21 lines
815 B
JavaScript
21 lines
815 B
JavaScript
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import {Vector} from './Vector.js'
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import {NotAType, Returns} from '#core/Type.js'
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import {Any, match} from '#core/TypePatterns.js'
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import {BooleanT} from '#boolean/BooleanT.js'
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export const deepEqual = [
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match([Vector, Any], Returns(BooleanT, () => false)),
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match([Any, Vector], Returns(BooleanT, () => false)),
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match([Vector, Vector], (math, [V, W]) => {
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if (V.Component === NotAType || W.Component === NotAType) {
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return Returns(BooleanT, (v, w) => v === w
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|| (v.length === w.length
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&& v.every((e, i) => math.deepEqual(e, w[i]))))
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}
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const compDeep = math.deepEqual.resolve([V.Component, W.Component])
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return Returns(BooleanT, (v,w) => v === w
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|| (v.length === w.length
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&& v.every((e, i) => compDeep(e, w[i]))))
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})
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]
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