heredocs.js in prettier-2.1.0

- old
+ new
@@ -6,25 +6,25 @@
 exports.printHeredoc = void 0;
 const prettier_1 = __importDefault(require("../../prettier"));
 const utils_1 = require("../../utils");
 const { group, lineSuffix, join } = prettier_1.default;
 const printHeredoc = (path, opts, print) => {
-    const { body, ending } = path.getValue();
-    const parts = body.map((part, index) => {
-        if (part.type !== "@tstring_content") {
-            // In this case, the part of the string is an embedded expression
-            return path.call(print, "body", index);
+    const node = path.getValue();
+    // Print out each part of the heredoc to its own doc node.
+    const parts = path.map((partPath) => {
+        const part = partPath.getValue();
+        if (part.type !== "tstring_content") {
+            return print(partPath);
         }
-        // In this case, the part of the string is just regular string content
-        return join(utils_1.literallineWithoutBreakParent, part.body.split(/\r?\n/));
-    });
+        return join(utils_1.literallineWithoutBreakParent, part.value.split(/\r?\n/));
+    }, "parts");
     // We use a literalline break because matching indentation is required
     // for the heredoc contents and ending. If the line suffix contains a
     // break-parent, all ancestral groups are broken, and heredocs automatically
     // break lines in groups they appear in. We prefer them to appear in-line if
     // possible, so we use a literalline without the break-parent.
     return group([
         path.call(print, "beging"),
-        lineSuffix(group([utils_1.literallineWithoutBreakParent, ...parts, ending]))
+        lineSuffix(group([utils_1.literallineWithoutBreakParent, ...parts, node.ending]))
     ]);
 };
 exports.printHeredoc = printHeredoc;