Method preWalkIfStatement

lib/javascript/JavascriptParser.js:2414–2419

* Pre walk if statement. * @param {IfStatement} statement if statement

(statement)

	 * @param {IfStatement} statement if statement
	 */
	preWalkIfStatement(statement) {
		this.preWalkStatement(statement.consequent);
		if (statement.alternate) {
			this.preWalkStatement(statement.alternate);
		}
	}

	/**
	 * Walks a conditional branch with its guard frame (if any) pushed onto the