Revamping to matrix style

node_modules/yaml-language-server/lib/esm/languageservice/utils/flow-style-rewriter.js

@@ -0,0 +1,53 @@
+import { CST, visit } from 'yaml';
+export class FlowStyleRewriter {
+    constructor(indentation) {
+        this.indentation = indentation;
+    }
+    write(node) {
+        if (node.internalNode.srcToken['type'] !== 'flow-collection') {
+            return null;
+        }
+        const collection = node.internalNode.srcToken;
+        const blockType = collection.start.type === 'flow-map-start' ? 'block-map' : 'block-seq';
+        const parentType = node.parent.type;
+        const blockStyle = {
+            type: blockType,
+            offset: collection.offset,
+            indent: collection.indent,
+            items: [],
+        };
+        for (const item of collection.items) {
+            CST.visit(item, ({ key, sep, value }) => {
+                if (blockType === 'block-map') {
+                    const start = [{ type: 'space', indent: 0, offset: key.offset, source: this.indentation }];
+                    if (parentType === 'property') {
+                        // add a new line if part of a map
+                        start.unshift({ type: 'newline', indent: 0, offset: key.offset, source: '\n' });
+                    }
+                    blockStyle.items.push({
+                        start: start,
+                        key: key,
+                        sep: sep,
+                        value: value,
+                    });
+                }
+                else if (blockType === 'block-seq') {
+                    blockStyle.items.push({
+                        start: [
+                            { type: 'newline', indent: 0, offset: value.offset, source: '\n' },
+                            { type: 'space', indent: 0, offset: value.offset, source: this.indentation },
+                            { type: 'seq-item-ind', indent: 0, offset: value.offset, source: '-' },
+                            { type: 'space', indent: 0, offset: value.offset, source: ' ' },
+                        ],
+                        value: value,
+                    });
+                }
+                if (value.type === 'flow-collection') {
+                    return visit.SKIP;
+                }
+            });
+        }
+        return CST.stringify(blockStyle);
+    }
+}
+//# sourceMappingURL=flow-style-rewriter.js.map