All files iterable.js

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// **isIterable** `:: obj -> bool`
// checks if an object is iterable
export const isIterable = o => !!o[Symbol.iterator];
 
// **iterify** `:: obj -> iterable`
// returns the object or an Iterable<a> containging the object
export const iterify = o => isIterable(o) ? o : [ o, ];
 
// ** isRemovable **`:: obj -> bool`
// checks if an object has the delete method
export const isRemovable = c => !!c.delete;
 
// ** isHasable **`:: obj -> bool`
// checks if an object has the 'has' method
export const isHasable = c => !!c.has;
 
// ** removify **`:: obj -> [map|set] `
// returns the object or an Iterable<a> containging the object
export const removify = c => isRemovable(c) ? c : new Set(iterify(c));
 
// ** hasify ** `:: obj -> [map|set] `
// returns the object or an Iterable<a> containging the object
export const hasify = c => isHasable(c) ? c : new Set(iterify(c));