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ultimate-vim/sources_non_forked/coc.nvim/bin/prompt.js

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2022-05-18 13:29:28 -04:00
/*
* Used for prompt popup on vim
*/
const readline = require("readline")
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
escapeCodeTimeout: 0
})
rl.setPrompt('')
let value = process.argv[2]
if (value) {
rl.write(value)
}
rl.on('line', input => {
let text = input.replace(/"/g, '\\"')
console.log(createSequences(JSON.stringify(['call', 'CocPopupCallback', ['confirm', text]])))
process.exit()
})
function createSequences(str) {
return '\033]51;' + str + '\x07'
}
process.stdin.on('keypress', (_, key) => {
if (key) {
let k = getKey(key)
if (k == '<bs>') {
return
}
if (k == '<cr>') {
process.exit()
return
}
if (k == '<esc>') {
console.log(createSequences(JSON.stringify(['call', 'CocPopupCallback', ['exit', '']])))
process.exit()
return
}
if (k) {
console.log(createSequences(JSON.stringify(['call', 'CocPopupCallback', ['send', k]])))
}
}
})
function getKey(key) {
if (key.sequence == '\u001b') {
return '<esc>'
}
if (key.sequence == '\r') {
return '<cr>'
}
if (key.sequence == '\t') {
return key.shift ? '<s-tab>' : '<tab>'
}
// handle them can cause bug with terminal
// if (key.name == 'backspace') {
// return '<bs>'
// }
// if (key.name == 'left') {
// return '<left>'
// }
// if (key.name == 'right') {
// return '<right>'
// }
if (key.name == 'up') {
return '<up>'
}
if (key.name == 'down') {
return '<down>'
}
return ''
}