Function findAssociatedKey

packages/cli/src/cli/loaders/jsonc.ts:167–229

(
  lines: string[],
  commentLineIndex: number,
  contextStack: Array<{ key: string; isArray: boolean; arrayIndex?: number }>,
  arrayObjectCount: Record<number, number>,
)

}

function findAssociatedKey(
  lines: string[],
  commentLineIndex: number,
  contextStack: Array<{ key: string; isArray: boolean; arrayIndex?: number }>,
  arrayObjectCount: Record<number, number>,
): { key: string | null; path: string[] } {
  // Look for the next key after the comment
  for (let i = commentLineIndex + 1; i < lines.length; i++) {
    const line = lines[i].trim();

    if (
      !line ||
      line.startsWith("//") ||
      line.startsWith("/*")
    ) {
      continue;
    }

    // Check if we're about to enter an array object
    if (line === "{" && contextStack.length > 0) {
      const parent = contextStack[contextStack.length - 1];
      if (parent.isArray) {
        // Get the current array index from arrayObjectCount
        const depth = contextStack.length - 1;
        const arrayIndex = arrayObjectCount[depth] || 0;

        // Continue looking for the key inside this object
        for (let j = i + 1; j < lines.length; j++) {
          const innerLine = lines[j].trim();
          if (!innerLine || innerLine.startsWith("//") || innerLine.startsWith("/*")) continue;

          const keyMatch = innerLine.match(/^\s*["']?([^"':,\s]+)["']?\s*:/);
          if (keyMatch) {
            const key = keyMatch[1];
            const path = contextStack
              .map((ctx) => ctx.arrayIndex !== undefined ? String(ctx.arrayIndex) : ctx.key)
              .filter(Boolean);
            path.push(String(arrayIndex));
            return { key, path };
          }

          if (innerLine === "}") break;
        }
      }
    }

    if (line === "{" || line === "}") {
      continue;
    }

    // Extract key from line
    const keyMatch = line.match(/^\s*["']?([^"':,\s]+)["']?\s*:/);
    if (keyMatch) {
      const key = keyMatch[1];
      const path = contextStack
        .map((ctx) => ctx.arrayIndex !== undefined ? String(ctx.arrayIndex) : ctx.key)
        .filter(Boolean);
      return { key, path };