15948993626

Committed 28 Jun 2025 09:54PM UTC coverage: 73.423% (-4.5%) from 77.956%

Build # 15948993626

Build Type

push

github

Committed by

apowers313

Commit Message

build: add package linting and remove unused packages

Run Details

254 of 356 branches covered (71.35%)

Branch coverage included in aggregate %.

1992 of 2703 relevant lines covered (73.7%)

462.07 hits per line

Source File
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53.57

/src/layout/SpectralLayoutEngine.ts

import {Edge as LayoutEdge, Node as LayoutNode, spectralLayout} from "@graphty/layout";
import {z} from "zod/v4";

import {SimpleLayoutConfig, SimpleLayoutEngine} from "./LayoutEngine";

export const SpectralLayoutConfig = z.strictObject({
    ... SimpleLayoutConfig.shape,
    scale: z.number().positive().default(1),
    center: z.array(z.number()).length(2).or(z.null()).default(null),
    dim: z.number().default(2),
});
export type SpectralLayoutConfigType = z.infer<typeof SpectralLayoutConfig>;
export type SpectralLayoutOpts = Partial<SpectralLayoutConfigType>;

export class SpectralLayout extends SimpleLayoutEngine {
    static type = "spectral";
    scalingFactor = 100;
    config: SpectralLayoutConfigType;

    constructor(opts: SpectralLayoutOpts) {
        super(opts);
        this.config = SpectralLayoutConfig.parse(opts);
    }

    doLayout(): void {
        this.stale = false;
        const nodes = () => this._nodes.map((n) => n.id as LayoutNode);
        const edges = () => this._edges.map((e) => [e.srcId, e.dstId] as LayoutEdge);

        this.positions = spectralLayout(
            {nodes, edges},
            this.config.scale,
            this.config.center,
            this.config.dim,
        );
    }
}

1	import {Edge as LayoutEdge, Node as LayoutNode, spectralLayout} from "@graphty/layout";	1✔
2	import {z} from "zod/v4";	1✔
3
4	import {SimpleLayoutConfig, SimpleLayoutEngine} from "./LayoutEngine";	1✔
5
6	export const SpectralLayoutConfig = z.strictObject({	1✔
7	... SimpleLayoutConfig.shape,	1✔
8	scale: z.number().positive().default(1),	1✔
9	center: z.array(z.number()).length(2).or(z.null()).default(null),	1✔
10	dim: z.number().default(2),	1✔
11	});	1✔
12	export type SpectralLayoutConfigType = z.infer<typeof SpectralLayoutConfig>;
13	export type SpectralLayoutOpts = Partial<SpectralLayoutConfigType>;
14
15	export class SpectralLayout extends SimpleLayoutEngine {	1✔
16	static type = "spectral";	1✔
17	scalingFactor = 100;	1✔
18	config: SpectralLayoutConfigType;
19
20	constructor(opts: SpectralLayoutOpts) {	1✔
21	super(opts);	×
22	this.config = SpectralLayoutConfig.parse(opts);	×
23	}	×
24
25	doLayout(): void {	1✔
26	this.stale = false;	×
27	const nodes = () => this._nodes.map((n) => n.id as LayoutNode);	×
28	const edges = () => this._edges.map((e) => [e.srcId, e.dstId] as LayoutEdge);	×
29
30	this.positions = spectralLayout(	×
31	{nodes, edges},	×
32	this.config.scale,	×
33	this.config.center,	×
34	this.config.dim,	×
35	);	×
36	}	×
37	}	1✔

graphty-org / graphty-element / 15948993626

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