,6 +457,14 @@ export class EditorParser {
? this.inlineTokens
: this.blockTokens;
}
public storeChanges(changeSet: ChangeSet) {
if (this._changeSet) {
this._changeSet.compose(changeSet);
} else {
this._changeSet = changeSet;
}
}
/**
* Initialize parsing, so the parser would parse from the start of the
@ -481,6 +490,7 @@ export class EditorParser {
[TokenLevel.INLINE]: { from: 0, initTo: 0, changedTo: this.inlineTokens.length },
[TokenLevel.BLOCK]: { from: 0, initTo: 0, changedTo: this.blockTokens.length }
}
this._changeSet = null;
}
/**
@ -490,8 +500,8 @@ export class EditorParser {
public applyChange(doc: Text, tree: Tree, oldTree: Tree, changes: ChangeSet): void {
// Start stream offset can be the shortest length of both old and new
// tree, or the start offset of the changed range.
let changedRange = _composeChanges(changes),
startStreamOffset = Math.min(oldTree.length, tree.length) + 1;
let changedRange = this._changeSet ? _composeChanges(this._changeSet) : null,
this._changeSet = null;
if (changedRange)
startStreamOffset = Math.min(startStreamOffset, changedRange.from);