Method evaluate

contextKeyExpr/src/contextkey.ts:1009–1016

(context: IContext)

	}

	public evaluate(context: IContext): boolean {
		for (let i = 0, len = this.expr.length; i < len; i++) {
			if (!this.expr[i].evaluate(context)) {
				return false;
			}
		}
		return true;
	}

	private static _normalizeArr(arr: ReadonlyArray<ContextKeyExpression | null | undefined>): ContextKeyExpression[] {
		const expr: ContextKeyExpression[] = [];