feat(writekit): rename @robonen/editor to @robonen/writekit

Rename the rich-text editor package and all Editor* exports to Writekit*;
remove the old vue/editor tree.

vue/writekit/playground/src/lib.ts

@@ -0,0 +1,39 @@
+import type { Inline, InlineNode, Node, Writekit } from '@writekit';
+import {
+  createDefaultRegistry,
+  createDoc,
+  createNode,
+  createWritekit,
+  createWritekitState,
+} from '@writekit';
+
+/** A styled inline run: `t('hello', 'bold', 'italic')`. */
+export function t(text: string, ...markTypes: string[]): InlineNode {
+  return { text, marks: markTypes.map(type => ({ type })) };
+}
+
+/** A paragraph block from a string or inline runs. */
+export function p(content: string | Inline = ''): Node {
+  const inline = typeof content === 'string' ? (content ? [t(content)] : []) : content;
+  return createNode('paragraph', { content: inline });
+}
+
+/** A heading block. */
+export function h(level: number, text: string): Node {
+  return createNode('heading', { attrs: { level }, content: text ? [t(text)] : [] });
+}
+
+export const quote = (text: string): Node => createNode('blockquote', { content: text ? [t(text)] : [] });
+export const code = (text: string): Node => createNode('code-block', { content: text ? [t(text)] : [] });
+export const callout = (variant: string, text: string): Node => createNode('callout', { attrs: { variant }, content: [t(text)] });
+export const bullet = (text: string, indent = 0): Node => createNode('bulleted-list', { attrs: { indent }, content: [t(text)] });
+export const numbered = (text: string, indent = 0): Node => createNode('numbered-list', { attrs: { indent }, content: [t(text)] });
+export const todo = (text: string, checked = false): Node => createNode('todo-list', { attrs: { checked, indent: 0 }, content: [t(text)] });
+export const divider = (): Node => createNode('divider');
+export const image = (src: string, caption = ''): Node => createNode('image', { attrs: { src, alt: caption, caption } });
+
+/** Create an writekit over the given blocks with the default registry. */
+export function makeWritekit(content: Node[]): Writekit {
+  const registry = createDefaultRegistry();
+  return createWritekit({ state: createWritekitState({ registry, doc: createDoc(content) }) });
+}