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Refactor replacers and line id mapping

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Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
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Tilman Vatteroth 2021-10-25 00:13:40 +02:00 • committed by GitHub
parent 3591c90f9f
commit ec77e672f6
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GPG key ID: 4AEE18F83AFDEB23
58 changed files with 899 additions and 750 deletions
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35
src/components/markdown-renderer/replace-components/task-list/task-list-replacer.tsx
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@ -7,7 +7,8 @@
import type { Element } from 'domhandler'
import type { ReactElement } from 'react'
import React from 'react'
import { ComponentReplacer } from '../ComponentReplacer'
import { ComponentReplacer } from '../component-replacer'
import { TaskListCheckbox } from './task-list-checkbox'
export type TaskCheckedChangeHandler = (lineInMarkdown: number, checked: boolean) => void
@ -16,34 +17,30 @@ export type TaskCheckedChangeHandler = (lineInMarkdown: number, checked: boolean
*/
export class TaskListReplacer extends ComponentReplacer {
onTaskCheckedChange?: (lineInMarkdown: number, checked: boolean) => void
private readonly frontmatterLinesOffset
constructor(onTaskCheckedChange?: TaskCheckedChangeHandler, frontmatterLinesOffset?: number) {
constructor(frontmatterLinesToSkip?: number, onTaskCheckedChange?: TaskCheckedChangeHandler) {
super()
this.onTaskCheckedChange = onTaskCheckedChange
this.frontmatterLinesOffset = frontmatterLinesOffset ?? 0
}
handleCheckboxChange = (event: React.ChangeEvent<HTMLInputElement>): void => {
const lineNum = Number(event.currentTarget.dataset.line)
if (this.onTaskCheckedChange) {
this.onTaskCheckedChange(lineNum + this.frontmatterLinesOffset, event.currentTarget.checked)
this.onTaskCheckedChange = (lineInMarkdown, checked) => {
if (onTaskCheckedChange === undefined || frontmatterLinesToSkip === undefined) {
return
}
onTaskCheckedChange(frontmatterLinesToSkip + lineInMarkdown, checked)
}
}
public getReplacement(node: Element): ReactElement | undefined {
public replace(node: Element): ReactElement | undefined {
if (node.attribs?.class !== 'task-list-item-checkbox') {
return
}
const lineInMarkdown = Number(node.attribs['data-line'])
if (isNaN(lineInMarkdown)) {
return undefined
}
return (
<input
disabled={this.onTaskCheckedChange === undefined}
className='task-list-item-checkbox'
type='checkbox'
<TaskListCheckbox
onTaskCheckedChange={this.onTaskCheckedChange}
checked={node.attribs.checked !== undefined}
onChange={this.handleCheckboxChange}
id={node.attribs.id}
data-line={node.attribs['data-line']}
lineInMarkdown={lineInMarkdown}
/>
)
}