39 lines
1000 B
TypeScript
39 lines
1000 B
TypeScript
import { Decoration, EditorState, syntaxTree } from "../deps.ts";
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import {
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decoratorStateField,
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invisibleDecoration,
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isCursorInRange,
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} from "./util.ts";
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export function cleanBlockPlugin() {
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return decoratorStateField(
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(state: EditorState) => {
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const widgets: any[] = [];
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syntaxTree(state).iterate({
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enter(node) {
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if (
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node.name === "HorizontalRule" &&
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!isCursorInRange(state, [node.from, node.to])
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) {
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widgets.push(invisibleDecoration.range(node.from, node.to));
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widgets.push(
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Decoration.line({
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class: "sb-line-hr",
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}).range(node.from),
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);
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}
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if (
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node.name === "Image" &&
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!isCursorInRange(state, [node.from, node.to])
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) {
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widgets.push(invisibleDecoration.range(node.from, node.to));
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}
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},
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});
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return Decoration.set(widgets, true);
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},
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);
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}
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