typescript-tslint-plugin/out/configFileWatcher.js

TypeScript tslint language service plugin

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConfigFileWatcher = void 0;
class ConfigFileWatcher {
    constructor(ts, onChange) {
        this.ts = ts;
        this.onChange = onChange;
        this._watchedConfigs = new Set();
    }
    ensureWatching(file) {
        if (!this.ts.sys.watchFile) {
            return;
        }
        if (this._watchedConfigs.has(file)) {
            return;
        }
        this._watchedConfigs.add(file);
        this.ts.sys.watchFile(file, (fileName, eventKind) => {
            if (eventKind === this.ts.FileWatcherEventKind.Changed) {
                this.onChange(fileName);
            }
        });
    }
}
exports.ConfigFileWatcher = ConfigFileWatcher;
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