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Don't trigger renderer sync when no change happened

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Daniel Imms
2020-03-27 07:51:51 -07:00
parent d91532afa8
commit 058bd5dbf7
3 changed files with 11 additions and 49 deletions
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17
src/vs/workbench/api/common/extHostTerminalService.ts
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@@ -657,18 +657,23 @@ export class EnvironmentVariableCollection implements vscode.EnvironmentVariable
}
replace(variable: string, value: string): void {
this.map.set(variable, { value, type: EnvironmentVariableMutatorType.Replace });
this._onDidChangeCollection.fire();
this._setIfDiffers(variable, { value, type: EnvironmentVariableMutatorType.Replace });
}
append(variable: string, value: string): void {
this.map.set(variable, { value, type: EnvironmentVariableMutatorType.Append });
this._onDidChangeCollection.fire();
this._setIfDiffers(variable, { value, type: EnvironmentVariableMutatorType.Append });
}
prepend(variable: string, value: string): void {
this.map.set(variable, { value, type: EnvironmentVariableMutatorType.Prepend });
this._onDidChangeCollection.fire();
this._setIfDiffers(variable, { value, type: EnvironmentVariableMutatorType.Prepend });
}
private _setIfDiffers(variable: string, mutator: vscode.EnvironmentVariableMutator): void {
const current = this.map.get(variable);
if (!current || current.value !== mutator.value || current.type !== mutator.type) {
this.map.set(variable, mutator);
this._onDidChangeCollection.fire();
}
}
get(variable: string): vscode.EnvironmentVariableMutator | undefined {