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Trim range when formatting so that it excludes leading/trailing spaces

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2020-09-29 14:15:20 +01:00
parent 7fa1214cf1
commit ffa7ceb70e
3 changed files with 29 additions and 4 deletions
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9
src/editor/range.ts
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@ -18,6 +18,10 @@ import EditorModel from "./model";
import DocumentPosition, {Predicate} from "./position";
import {Part} from "./parts";
const whileSpacePredicate: Predicate = (index, offset, part) => {
return part.text[offset] === " ";
};
export default class Range {
private _start: DocumentPosition;
private _end: DocumentPosition;
@ -35,6 +39,11 @@ export default class Range {
});
}
trim() {
this._start = this._start.forwardsWhile(this.model, whileSpacePredicate);
this._end = this._end.backwardsWhile(this.model, whileSpacePredicate);
}
expandBackwardsWhile(predicate: Predicate) {
this._start = this._start.backwardsWhile(this.model, predicate);
}