Function walkFullHashPlaceholders

lib/util/publicPathPlaceholder.js:31–60

(content, onMatch)

 * @returns {void}
 */
const walkFullHashPlaceholders = (content, onMatch) => {
	const prefix = PUBLIC_PATH_FULL_HASH;
	const prefixLen = prefix.length;
	const len = content.length;
	let idx = content.indexOf(prefix);
	while (idx !== -1) {
		let digitEnd = idx + prefixLen;
		while (digitEnd < len) {
			const cc = content.charCodeAt(digitEnd);
			if (cc < 48 || cc > 57) break;
			digitEnd++;
		}
		// Well-formed placeholder: at least one digit followed by `__`.
		if (
			digitEnd > idx + prefixLen &&
			digitEnd + 1 < len &&
			content.charCodeAt(digitEnd) === 95 &&
			content.charCodeAt(digitEnd + 1) === 95
		) {
			const length = Number.parseInt(
				content.slice(idx + prefixLen, digitEnd),
				10
			);
			onMatch(idx, digitEnd + 2, length);
			idx = content.indexOf(prefix, digitEnd + 2);
		} else {
			idx = content.indexOf(prefix, idx + prefixLen);
		}
	}
};

module.exports.PUBLIC_PATH_AUTO = PUBLIC_PATH_AUTO;
module.exports.PUBLIC_PATH_FULL_HASH = PUBLIC_PATH_FULL_HASH;