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node_modules/@n8n/tournament/dist/ExpressionSplitter.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.joinExpression = exports.splitExpression = exports.escapeCode = void 0;
+const OPEN_BRACKET = /(?<brackets>\{\{)/;
+const CLOSE_BRACKET = /(?<brackets>\}\})/;
+const escapeCode = (text) => {
+    return text.replace('\\}}', '}}');
+};
+exports.escapeCode = escapeCode;
+const normalizeBackslashes = (text) => {
+    return text.replace(/\\\\/g, '\\');
+};
+const splitExpression = (expression) => {
+    var _a, _b, _c;
+    const chunks = [];
+    let searchingFor = 'open';
+    let activeRegex = OPEN_BRACKET;
+    let buffer = '';
+    let index = 0;
+    while (index < expression.length) {
+        const expr = expression.slice(index);
+        const res = activeRegex.exec(expr);
+        if (!(res === null || res === void 0 ? void 0 : res.groups)) {
+            buffer += expr;
+            if (searchingFor === 'open') {
+                chunks.push({
+                    type: 'text',
+                    text: buffer,
+                });
+            }
+            else {
+                chunks.push({
+                    type: 'code',
+                    text: (0, exports.escapeCode)(buffer),
+                    hasClosingBrackets: false,
+                });
+            }
+            break;
+        }
+        const beforeMatch = expr.slice(0, res.index);
+        const backslashCount = (_c = (_b = (_a = beforeMatch.match(/\\*$/)) === null || _a === void 0 ? void 0 : _a[0]) === null || _b === void 0 ? void 0 : _b.length) !== null && _c !== void 0 ? _c : 0;
+        const isEscaped = backslashCount % 2 === 1;
+        if (isEscaped) {
+            buffer += expr.slice(0, res.index + '{{'.length);
+            index += res.index + '{{'.length;
+        }
+        else {
+            buffer += expr.slice(0, res.index);
+            if (searchingFor === 'open') {
+                chunks.push({
+                    type: 'text',
+                    text: normalizeBackslashes(buffer),
+                });
+                searchingFor = 'close';
+                activeRegex = CLOSE_BRACKET;
+            }
+            else {
+                chunks.push({
+                    type: 'code',
+                    text: (0, exports.escapeCode)(buffer),
+                    hasClosingBrackets: true,
+                });
+                searchingFor = 'open';
+                activeRegex = OPEN_BRACKET;
+            }
+            index += res.index + 2;
+            buffer = '';
+        }
+    }
+    return chunks;
+};
+exports.splitExpression = splitExpression;
+const escapeTmplExpression = (part) => {
+    return part.replace('}}', '\\}}');
+};
+const joinExpression = (parts) => {
+    return parts
+        .map((chunk) => {
+        if (chunk.type === 'code') {
+            return `{{${escapeTmplExpression(chunk.text)}${chunk.hasClosingBrackets ? '}}' : ''}`;
+        }
+        return chunk.text;
+    })
+        .join('');
+};
+exports.joinExpression = joinExpression;
+//# sourceMappingURL=ExpressionSplitter.js.map