Toolkit for mapping elements of sets into geometric objects.

百度坐标系 (BD-09) 、 火星坐标系 (GCJ-02)、WSG84坐标系互转

坐标转换

Finds the angle formed by two adjacent segments.

This plugin transforms ES2015 modules to CommonJS

Add a __source prop to all JSX Elements

Add a __self prop to all JSX Elements

Compile ES2015 block scoping (const and let) to ES5

Transform TypeScript into ES.next

Compile ES2015 arrow functions to ES5

Transform class static blocks

Changes the size of a geometry by scaling it up or down.

Transform optional chaining operators into a series of nil checks

Apply ES2015 function.name semantics to all functions

Compile ES2015 for...of to ES5

Compile ES2015 classes to ES5

Remove nullish coalescing operator

Compile exponentiation operator to ES5

Compile ES2015 destructuring to ES5

Compile ES2015 template literals to ES5