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Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const ABGR8888 = defIntFormat({
    type: "u32",
    size: 32,
    alpha: 8,
    channels: [
Severity: Major
Found in packages/pixel/src/format/abgr8888.ts and 1 other location - About 3 hrs to fix
packages/pixel/src/format/argb8888.ts on lines 5..17

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 110.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const ARGB8888 = defIntFormat({
    type: "u32",
    size: 32,
    alpha: 8,
    channels: [
Severity: Major
Found in packages/pixel/src/format/argb8888.ts and 1 other location - About 3 hrs to fix
packages/pixel/src/format/abgr8888.ts on lines 5..17

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 110.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export class Points3 extends APC implements IHiccupShape {
    get type() {
        return "points3";
    }
Severity: Major
Found in packages/geom/src/api/points.ts and 1 other location - About 3 hrs to fix
packages/geom/src/api/points.ts on lines 5..21

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 110.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export class Points extends APC implements IHiccupShape {
    get type() {
        return "points";
    }
Severity: Major
Found in packages/geom/src/api/points.ts and 1 other location - About 3 hrs to fix
packages/geom/src/api/points.ts on lines 23..39

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 110.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

File easing.ts has 322 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import type { FnBody1 } from "@thi.ng/shader-ast";
import { F } from "@thi.ng/shader-ast/api/types";
import { ifThen, ternary } from "@thi.ng/shader-ast/ast/controlflow";
import { defn, ret } from "@thi.ng/shader-ast/ast/function";
import {
Severity: Minor
Found in packages/shader-ast-stdlib/src/math/easing.ts - About 3 hrs to fix

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const isBlack = defmulti<TypedColor<any>, Maybe<number>, boolean>(
    __dispatch0,
    {
        hcy: "hsv",
        hsi: "hsv",
Severity: Major
Found in packages/color/src/is-black.ts and 1 other location - About 3 hrs to fix
packages/color/src/is-gray.ts on lines 17..34

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const isGray = defmulti<TypedColor<any>, Maybe<number>, boolean>(
    __dispatch0,
    {
        hcy: "hsv",
        hsi: "hsv",
Severity: Major
Found in packages/color/src/is-gray.ts and 1 other location - About 3 hrs to fix
packages/color/src/is-black.ts on lines 15..32

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function __serialize has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.
Open

const __serialize = (tree: any, ctx: any, state: SerializeState): string => {
    if (tree == null) return "";
    if (Array.isArray(tree)) {
        if (!tree.length) {
            return "";
Severity: Minor
Found in packages/hiccup-markdown/src/serialize.ts - About 3 hrs 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

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const normalize2: VecOpVO<number> = (out, v, n = 1) => {
    !out && (out = v);
    const m = Math.sqrt(magSq2(v));
    return m >= EPS ? mulN2(out, v, n / m) : out !== v ? set2(out, v) : out;
};
Severity: Major
Found in packages/vectors/src/normalize.ts and 1 other location - About 3 hrs to fix
packages/vectors/src/normalize.ts on lines 40..44

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 106.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export function zip<A, B, C, D, E>(
    a: Iterable<A>,
    b: Iterable<B>,
    c: Iterable<C>,
    d: Iterable<D>,
Severity: Major
Found in packages/transducers/src/zip.ts and 1 other location - About 3 hrs to fix
packages/transducers-async/src/zip.ts on lines 19..25

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 106.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export function zip<A, B, C, D, E>(
    a: MaybeAsyncIterable<A>,
    b: MaybeAsyncIterable<B>,
    c: MaybeAsyncIterable<C>,
    d: MaybeAsyncIterable<D>,
Severity: Major
Found in packages/transducers-async/src/zip.ts and 1 other location - About 3 hrs to fix
packages/transducers/src/zip.ts on lines 42..48

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 106.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const normalize3: VecOpVO<number> = (out, v, n = 1) => {
    !out && (out = v);
    const m = Math.sqrt(magSq3(v));
    return m >= EPS ? mulN3(out, v, n / m) : out !== v ? set3(out, v) : out;
};
Severity: Major
Found in packages/vectors/src/normalize.ts and 1 other location - About 3 hrs to fix
packages/vectors/src/normalize.ts on lines 28..32

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 106.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 5 locations. Consider refactoring.
Open

export function multiplex<T, A, B, C, D>(
    a: AsyncMultiplexTxLike<T, A>,
    b: AsyncMultiplexTxLike<T, B>,
    c: AsyncMultiplexTxLike<T, C>,
    d: AsyncMultiplexTxLike<T, D>
Severity: Major
Found in packages/transducers-async/src/multiplex.ts and 4 other locations - About 3 hrs to fix
packages/compose/src/juxt.ts on lines 10..15
packages/compose/src/juxt.ts on lines 105..110
packages/dsp/src/multiplex.ts on lines 28..33
packages/transducers/src/multiplex.ts on lines 78..83

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 105.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function circle has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

export const circle = (
    canvas: Canvas,
    cx: number,
    cy: number,
    r: number,
Severity: Minor
Found in packages/text-canvas/src/circle.ts - About 3 hrs 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 fillPoly has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

export const fillPoly = <T extends any[] | TypedArray, P>(
    grid: IGrid2D<T, P>,
    pts: ArrayLike<number>[],
    val: P | Shader2D<P>
) => {
Severity: Minor
Found in packages/rasterize/src/poly.ts - About 3 hrs 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 drawInstanced has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

const drawInstanced = (gl: WebGLRenderingContext, spec: ModelSpec) => {
    const isGL2 = isGL2Context(gl);
    const ext = !isGL2 ? gl.getExtension("ANGLE_instanced_arrays") : undefined;
    if (!(isGL2 || ext)) {
        error("instancing not supported");
Severity: Minor
Found in packages/webgl/src/draw.ts - About 3 hrs 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 utf8Length has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

export const utf8Length = (str: string) => {
    const n = str.length;
    let len = 0;
    for (let i = 0; i < n; ++i) {
        let u = str.charCodeAt(i);
Severity: Minor
Found in packages/strings/src/utf8.ts - About 3 hrs 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 list has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

        list: (scope, ctx, acc) => {
            const children = scope.children![0].children!;
            const stack: any[][] = [
                [children[0].id === "ulitem" ? "ul" : "ol"],
            ];
Severity: Minor
Found in packages/hiccup-markdown/src/parse.ts - About 3 hrs 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 defuzz has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

export const defuzz = <I extends LVarSet<string>, O extends LVarSet<string>>(
    ins: I,
    outs: O,
    rules: Rule<I, O>[],
    vals: Partial<Record<keyof I, number>>,
Severity: Minor
Found in packages/fuzzy/src/defuzz.ts - About 3 hrs 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

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export const hsl = <ColorFactory<HSL>>defColor({
    mode: "hsl",
    channels: { h: { hue: true } },
    order: <const>["h", "s", "l", "alpha"],
    from: {
Severity: Major
Found in packages/color/src/hsl/hsl.ts and 1 other location - About 3 hrs to fix
packages/color/src/hsv/hsv.ts on lines 42..53

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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