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An online Logo interpreter written in TypeScript and HTML5 Canvas

Reference

Command	Syntax	Function	Implementation Status
`FORWARD`	`FORWARD n` or `FD n`	Moves the turtle forward by n steps.	Yes
`BACKWARD`	`BACKWARD n` or `BK n`	Moves the turtle backward by n steps.	Yes
`RIGHT`	`RIGHT angle` or `RT angle`	Turns the turtle clockwise by angle degrees.	Yes
`LEFT`	`LEFT angle` or `LT angle`	Turns the turtle counterclockwise by angle degrees.	Yes
`PENUP`	`PENUP` or `PU`	Lifts the pen to stop drawing.	Yes
`PENDOWN`	`PENDOWN` or `PD`	Lowers the pen to start drawing.	Yes
`CLEARSCREEN`	`CLEARSCREEN` or `CS`	Clears the screen and resets the turtle.	Yes
`HOME`	`HOME`	Returns the turtle to the center of the screen.	Yes
`REPEAT`	`REPEAT n [commands]`	Repeats a block of commands n times.	Yes
`SETXY`	`SETXY x y`	Moves the turtle to coordinates (x, y).	Yes
`SETHEADING`	`SETHEADING angle`	Sets turtle’s facing direction.	No
`STOP`	`STOP`	Stops execution of current procedure.	No

npm install

npm run export

Copy dist/LogoCore.js to editor/ (this will replace the existing one present there)
Open editor/index.html in browser