125 lines
10 KiB
JavaScript
125 lines
10 KiB
JavaScript
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
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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
|