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Cache ranges by text

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This commit is contained in:
Sheetal Nandi 2019-06-05 14:43:33 -07:00
parent 6dc2ba7939
commit d1dc837353
1 changed files with 5 additions and 1 deletions
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6
src/harness/fourslash.ts
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@ -42,6 +42,7 @@ namespace FourSlash {
* is a range with `text in range` "selected".
*/
ranges: Range[];
rangesByText?: ts.MultiMap<Range>;
}
export interface Marker {
@ -1002,7 +1003,7 @@ namespace FourSlash {
}
public verifySingleReferenceGroup(definition: FourSlashInterface.ReferenceGroupDefinition, ranges?: Range[] | string) {
ranges = ts.isString(ranges) ? this.rangesByText().get(ranges)! : ranges || this.getRanges();
ranges = ts.isString(ranges) ? this.rangesByText().get(ranges)! : ranges || this.getRanges();
this.verifyReferenceGroups(ranges, [{ definition, ranges }]);
}
@ -1853,6 +1854,7 @@ Actual: ${stringify(fullActual)}`);
range.end = updatePosition(range.end, editStart, editEnd, newText);
}
}
this.testData.rangesByText = undefined;
}
private removeWhitespace(text: string): string {
@ -2035,7 +2037,9 @@ Actual: ${stringify(fullActual)}`);
}
public rangesByText(): ts.Map<Range[]> {
if (this.testData.rangesByText) return this.testData.rangesByText;
const result = ts.createMultiMap<Range>();
this.testData.rangesByText = result;
for (const range of this.getRanges()) {
const text = this.rangeText(range);
result.add(text, range);