prism-code-editor/dist/templating-BJI19oXa.js

Lightweight, extensible code editor component for the web using Prism

import { l as tokenizeText, o as resolve, u as withoutTokenizer } from "./core-8vQkh0Rd.js";
//#region src/prism/utils/templating.js
var embeddedIn = (hostGrammar) => (code, templateGrammar) => {
	var host = resolve(hostGrammar);
	var hostCode = "";
	var tokenStack = [];
	var stackLength = 0;
	var templateTokens = withoutTokenizer(code, templateGrammar);
	var token;
	var i = 0;
	var j = 0;
	var position = 0;
	/** @param {(string | Token)[]} tokens */
	var walkTokens = (tokens) => {
		var result = [];
		var token;
		var i = 0;
		while (token = tokens[i++]) {
			var content = token.content;
			var omit = false;
			if (j < stackLength) if (Array.isArray(content)) token.content = walkTokens(content);
			else {
				var length = token.length;
				var replacement = content ? [] : result;
				var old = j;
				var pos = position;
				var offset, t;
				position += length;
				while ([offset, t] = tokenStack[j], offset < position) {
					if (pos < offset) replacement.push(hostCode.slice(pos, offset));
					pos = offset + t.length;
					replacement.push(t);
					if (++j == stackLength) break;
				}
				if (j > old) {
					if (pos < position) replacement.push(hostCode.slice(pos, position));
					if (content) token.content = replacement;
					else omit = true;
				}
			}
			if (!omit) result.push(token);
		}
		return result;
	};
	while (token = templateTokens[i++]) {
		var length = token.length;
		var type = token.type;
		if (type && type.slice(0, 6) != "ignore") {
			tokenStack[stackLength++] = [position, token];
			hostCode += " ".repeat(length);
		} else hostCode += code.slice(position, position + length);
		position += length;
	}
	position = 0;
	return walkTokens(host ? tokenizeText(hostCode, host) : [hostCode]);
};
//#endregion
export { embeddedIn as t };

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