78 lines
2.0 KiB
TypeScript
78 lines
2.0 KiB
TypeScript
/*
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* Copyright (C) Sapphirecode - All Rights Reserved
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* This file is part of graphviz-builder which is released under MIT.
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* See file 'LICENSE' for full license details.
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* Created by Timo Hocker <timo@scode.ovh>, May 2020
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*/
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import { NodeStyles } from '../enums/Styles';
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import { NodeShapes } from '../enums/Shapes';
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import { Element } from './Element';
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import { Color } from './Color';
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export class Node extends Element {
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public label?: string;
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public is_table = false;
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public table_contents?: Array<Array<string>>;
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public style?: NodeStyles;
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public color?: Color;
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public shape?: NodeShapes;
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public constructor (name: string, parent: string, label?: string) {
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super (name, parent);
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this.label = label;
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}
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private get serialized_table (): string {
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if (typeof this.table_contents === 'undefined')
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throw new Error ('table contents are undefined');
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const mapped_columns = this.table_contents
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.map ((val) => `<td>${val.join ('</td><td>')}</td>`);
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return `<table>\n <tr>${
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mapped_columns.join ('</tr>\n <tr>')
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}</tr>\n</table>`;
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}
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// eslint-disable-next-line @typescript-eslint/naming-convention
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public toString (): string {
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const attributes = [];
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if (this.label || this.is_table) {
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attributes.push ({
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name: 'label',
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value: this.is_table
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? this.serialized_table
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: this.label
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});
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}
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if (this.style)
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attributes.push ({ name: 'style', value: this.style.toString () });
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if (this.shape)
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attributes.push ({ name: 'shape', value: this.shape.toString () });
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if (this.color)
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attributes.push ({ name: 'color', value: this.color.toString () });
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const attrs = attributes.map ((v) => {
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const d = (/\n/u).test (v.value as string)
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? [
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'<',
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'>'
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]
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: [
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'"',
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'"'
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];
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return `${v.name}=${d[0]}${v.value}${d[1]}`;
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})
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.join (', ');
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if (attributes.length > 0)
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return `${this.full_name} [${attrs}]`;
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return `${this.full_name}`;
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}
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}
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