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writefreely/prose/prose.js

52 lines
1.8 KiB

// class MarkdownView {
// constructor(target, content) {
// this.textarea = target.appendChild(document.createElement("textarea"))
// this.textarea.value = content
// }
// get content() { return this.textarea.value }
// focus() { this.textarea.focus() }
// destroy() { this.textarea.remove() }
// }
import {EditorView} from "prosemirror-view"
import {EditorState} from "prosemirror-state"
import {schema, defaultMarkdownParser, defaultMarkdownSerializer} from "prosemirror-markdown"
import {exampleSetup} from "prosemirror-example-setup"
class ProseMirrorView {
constructor(target, content) {
this.view = new EditorView(target, {
state: EditorState.create({
doc: defaultMarkdownParser.parse(content),
plugins: exampleSetup({schema})
}),
dispatchTransaction(transaction) {
document.querySelector('#content').value = defaultMarkdownSerializer.serialize(transaction.doc)
let newState = this.state.apply(transaction)
this.updateState(newState)
}
})
}
get content() {
return defaultMarkdownSerializer.serialize(this.view.state.doc)
}
focus() { this.view.focus() }
destroy() { this.view.destroy() }
}
let place = document.querySelector("#editor")
let view = new ProseMirrorView(place, document.querySelector('#content').value)
// document.querySelectorAll("input[type=radio]").forEach(button => {
// button.addEventListener("change", () => {
// if (!button.checked) return
// let View = button.value == "markdown" ? MarkdownView : ProseMirrorView
// if (view instanceof View) return
// let content = view.content
// view.destroy()
// view = new View(place, content)
// view.focus()
// })
// })