Na}{

File Content: `stackParser.js`

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.StackTraceParser = exports.Cache = void 0;
class Cache {
    constructor(opts) {
        this.cache = {};
        this.ttlCache = {};
        this.onMiss = opts.miss;
        this.tllTime = opts.ttl || -1;
        if (opts.ttl) {
            this.worker = setInterval(this.workerFn.bind(this), 1000);
            this.worker.unref();
        }
    }
    workerFn() {
        let keys = Object.keys(this.ttlCache);
        for (let i = 0; i < keys.length; i++) {
            let key = keys[i];
            let value = this.ttlCache[key];
            if (Date.now() > value) {
                delete this.cache[key];
                delete this.ttlCache[key];
            }
        }
    }
    get(key) {
        if (!key)
            return null;
        let value = this.cache[key];
        if (value)
            return value;
        value = this.onMiss(key);
        if (value) {
            this.set(key, value);
        }
        return value;
    }
    set(key, value) {
        if (!key || !value)
            return false;
        this.cache[key] = value;
        if (this.tllTime > 0) {
            this.ttlCache[key] = Date.now() + this.tllTime;
        }
        return true;
    }
    reset() {
        this.cache = {};
        this.ttlCache = {};
    }
}
exports.Cache = Cache;
class StackTraceParser {
    constructor(options) {
        this.contextSize = 3;
        this.cache = options.cache;
        this.contextSize = options.contextSize;
    }
    isAbsolute(path) {
        if (process.platform === 'win32') {
            let splitDeviceRe = /^([a-zA-Z]:|[\\/]{2}[^\\/]+[\\/]+[^\\/]+)?([\\/])?([\s\S]*?)$/;
            let result = splitDeviceRe.exec(path);
            if (result === null)
                return path.charAt(0) === '/';
            let device = result[1] || '';
            let isUnc = Boolean(device && device.charAt(1) !== ':');
            return Boolean(result[2] || isUnc);
        }
        else {
            return path.charAt(0) === '/';
        }
    }
    parse(stack) {
        if (stack.length === 0)
            return null;
        const userFrame = stack.find(frame => {
            const type = this.isAbsolute(frame.file_name) || frame.file_name[0] === '.' ? 'user' : 'core';
            return type !== 'core' && frame.file_name.indexOf('node_modules') < 0 && frame.file_name.indexOf('@pm2/io') < 0;
        });
        if (userFrame === undefined)
            return null;
        const context = this.cache.get(userFrame.file_name);
        const source = [];
        if (context === null || context.length === 0)
            return null;
        const preLine = userFrame.line_number - this.contextSize - 1;
        const start = preLine > 0 ? preLine : 0;
        context.slice(start, userFrame.line_number - 1).forEach(function (line) {
            source.push(line.replace(/\t/g, '  '));
        });
        if (context[userFrame.line_number - 1]) {
            source.push(context[userFrame.line_number - 1].replace(/\t/g, '  ').replace('  ', '>>'));
        }
        const postLine = userFrame.line_number + this.contextSize;
        context.slice(userFrame.line_number, postLine).forEach(function (line) {
            source.push(line.replace(/\t/g, '  '));
        });
        return {
            context: source.join('\n'),
            callsite: [userFrame.file_name, userFrame.line_number].join(':')
        };
    }
    retrieveContext(error) {
        if (error.stack === undefined)
            return null;
        const frameRegex = /(\/[^\\\n]*)/g;
        let tmp;
        let frames = [];
        while ((tmp = frameRegex.exec(error.stack))) {
            frames.push(tmp[1]);
        }
        const stackFrames = frames.map((callsite) => {
            if (callsite[callsite.length - 1] === ')') {
                callsite = callsite.substr(0, callsite.length - 1);
            }
            let location = callsite.split(':');
            return {
                file_name: location[0],
                line_number: parseInt(location[1], 10)
            };
        });
        return this.parse(stackFrames);
    }
}
exports.StackTraceParser = StackTraceParser;
//# sourceMappingURL=data:application/json;base64,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
Name	Size	Permission
metrics	---	0755
BinaryHeap.d.ts	423 bytes	0644
BinaryHeap.js	7948 bytes	0644
EDS.d.ts	549 bytes	0644
EDS.js	6839 bytes	0644
EWMA.d.ts	336 bytes	0644
EWMA.js	2118 bytes	0644
autocast.d.ts	314 bytes	0644
autocast.js	3152 bytes	0644
miscellaneous.d.ts	144 bytes	0644
miscellaneous.js	1534 bytes	0644
module.d.ts	203 bytes	0644
module.js	4077 bytes	0644
stackParser.d.ts	931 bytes	0644
stackParser.js	10718 bytes	0644
transactionAggregator.d.ts	1794 bytes	0644
transactionAggregator.js	30902 bytes	0644
units.d.ts	210 bytes	0644
units.js	1096 bytes	0644
File Content: stackParser.js

File Content: `stackParser.js`
