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import { nodes } from 'prosemirror-schema-basic'
import type { Node, NodeSpec } from 'prosemirror-model'
import { listItem as _listItem } from 'prosemirror-schema-list'
interface Attr {
[key: string]: number | string
}
const orderedList: NodeSpec = {
attrs: {
order: {
default: 1,
},
listStyleType: {
default: '',
},
fontsize: {
default: '',
},
color: {
default: '',
},
},
content: 'list_item+',
group: 'block',
parseDOM: [
{
tag: 'ol',
getAttrs: dom => {
const order = ((dom as HTMLElement).hasAttribute('start') ? (dom as HTMLElement).getAttribute('start') : 1) || 1
const attr: Attr = { order: +order }
const { listStyleType, fontSize, color } = (dom as HTMLElement).style
if (listStyleType) attr['listStyleType'] = listStyleType
if (fontSize) attr['fontsize'] = fontSize
if (color) attr['color'] = color
return attr
}
}
],
toDOM: (node: Node) => {
const { order, listStyleType, fontsize, color } = node.attrs
let style = ''
if (listStyleType) style += `list-style-type: ${listStyleType};`
if (fontsize) style += `font-size: ${fontsize};`
if (color) style += `color: ${color};`
const attr: Attr = { style }
if (order !== 1) attr['start'] = order
return ['ol', attr, 0]
},
}
const bulletList: NodeSpec = {
attrs: {
listStyleType: {
default: '',
},
fontsize: {
default: '',
},
color: {
default: '',
},
},
content: 'list_item+',
group: 'block',
parseDOM: [
{
tag: 'ul',
getAttrs: dom => {
const attr: Attr = {}
const { listStyleType, fontSize, color } = (dom as HTMLElement).style
if (listStyleType) attr['listStyleType'] = listStyleType
if (fontSize) attr['fontsize'] = fontSize
if (color) attr['color'] = color
return attr
}
}
],
toDOM: (node: Node) => {
const { listStyleType, fontsize, color } = node.attrs
let style = ''
if (listStyleType) style += `list-style-type: ${listStyleType};`
if (fontsize) style += `font-size: ${fontsize};`
if (color) style += `color: ${color};`
return ['ul', { style }, 0]
},
}
const listItem: NodeSpec = {
..._listItem,
content: 'paragraph block*',
group: 'block',
}
const paragraph: NodeSpec = {
attrs: {
align: {
default: '',
},
indent: {
default: 0,
},
textIndent: {
default: 0,
},
},
content: 'inline*',
group: 'block',
parseDOM: [
{
tag: 'p',
getAttrs: dom => {
const { textAlign, textIndent } = (dom as HTMLElement).style
let align = (dom as HTMLElement).getAttribute('align') || textAlign || ''
align = /(left|right|center|justify)/.test(align) ? align : ''
let textIndentLevel = 0
if (textIndent) {
if (/em/.test(textIndent)) {
textIndentLevel = parseInt(textIndent)
}
else if (/px/.test(textIndent)) {
textIndentLevel = Math.floor(parseInt(textIndent) / 16)
if (!textIndentLevel) textIndentLevel = 1
}
}
const indent = +((dom as HTMLElement).getAttribute('data-indent') || 0)
return { align, indent, textIndent: textIndentLevel }
}
},
{
tag: 'img',
ignore: true,
},
{
tag: 'pre',
skip: true,
},
],
toDOM: (node: Node) => {
const { align, indent, textIndent } = node.attrs
let style = ''
if (align && align !== 'left') style += `text-align: ${align};`
if (textIndent) style += `text-indent: ${textIndent}em;`
const attr: Attr = { style }
if (indent) attr['data-indent'] = indent
return ['p', attr, 0]
},
}
const {
doc,
blockquote,
text,
} = nodes
export default {
doc,
paragraph,
blockquote,
text,
'ordered_list': orderedList,
'bullet_list': bulletList,
'list_item': listItem,
}
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