Method isAsiPosition

lib/javascript/JavascriptParser.js:5371–5395

* Checks whether this javascript parser is asi position. * @param {number} pos source code position * @returns {boolean} true when a semicolon has been inserted before this position, false if not

(pos)

	 * @returns {boolean} true when a semicolon has been inserted before this position, false if not
	 */
	isAsiPosition(pos) {
		const currentStatement =
			/** @type {StatementPath} */
			(this.statementPath)[
				/** @type {StatementPath} */
				(this.statementPath).length - 1
			];
		if (currentStatement === undefined) throw new Error("Not in statement");
		const range = /** @type {Range} */ (currentStatement.range);

		return (
			// Either asking directly for the end position of the current statement
			(range[1] === pos &&
				/** @type {Set<number>} */ (this.semicolons).has(pos)) ||
			// Or asking for the start position of the current statement,
			// here we have to check multiple things
			(range[0] === pos &&
				// is there a previous statement which might be relevant?
				this.prevStatement !== undefined &&
				// is the end position of the previous statement an ASI position?
				/** @type {Set<number>} */ (this.semicolons).has(
					/** @type {Range} */ (this.prevStatement.range)[1]
				))
		);
	}

	/**
	 * Updates asi position using the provided po.