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refactor: move mfenced vector case to external class

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This commit is contained in:
Alexandre Nunes 2020-09-19 14:53:15 -03:00
parent 605eaed457
commit 6921b8869f
1 changed files with 24 additions and 8 deletions
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32
src/converters/mathml-interfaces-to-latex/mathml-tag-to-latex/mathml-tags/MFenced.ts
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@ -3,21 +3,37 @@ import { GenericWrapper } from '../../../../utils/wrappers';
import { JoinWithManySeparators } from '../../../../utils'; import { JoinWithManySeparators } from '../../../../utils';
export class MFenced extends MathMLTag { export class MFenced extends MathMLTag {
private _wrapper: GenericWrapper; private readonly _open: string;
private _separators: string[]; private readonly _close: string;
private readonly _separators: string[];
constructor(value: string, attributes: Record<string, string>, children: MathMLTag[]) { constructor(value: string, attributes: Record<string, string>, children: MathMLTag[]) {
super('mfenced', value, attributes, children); super('mfenced', value, attributes, children);
const open: string = this._attributes.open || '('; this._open = this._attributes.open || '(';
const close: string = this._attributes.close || ')'; this._close = this._attributes.close || ')';
this._wrapper = new GenericWrapper(open, close);
this._separators = Array.from(this._attributes.separators || ''); this._separators = Array.from(this._attributes.separators || '');
} }
convert(): string { convert(): string {
const withoutWrapper = JoinWithManySeparators.join(this._mapChildrenToLaTeX(), this._separators); return new Vector(this._open, this._close, this._separators).apply(this._mapChildrenToLaTeX());
return this._wrapper.wrap(withoutWrapper); }
}
class Vector {
private readonly _open: string;
private readonly _close: string;
private readonly _separators: string[];
constructor(open: string, close: string, separators: string[]) {
this._open = open;
this._close = close;
this._separators = separators;
}
apply(latexContents: string[]): string {
const contentWithoutWrapper = JoinWithManySeparators.join(latexContents, this._separators);
return new GenericWrapper(this._open, this._close).wrap(contentWithoutWrapper);
} }
} }