Add type definition file for typescript

Author: Daniel Jung

src/ParsedText.d.ts

@@ -0,0 +1,26 @@
+declare module 'react-native-parsed-text' {
+  import { Component } from 'react';
+  import { TextProps } from 'react-native';
+
+  interface BaseParseShape extends Pick<TextProps, Exclude<keyof TextProps, 'onPress'>> {
+      renderText?: (matchingString: string) => string;
+      onPress?: (text: string, index: number) => void;
+  }
+
+  interface DefaultParseShape extends BaseParseShape {
+      type: 'url' | 'phone' | 'email';
+  }
+
+  interface CustomParseShape extends BaseParseShape {
+      pattern: string | RegExp;
+  }
+
+  type ParseShape = DefaultParseShape | CustomParseShape;
+
+  export interface ParsedTextProps extends TextProps {
+      parse?: ParseShape[];
+      childrenProps?: TextProps;
+  }
+
+  export default class ParsedText extends Component<ParsedTextProps> {}
+}