mirror of
https://0xacab.org/sutty/sutty
synced 2024-07-03 12:36:08 +00:00
233 lines
6.7 KiB
JavaScript
233 lines
6.7 KiB
JavaScript
/* eslint no-console:0 */
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// This file is automatically compiled by Webpack, along with any other files
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// present in this directory. You're encouraged to place your actual application logic in
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// a relevant structure within app/javascript and only use these pack files to reference
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// that code so it'll be compiled.
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//
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// To reference this file, add <%= javascript_pack_tag 'application' %> to the appropriate
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// layout file, like app/views/layouts/application.html.erb
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// Uncomment to copy all static images under ../images to the output folder and reference
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// them with the image_pack_tag helper in views (e.g <%= image_pack_tag 'rails.png' %>)
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// or the `imagePath` JavaScript helper below.
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//
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// const images = require.context('../images', true)
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// const imagePath = (name) => images(name, true)
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import tableDragger from 'table-dragger'
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import { EditorState } from 'prosemirror-state'
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import { EditorView } from 'prosemirror-view'
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import { Schema, DOMParser } from 'prosemirror-model'
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import { keymap } from 'prosemirror-keymap'
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// seleccionar cosas que no son texto
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import { gapCursor } from 'prosemirror-gapcursor'
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import 'prosemirror-gapcursor/style/gapcursor.css'
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// convertir cosas como ">" a una quote: https://prosemirror.net/docs/ref/#inputrules
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import {
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inputRules,
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wrappingInputRule,
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textblockTypeInputRule,
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emDash,
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ellipsis,
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} from 'prosemirror-inputrules'
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import serializer from './serializer.js'
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import parser from './deserializer.js'
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import schema from './schema.js'
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import {
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toggleMark,
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setBlockType,
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wrapIn,
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baseKeymap,
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} from 'prosemirror-commands'
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import {
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toggleWrap,
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toggleBlockType,
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toggleList,
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updateMark,
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removeMark,
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} from 'tiptap-commands'
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import { startImageUpload, placeholderPlugin } from './imageUpload'
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const toggleBold = toggleMark(schema.marks.strong)
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const toggleItalic = toggleMark(schema.marks.em)
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const toggleHighlight = toggleMark(schema.marks.mark)
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const toggleStrikethrough = toggleMark(schema.marks.strikethrough)
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const wrapInQuote = toggleWrap(schema.nodes.blockquote)
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const toggleUl = toggleList(schema.nodes.bullet_list, schema.nodes.list_item)
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const toggleOl = toggleList(schema.nodes.ordered_list, schema.nodes.list_item)
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const generateHeadingToggle = level =>
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toggleBlockType(schema.nodes.heading, schema.nodes.paragraph, {
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level: level,
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})
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const toggleH1 = generateHeadingToggle(1)
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const toggleH2 = generateHeadingToggle(2)
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const makeLink = (state, dispatch) => {
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const { tr, selection, doc } = state
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const type = schema.marks.link
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const { from, to } = selection
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const has = doc.rangeHasMark(from, to, type)
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if (has) {
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tr.removeMark(from, to, type)
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} else {
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tr.addMark(
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from,
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to,
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type.create({
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href: window.prompt('elegir url', '//sutty.nl'),
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}),
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)
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}
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return dispatch(tr)
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}
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class SuttyEditor {
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constructor({ element, markdown, toolbar }) {
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this.state = this.buildState(markdown)
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this.view = this.buildView(element, this.state)
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this.hooks(toolbar)
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}
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runCommand(command) {
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return command(this.view.state, this.view.dispatch, this.view)
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}
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hooks(el) {
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const setupBtn = (class_, action) => {
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const btnEl = el.querySelector('.' + class_ + '-btn')
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btnEl.type = 'button'
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btnEl.addEventListener('click', e => {
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action()
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return false
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})
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}
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setupBtn('bold', () => this.runCommand(toggleBold))
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setupBtn('italic', () => this.runCommand(toggleItalic))
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setupBtn('highlight', () => this.runCommand(toggleHighlight))
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setupBtn('strikethrough', () => this.runCommand(toggleStrikethrough))
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setupBtn('quote', () => this.runCommand(wrapInQuote))
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setupBtn('link', () => this.runCommand(makeLink))
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setupBtn('ul', () => this.runCommand(toggleUl))
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setupBtn('ol', () => this.runCommand(toggleOl))
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setupBtn('h1', () => this.runCommand(toggleH1))
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setupBtn('h2', () => this.runCommand(toggleH2))
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const imgInput = el.querySelector('.img-input')
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imgInput.addEventListener('change', event => {
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if (
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this.view.state.selection.$from.parent.inlineContent &&
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event.target.files.length
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) {
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const file = event.target.files[0]
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event.target.value = ''
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startImageUpload(this.view, file, schema)
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}
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this.view.focus()
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})
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}
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buildState(markdown) {
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return EditorState.create({
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schema,
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...(markdown
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? {
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doc: parser.parse(markdown),
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}
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: {}),
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plugins: [
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gapCursor(),
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keymap(baseKeymap),
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placeholderPlugin,
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inputRules({
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rules: [
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//emDash, // -- => —
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//ellipsis, // ... => …
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],
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}),
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],
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})
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}
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buildView(element, state) {
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return new EditorView(element, { state })
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}
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getMarkdown() {
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return serializer.serialize(this.view.state.doc)
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}
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}
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document.addEventListener('turbolinks:load', e => {
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try {
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const editorEls = document.querySelectorAll('.sutty-editor-prosemirror')
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for (const el of editorEls) {
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// conseguir textarea con el markdown
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const textareaEl = document.querySelector(
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`.sutty-editor-content[data-sutty-identifier="${el.dataset.suttyIdentifier}"]`,
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)
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// conseguir toolbar
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const toolbarEl = document.querySelector(
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`.sutty-editor-toolbar[data-sutty-identifier="${el.dataset.suttyIdentifier}"]`,
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)
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// ocultarlo (no se oculta originalmente para usuaries noscript)
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textareaEl.style.display = 'none'
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// crear editor con el markdown del textarea
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const editor = new SuttyEditor({
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element: el,
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markdown: textareaEl.value,
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toolbar: toolbarEl,
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})
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// hookear a la form para inyectar el contenido del editor al textarea oculto para que se mande
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textareaEl.form.addEventListener(
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'submit',
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e => {
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console.log('enviando formulario: inyectando markdown en textarea...')
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try {
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textareaEl.value = editor.getMarkdown()
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} catch (error) {
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console.error('no se pudo inyectar markdown!', error)
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// TODO: mostrar esto bien
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e.preventDefault()
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}
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},
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true,
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)
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}
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} catch (error) {
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console.error('algo falló en la carga del editor', error)
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}
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const table = document.querySelector('.table-draggable')
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if (table == null) return
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tableDragger(table, {
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mode: 'row',
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onlyBody: true,
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dragHandler: '.handle',
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}).on('drop', (from, to, el, mode) => {
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Array.from(document.querySelectorAll('.reorder'))
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.reverse()
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.map((o, i) => (o.value = i))
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Array.from(document.querySelectorAll('.submit-reorder')).map(s =>
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s.classList.remove('d-none'),
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)
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})
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})
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