20 lines
365 B
TypeScript
20 lines
365 B
TypeScript
interface IText {
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foo: number;
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}
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interface TextSpan {}
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class SubText extends TextBase {
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constructor(text: IText, span: TextSpan) {
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super();
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}
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}
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class TextBase implements IText {
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public foo: number;
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public subText(span: TextSpan): IText {
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return new SubText(this, span);
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}
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} |