66 lines
1.2 KiB
JavaScript
66 lines
1.2 KiB
JavaScript
'use strict';
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// eslint-disable-next-line no-var
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var linter = (() => {
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const changeCallbacks = [];
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const unhookCallbacks = [];
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const linters = [];
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const cms = new Set();
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return {
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register,
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run,
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enableForEditor,
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disableForEditor,
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onChange,
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onUnhook
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};
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function onUnhook(cb) {
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unhookCallbacks.push(cb);
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}
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function onChange(cb) {
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changeCallbacks.push(cb);
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}
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function onUpdateLinting(...args) {
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for (const cb of changeCallbacks) {
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cb(...args);
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}
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}
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function enableForEditor(cm) {
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cm.setOption('lint', {onUpdateLinting, getAnnotations});
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cms.add(cm);
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}
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function disableForEditor(cm) {
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cm.setOption('lint', false);
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cms.delete(cm);
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for (const cb of unhookCallbacks) {
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cb(cm);
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}
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}
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function register(linterFn) {
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linters.push(linterFn);
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}
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function run() {
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for (const cm of cms) {
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cm.performLint();
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}
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}
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function getAnnotations(...args) {
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return Promise.all(linters.map(fn => fn(...args)))
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.then(results => [].concat(...results.filter(Boolean)));
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}
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})();
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// FIXME: this should be put inside edit.js
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prefs.subscribe(['editor.linter'], () => {
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linter.run();
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});
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