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packages/associative/src/multi-trie.ts

Summary

Maintainability
A
2 hrs
Test Coverage

Function delete has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

    delete(prefix: K, val?: V) {
        const n = prefix.length;
        if (n < 1) return false;
        const path: MultiTrie<K, V>[] = [];
        const key: string[] = [];
Severity: Minor
Found in packages/associative/src/multi-trie.ts - About 1 hr 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"

Further reading

Avoid too many return statements within this function.
Open

        return true;
Severity: Major
Found in packages/associative/src/multi-trie.ts - About 30 mins to fix

Function add has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Wontfix

    add(key: K, val: V) {
        // eslint-disable-next-line no-this-alias -- tree traversal
        let node: MultiTrie<K, V> = this;
        for (let i = 0, n = key.length; i < n; i++) {
            const k = key[i].toString();
Severity: Minor
Found in packages/associative/src/multi-trie.ts - About 25 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"

Further reading

Function suffixes has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Invalid

    *suffixes(prefix: K, withPrefix = false, sep = "") {
        const node = this.find(prefix);
        if (node) {
            yield* node.keys(
                sep,
Severity: Minor
Found in packages/associative/src/multi-trie.ts - About 25 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"

Further reading

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