From fd6c713119ca47b2a705b51e925328ed0086f442 Mon Sep 17 00:00:00 2001 From: Jade Rowland Date: Tue, 31 Oct 2023 12:18:19 -0400 Subject: [PATCH] move to signal file with other choose functions --- packages/core/pattern.mjs | 50 ++------------------------------------- packages/core/signal.mjs | 48 ++++++++++++++++++++++++++++++++++++- 2 files changed, 49 insertions(+), 49 deletions(-) diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs index 7bb82cdd..4dcf02e7 100644 --- a/packages/core/pattern.mjs +++ b/packages/core/pattern.mjs @@ -9,7 +9,8 @@ import Fraction from './fraction.mjs'; import Hap from './hap.mjs'; import State from './state.mjs'; import { unionWithObj } from './value.mjs'; -import { clamp, removeUndefineds, flatten, id, listRange, curry, _mod, numeralArgs, parseNumeral } from './util.mjs'; + +import { compose, removeUndefineds, flatten, id, listRange, curry, _mod, numeralArgs, parseNumeral } from './util.mjs'; import drawLine from './drawLine.mjs'; import { logger } from './logger.mjs'; @@ -2064,53 +2065,6 @@ export const stut = register('stut', function (times, feedback, time, pat) { return pat._echoWith(times, time, (pat, i) => pat.velocity(Math.pow(feedback, i))); }); -/** - * pick from the list of values (or patterns of values) via the index using the given - * pattern of integers - * @param {Pattern} pat - * @param {*} xs - * @returns {Pattern} - * @example - * note(pick(["g a", "e f", "f g f g" , "g a c d"], "<0 1 [2!2] 3>")) - */ - -export const pick = register('pick', (xs, pat) => { - xs = xs.map(reify); - if (xs.length == 0) { - return silence; - } - return pat - .fmap((i) => { - const key = clamp(i, 0, xs.length - 1); - return xs[key]; - }) - .innerJoin(); -}); - -/** - * pick from the list of values (or patterns of values) via the index using the given - * pattern of integers. The selected pattern will be compressed to fit the duration of the selecting event - * @param {Pattern} pat - * @param {*} xs - * @returns {Pattern} - * @example - * note(squeeze(["g a", "f g f g" , "g a c d"], "<0@2 [1!2] 2>")) - */ - -export const squeeze = register('squeeze', (xs, pat) => { - xs = xs.map(reify); - if (xs.length == 0) { - return silence; - } - return pat - .fmap((i) => { - const key = Math.floor(_mod(i, xs.length)); - console.log(key); - return xs[key]; - }) - .squeezeJoin(); -}); - /** * Divides a pattern into a given number of subdivisions, plays the subdivisions in order, but increments the starting subdivision each cycle. The pattern wraps to the first subdivision after the last subdivision is played. * @name iter diff --git a/packages/core/signal.mjs b/packages/core/signal.mjs index d1408809..f48cc55e 100644 --- a/packages/core/signal.mjs +++ b/packages/core/signal.mjs @@ -7,7 +7,7 @@ This program is free software: you can redistribute it and/or modify it under th import { Hap } from './hap.mjs'; import { Pattern, fastcat, reify, silence, stack, register } from './pattern.mjs'; import Fraction from './fraction.mjs'; -import { id } from './util.mjs'; +import { id, _mod, clamp } from './util.mjs'; export function steady(value) { // A continuous value @@ -155,6 +155,52 @@ export const _irand = (i) => rand.fmap((x) => Math.trunc(x * i)); */ export const irand = (ipat) => reify(ipat).fmap(_irand).innerJoin(); +/** + * pick from the list of values (or patterns of values) via the index using the given + * pattern of integers + * @param {Pattern} pat + * @param {*} xs + * @returns {Pattern} + * @example + * note(pick("<0 1 [2!2] 3>", ["g a", "e f", "f g f g" , "g a c d"])) + */ + +export const pick = (pat, xs) => { + xs = xs.map(reify); + if (xs.length == 0) { + return silence; + } + return pat + .fmap((i) => { + const key = clamp(Math.round(i), 0, xs.length - 1); + return xs[key]; + }) + .innerJoin(); +}; + +/** + * pick from the list of values (or patterns of values) via the index using the given + * pattern of integers. The selected pattern will be compressed to fit the duration of the selecting event + * @param {Pattern} pat + * @param {*} xs + * @returns {Pattern} + * @example + * note(squeeze("<0@2 [1!2] 2>", ["g a", "f g f g" , "g a c d"])) + */ + +export const squeeze = (pat, xs) => { + xs = xs.map(reify); + if (xs.length == 0) { + return silence; + } + return pat + .fmap((i) => { + const key = _mod(Math.round(i), xs.length); + return xs[key]; + }) + .squeezeJoin(); +}; + export const __chooseWith = (pat, xs) => { xs = xs.map(reify); if (xs.length == 0) {