2020-04-27 18:57:23 +02:00

64 lines
1.6 KiB
TypeScript

import { Element } from './Element';
import { NodeStyles } from './Styles';
import { Color } from './Color';
export class Node extends Element {
public label?: string;
public is_table = false;
public table_contents?: Array<Array<string>>;
public style?: NodeStyles;
public color?: Color;
public constructor (name: string, parent: string, label?: string) {
super (name, parent);
this.label = label;
}
private get serialized_table (): string {
if (typeof this.table_contents === 'undefined')
throw new Error ('table contents are undefined');
const mapped_columns = this.table_contents
.map ((val) => `<td>${val.join ('</td><td>')}</td>`);
return `<table>\n <tr>${
mapped_columns.join ('</tr>\n <tr>')
}</tr>\n</table>`;
}
// eslint-disable-next-line @typescript-eslint/naming-convention
public toString (): string {
const attributes = [];
if (this.label || this.is_table) {
attributes.push ({
name: 'label',
value: this.is_table
? this.serialized_table
: this.label
});
}
if (this.style)
attributes.push ({ name: 'style', value: this.style.toString () });
if (this.color)
attributes.push ({ name: 'color', value: this.color.toString () });
const attrs = attributes.map ((v) => {
const d = (/\n/u).test (v.value as string)
? [
'<',
'>'
]
: [
'"',
'"'
];
return `${v.name}=${d[0]}${v.value}${d[1]}`;
})
.join (', ');
if (attributes.length > 0)
return `${this.full_name} [${attrs}]`;
return `${this.full_name}`;
}
}