98 lines
2.3 KiB
TypeScript
98 lines
2.3 KiB
TypeScript
import { attach, Attach, NeovimClient } from '@chemzqm/neovim'
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const logger = require('../util/logger')('attach') // tslint:disable-line
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interface IApp {
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refreshPage: ((
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param: {
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bufnr: number | string
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data: any
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}
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) => void)
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closePage: ((
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params: {
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bufnr: number | string
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}
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) => void)
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closeAllPages: (() => void)
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openBrowser: ((
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params: {
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bufnr: number | string
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}
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) => void)
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}
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interface IPlugin {
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init: ((app: IApp) => void)
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nvim: NeovimClient
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}
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let app: IApp
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export default function(options: Attach): IPlugin {
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const nvim: NeovimClient = attach(options)
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nvim.on('notification', async (method: string, args: any[]) => {
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const opts = args[0] || args
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const bufnr = opts.bufnr
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const buffers = await nvim.buffers
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const buffer = buffers.find(b => b.id === bufnr)
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if (method === 'refresh_content') {
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const winline = await nvim.call('winline')
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const currentWindow = await nvim.window
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const winheight = await nvim.call('winheight', currentWindow.id)
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const cursor = await nvim.call('getpos', '.')
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const renderOpts = await nvim.getVar('mkdp_preview_options')
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const pageTitle = await nvim.getVar('mkdp_page_title')
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const theme = await nvim.getVar('mkdp_theme')
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const name = await buffer.name
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const content = await buffer.getLines()
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const currentBuffer = await nvim.buffer
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app.refreshPage({
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bufnr,
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data: {
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options: renderOpts,
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isActive: currentBuffer.id === buffer.id,
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winline,
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winheight,
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cursor,
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pageTitle,
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theme,
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name,
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content
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}
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})
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} else if (method === 'close_page') {
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app.closePage({
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bufnr
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})
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} else if (method === 'open_browser') {
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app.openBrowser({
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bufnr
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})
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}
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})
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nvim.on('request', (method: string, args: any, resp: any) => {
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if (method === 'close_all_pages') {
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app.closeAllPages()
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}
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resp.send()
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})
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nvim.channelId
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.then(async channelId => {
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await nvim.setVar('mkdp_node_channel_id', channelId)
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})
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.catch(e => {
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logger.error('channelId: ', e)
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})
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return {
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nvim,
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init: (param: IApp) => {
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app = param
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}
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}
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}
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