61 lines
2.1 KiB
JavaScript
61 lines
2.1 KiB
JavaScript
// src/trailing-node/trailing-node.ts
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import { Extension } from "@tiptap/core";
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import { Plugin, PluginKey } from "@tiptap/pm/state";
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var skipTrailingNodeMeta = "skipTrailingNode";
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function nodeEqualsType({ types, node }) {
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return node && Array.isArray(types) && types.includes(node.type) || (node == null ? void 0 : node.type) === types;
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}
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var TrailingNode = Extension.create({
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name: "trailingNode",
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addOptions() {
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return {
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node: void 0,
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notAfter: []
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};
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},
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addProseMirrorPlugins() {
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var _a;
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const plugin = new PluginKey(this.name);
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const defaultNode = this.options.node || ((_a = this.editor.schema.topNodeType.contentMatch.defaultType) == null ? void 0 : _a.name) || "paragraph";
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const disabledNodes = Object.entries(this.editor.schema.nodes).map(([, value]) => value).filter((node) => (this.options.notAfter || []).concat(defaultNode).includes(node.name));
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return [
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new Plugin({
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key: plugin,
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appendTransaction: (transactions, __, state) => {
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const { doc, tr, schema } = state;
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const shouldInsertNodeAtEnd = plugin.getState(state);
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const endPosition = doc.content.size;
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const type = schema.nodes[defaultNode];
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if (transactions.some((transaction) => transaction.getMeta(skipTrailingNodeMeta))) {
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return;
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}
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if (!shouldInsertNodeAtEnd) {
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return;
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}
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return tr.insert(endPosition, type.create());
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},
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state: {
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init: (_, state) => {
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const lastNode = state.tr.doc.lastChild;
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return !nodeEqualsType({ node: lastNode, types: disabledNodes });
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},
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apply: (tr, value) => {
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if (!tr.docChanged) {
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return value;
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}
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if (tr.getMeta("__uniqueIDTransaction")) {
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return value;
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}
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const lastNode = tr.doc.lastChild;
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return !nodeEqualsType({ node: lastNode, types: disabledNodes });
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}
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}
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})
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];
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}
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});
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export {
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TrailingNode,
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skipTrailingNodeMeta
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};
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//# sourceMappingURL=index.js.map
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