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fix(adapter): Fixed a BUG where getText API selected the wrong text range after passing the range parameter #244

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fix(adapter): Fixed a BUG where getText API selected the wrong text range after passing the range parameter #244

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19 changes: 13 additions & 6 deletions packages/adapter/src/api.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -164,7 +164,7 @@ class SylApi {
// `length` refers to the length of the text
public getText(range?: Types.IRangeStatic) {
try {
const doc = this.view.state.doc;
const { doc } = this.view.state;
let from = 0;
let to = doc.nodeSize - 2;
let length;
Expand All @@ -181,17 +181,24 @@ class SylApi {
node.content.forEach(_node => {
if (startPos > from || startPos + _node.nodeSize > from) {
let text: string = _node.isText ? _node.textContent : _node.type.spec.getText ? _node.attrs.text : '';
if (startPos < from) text = text.substr(from - startPos);
if (startPos < from) {
text = text.slice(from - startPos);
} else {
if (startPos > to) {
return;
}
text = text.slice(0, Math.min(to - startPos, text.length));
}
textRes += text;
}
startPos += _node.nodeSize;
});
}
});
return textRes.substr(0, length);
} catch (e) {
console.error(e);
this.onError(e, arguments);
return textRes.slice(0, length);
} catch (err) {
console.error(err);
this.onError(err, arguments);
return '';
}
}
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