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nrkn/point.js

Created June 26, 2019 22:11
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point.js
export const createPoint = ( x, y ) => ({ x, y })
export const isPoint = value =>
value && typeof value.x === 'number' && typeof value.y === 'number'
export const translatePoint = ( { x: x0, y: y0 }, { x: x1, y: y1 } ) =>
createPoint( x0 + x1, y0 + y1 )
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