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{"version":3,"sources":["../src/index.ts","../src/paragraph.ts"],"sourcesContent":["import { Paragraph } from './paragraph.js'\n\nexport * from './paragraph.js'\n\nexport default Paragraph\n","import { mergeAttributes, Node } from '@tiptap/core'\n\nexport interface ParagraphOptions {\n /**\n * The HTML attributes for a paragraph node.\n * @default {}\n * @example { class: 'foo' }\n */\n HTMLAttributes: Record<string, any>\n}\n\ndeclare module '@tiptap/core' {\n interface Commands<ReturnType> {\n paragraph: {\n /**\n * Toggle a paragraph\n * @example editor.commands.toggleParagraph()\n */\n setParagraph: () => ReturnType\n }\n }\n}\n\n/**\n * Markdown marker for empty paragraphs to preserve blank lines.\n * Using (non-breaking space HTML entity) ensures the paragraph\n * is not collapsed by markdown parsers while remaining human-readable.\n */\nconst EMPTY_PARAGRAPH_MARKDOWN = ' '\n\n/**\n * Unicode character for non-breaking space (U+00A0).\n * Some markdown parsers may convert entities to this literal character.\n */\nconst NBSP_CHAR = '\\u00A0'\n\n/**\n * This extension allows you to create paragraphs.\n * @see https://www.tiptap.dev/api/nodes/paragraph\n */\nexport const Paragraph = Node.create<ParagraphOptions>({\n name: 'paragraph',\n\n priority: 1000,\n\n addOptions() {\n return {\n HTMLAttributes: {},\n }\n },\n\n group: 'block',\n\n content: 'inline*',\n\n parseHTML() {\n return [{ tag: 'p' }]\n },\n\n renderHTML({ HTMLAttributes }) {\n return ['p', mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0]\n },\n\n parseMarkdown: (token, helpers) => {\n const tokens = token.tokens || []\n\n // Special case: if paragraph contains only a single image token,\n // unwrap it to avoid nesting block elements incorrectly\n if (tokens.length === 1 && tokens[0].type === 'image') {\n // Parse the image token directly as a block element\n return helpers.parseChildren([tokens[0]])\n }\n\n // Parse the inline tokens\n const content = helpers.parseInline(tokens)\n\n // Special case: if paragraph contains only (non-breaking space),\n // treat it as an empty paragraph to preserve blank lines\n if (\n content.length === 1 &&\n content[0].type === 'text' &&\n (content[0].text === EMPTY_PARAGRAPH_MARKDOWN || content[0].text === NBSP_CHAR)\n ) {\n return helpers.createNode('paragraph', undefined, [])\n }\n\n // Convert 'paragraph' token to paragraph node\n return helpers.createNode('paragraph', undefined, content)\n },\n\n renderMarkdown: (node, h) => {\n if (!node) {\n return ''\n }\n\n // Normalize content: treat undefined/null as empty array\n const content = Array.isArray(node.content) ? node.content : []\n\n // If the paragraph is empty, render a non-breaking space to preserve blank lines\n if (content.length === 0) {\n return EMPTY_PARAGRAPH_MARKDOWN\n }\n\n return h.renderChildren(content)\n },\n\n addCommands() {\n return {\n setParagraph:\n () =>\n ({ commands }) => {\n return commands.setNode(this.name)\n },\n }\n },\n\n addKeyboardShortcuts() {\n return {\n 'Mod-Alt-0': () => this.editor.commands.setParagraph(),\n }\n },\n})\n"],"mappings":";;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;;;ACAA,kBAAsC;AA4BtC,IAAM,2BAA2B;AAMjC,IAAM,YAAY;AAMX,IAAM,YAAY,iBAAK,OAAyB;AAAA,EACrD,MAAM;AAAA,EAEN,UAAU;AAAA,EAEV,aAAa;AACX,WAAO;AAAA,MACL,gBAAgB,CAAC;AAAA,IACnB;AAAA,EACF;AAAA,EAEA,OAAO;AAAA,EAEP,SAAS;AAAA,EAET,YAAY;AACV,WAAO,CAAC,EAAE,KAAK,IAAI,CAAC;AAAA,EACtB;AAAA,EAEA,WAAW,EAAE,eAAe,GAAG;AAC7B,WAAO,CAAC,SAAK,6BAAgB,KAAK,QAAQ,gBAAgB,cAAc,GAAG,CAAC;AAAA,EAC9E;AAAA,EAEA,eAAe,CAAC,OAAO,YAAY;AACjC,UAAM,SAAS,MAAM,UAAU,CAAC;AAIhC,QAAI,OAAO,WAAW,KAAK,OAAO,CAAC,EAAE,SAAS,SAAS;AAErD,aAAO,QAAQ,cAAc,CAAC,OAAO,CAAC,CAAC,CAAC;AAAA,IAC1C;AAGA,UAAM,UAAU,QAAQ,YAAY,MAAM;AAI1C,QACE,QAAQ,WAAW,KACnB,QAAQ,CAAC,EAAE,SAAS,WACnB,QAAQ,CAAC,EAAE,SAAS,4BAA4B,QAAQ,CAAC,EAAE,SAAS,YACrE;AACA,aAAO,QAAQ,WAAW,aAAa,QAAW,CAAC,CAAC;AAAA,IACtD;AAGA,WAAO,QAAQ,WAAW,aAAa,QAAW,OAAO;AAAA,EAC3D;AAAA,EAEA,gBAAgB,CAAC,MAAM,MAAM;AAC3B,QAAI,CAAC,MAAM;AACT,aAAO;AAAA,IACT;AAGA,UAAM,UAAU,MAAM,QAAQ,KAAK,OAAO,IAAI,KAAK,UAAU,CAAC;AAG9D,QAAI,QAAQ,WAAW,GAAG;AACxB,aAAO;AAAA,IACT;AAEA,WAAO,EAAE,eAAe,OAAO;AAAA,EACjC;AAAA,EAEA,cAAc;AACZ,WAAO;AAAA,MACL,cACE,MACA,CAAC,EAAE,SAAS,MAAM;AAChB,eAAO,SAAS,QAAQ,KAAK,IAAI;AAAA,MACnC;AAAA,IACJ;AAAA,EACF;AAAA,EAEA,uBAAuB;AACrB,WAAO;AAAA,MACL,aAAa,MAAM,KAAK,OAAO,SAAS,aAAa;AAAA,IACvD;AAAA,EACF;AACF,CAAC;;;ADrHD,IAAO,gBAAQ;","names":[]} |