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imqueue/pg-pubsub

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File PgIpLock.ts has 297 lines of code (exceeds 250 allowed). Consider refactoring.
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/*!
 * Copyright (c) 2018, imqueue.com <support@imqueue.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
Severity: Minor
Found in src/PgIpLock.ts - About 3 hrs to fix

    File PgPubSub.ts has 282 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    /*!
 * Copyright (c) 2018, imqueue.com <support@imqueue.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
    Severity: Minor
    Found in src/PgPubSub.ts - About 2 hrs to fix

      Function createChannelLock has 40 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          private async createChannelLock(): Promise<void> {
        await this.options.pgClient.query(`
            DO $$
                BEGIN
                    IF EXISTS (
      Severity: Minor
      Found in src/PgIpLock.ts - About 1 hr to fix

        Function createUniqueLock has 26 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            private async createUniqueLock(): Promise<void> {
        await this.options.pgClient.query(`
            DO $$
                BEGIN
                    IF NOT EXISTS (
        Severity: Minor
        Found in src/PgIpLock.ts - About 1 hr to fix

          Function init has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
          Open

              public async init(): Promise<void> {
        if (!await this.schemaExists()) {
            try {
                await this.createSchema();
                await Promise.all([this.createLock(), this.createDeadlockCheck()]);
          Severity: Minor
          Found in src/PgIpLock.ts - About 45 mins to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

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