2 Object.defineProperty(exports, "__esModule", { value: true });
3 exports.isWord = exports.wait = exports.byteSlice = exports.activate = void 0;
4 const coc_nvim_1 = require("coc.nvim");
5 const pairs = new Map();
13 async function activate(context) {
14 let { subscriptions } = context;
15 const config = coc_nvim_1.workspace.getConfiguration('pairs');
16 const disableLanguages = config.get('disableLanguages');
17 const characters = config.get('enableCharacters');
18 const alwaysPairCharacters = config.get('alwaysPairCharacters', []);
19 let enableBackspace = config.get('enableBackspace');
20 if (enableBackspace) {
21 let map = (await coc_nvim_1.workspace.nvim.call('maparg', ['<bs>', 'i']));
22 if (map && !map.startsWith('coc#_insert_key'))
23 enableBackspace = false;
25 if (characters.length == 0)
27 const { nvim } = coc_nvim_1.workspace;
28 async function insertPair(character, pair) {
29 let samePair = character == pair;
30 let arr = await nvim.eval('[bufnr("%"),get(b:,"coc_pairs_disabled",[]),coc#util#cursor(),&filetype,getline("."),mode()]');
31 let filetype = arr[3];
32 if (disableLanguages.indexOf(filetype) !== -1)
36 if (mode.startsWith('R'))
39 if (chars && chars.length && chars.indexOf(character) !== -1)
41 let pos = { line: arr[2][0], character: arr[2][1] };
42 let pre = line.slice(0, pos.character);
43 let rest = line.slice(pos.character);
44 let previous = pre.length ? pre[pre.length - 1] : '';
45 if (alwaysPairCharacters.indexOf(character) == -1 && rest && isWord(rest[0]))
47 if (character == '<' && (previous == ' ' || previous == '<')) {
50 if (samePair && rest[0] == character && rest[1] != character) {
52 await nvim.eval(`feedkeys("\\<C-G>U\\<Right>", 'in')`);
55 if (samePair && pre && (isWord(previous) || previous == character))
57 // Only pair single quotes if previous character is not word.
58 if (character === "'" && pre.match(/.*\w$/)) {
61 // Rust: don't pair single quotes that are part of lifetime annotations such as `Foo::<'a, 'b>` or `bar: &'a str`
62 if (filetype === 'rust' && character === "'" &&
63 (pre.endsWith('<') || rest.startsWith('>') || pre.endsWith('&'))) {
66 if ((filetype === 'vim' || filetype === 'help') && character === '"' && pos.character === 0) {
69 if (samePair && pre.length >= 2 && previous == character && pre[pre.length - 2] == character) {
70 if (pre[pre.length - 3] == character) {
71 if (character == '"') {
72 nvim.command(`call feedkeys('"""'."${'\\<C-G>U\\<Left>'.repeat(3)}", 'in')`, true);
75 nvim.command(`call feedkeys("${character.repeat(3)}${'\\<C-G>U\\<Left>'.repeat(3)}", 'in')`, true);
81 if (character == '"') {
82 nvim.command(`call feedkeys('""'."\\<C-G>U\\<Left>", 'in')`, true);
85 nvim.command(`call feedkeys("${character}${pair}${'\\<C-G>U\\<Left>'.repeat(pair.length)}", 'in')`, true);
89 async function closePair(character) {
90 let [cursor, filetype, line] = await nvim.eval('[coc#util#cursor(),&filetype,getline(".")]');
91 if (disableLanguages.indexOf(filetype) !== -1)
93 let rest = line.slice(cursor[1]);
94 if (rest[0] == character) {
95 nvim.command(`call feedkeys("\\<C-G>U\\<Right>", 'in')`, true);
100 nvim.pauseNotification();
101 for (let character of characters) {
102 if (pairs.has(character)) {
103 subscriptions.push(coc_nvim_1.workspace.registerExprKeymap('i', character, insertPair.bind(null, character, pairs.get(character)), false));
105 let matched = pairs.get(character);
106 if (matched != character) {
107 subscriptions.push(coc_nvim_1.workspace.registerExprKeymap('i', matched, closePair.bind(null, matched), false));
110 if (enableBackspace) {
111 subscriptions.push(coc_nvim_1.workspace.registerExprKeymap('i', '<bs>', onBackspace, false));
113 // tslint:disable-next-line: no-floating-promises
114 nvim.resumeNotification(false, true);
115 async function createBufferKeymap(doc) {
118 let pairs = doc.getVar('pairs', null);
121 if (coc_nvim_1.workspace.bufnr != doc.bufnr)
123 nvim.pauseNotification();
124 for (let p of pairs) {
125 if (Array.isArray(p) && p.length == 2) {
126 let [character, matched] = p;
127 subscriptions.push(coc_nvim_1.workspace.registerExprKeymap('i', character, insertPair.bind(null, character, matched), true));
128 if (matched != character) {
129 subscriptions.push(coc_nvim_1.workspace.registerExprKeymap('i', matched, closePair.bind(null, matched), true));
133 // tslint:disable-next-line: no-floating-promises
134 nvim.resumeNotification(false, true);
136 await createBufferKeymap(coc_nvim_1.workspace.getDocument(coc_nvim_1.workspace.bufnr));
137 coc_nvim_1.workspace.onDidOpenTextDocument(async (e) => {
138 await createBufferKeymap(coc_nvim_1.workspace.getDocument(e.uri));
141 exports.activate = activate;
142 // remove paired characters when possible
143 async function onBackspace() {
144 let { nvim } = coc_nvim_1.workspace;
145 let res = await nvim.eval('[getline("."),col("."),synIDattr(synID(line("."), col(".") - 2, 1), "name")]');
147 let [line, col, synname] = res;
148 if (col > 1 && !/string/i.test(synname)) {
149 let buf = Buffer.from(line, 'utf8');
150 if (col - 1 < buf.length) {
151 let pre = buf.slice(col - 2, col - 1).toString('utf8');
152 let next = buf.slice(col - 1, col).toString('utf8');
153 if (pairs.has(pre) && pairs.get(pre) == next) {
154 await nvim.eval(`feedkeys("\\<C-G>U\\<right>\\<bs>\\<bs>", 'in')`);
160 await nvim.eval(`feedkeys("\\<bs>", 'in')`);
163 function byteSlice(content, start, end) {
164 let buf = Buffer.from(content, 'utf8');
165 return buf.slice(start, end).toString('utf8');
167 exports.byteSlice = byteSlice;
169 return new Promise(resolve => {
176 function isWord(character) {
177 let code = character.charCodeAt(0);
182 if (code >= 48 && code <= 57)
184 if (code >= 65 && code <= 90)
186 if (code >= 97 && code <= 122)
190 exports.isWord = isWord;
191 //# sourceMappingURL=index.js.map