44 lines
968 B
Plaintext
44 lines
968 B
Plaintext
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{{alias}}( ...f )
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Function composition.
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Returns a composite function. Starting from the right, the composite
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function evaluates each function and passes the result as an argument
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to the next function. The result of the leftmost function is the result
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of the whole.
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Notes:
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- Only the rightmost function is explicitly permitted to accept multiple
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arguments. All other functions are evaluated as unary functions.
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- The function will throw if provided fewer than two input arguments.
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Parameters
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----------
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f: ...Function
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Functions to compose.
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Returns
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-------
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out: Function
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Composite function.
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Examples
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--------
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> function a( x ) {
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... return 2 * x;
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... }
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> function b( x ) {
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... return x + 3;
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... }
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> function c( x ) {
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... return x / 5;
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... }
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> var f = {{alias}}( c, b, a );
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> var z = f( 6 )
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3
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See Also
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--------
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