install.fairie/dotfiles/.vim/plugged/coc.nvim/bin/prompt.js

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/*
* Used for prompt popup on vim
*/
const readline = require("readline")
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
escapeCodeTimeout: 0,
prompt: ''
})
rl.setPrompt('')
let value = process.argv[2]
if (value) {
rl.write(value)
}
rl.on('line', input => {
send(['confirm', input])
process.exit()
})
let original_ttyWrite = rl._ttyWrite
rl._ttyWrite = function (code, key) {
if (key.name === 'enter') {
send(['send', '<C-j>'])
return ''
}
original_ttyWrite.apply(rl, arguments)
send(['change', rl.line])
}
function createSequences(str) {
return '\033]51;' + str + '\x07'
}
function send(args) {
process.stdout.write(createSequences(JSON.stringify(['call', 'CocPopupCallback', args])))
}
process.stdin.on('keypress', (e, key) => {
if (key) {
let k = getKey(key)
if (k == '<bs>') {
return
}
if (k == '<esc>') {
send(['exit', ''])
process.exit()
return
}
if (k) {
send(['send', k])
return
}
}
})
function getKey(key) {
if (key.ctrl === true) {
if (key.name == 'n') {
return '<C-n>'
}
if (key.name == 'p') {
return '<C-p>'
}
if (key.name == 'j') {
return '<C-j>'
}
if (key.name == 'k') {
return '<C-k>'
}
if (key.name == 'f') {
return '<C-f>'
}
if (key.name == 'b') {
return '<C-b>'
}
if (key.sequence == '\x00') {
return '<C-@>'
}
}
if (key.sequence == '\u001b') {
return '<esc>'
}
if (key.sequence == '\r') {
return '<cr>'
}
if (key.sequence == '\t') {
return key.shift ? '<s-tab>' : '<tab>'
}
if (key.name == 'up') {
return '<up>'
}
if (key.name == 'down') {
return '<down>'
}
return ''
}