33 lines
876 B
TypeScript
33 lines
876 B
TypeScript
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import {
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ARG_ANGLE,
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ARG_END_ABSOLUTE_X,
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ARG_END_ABSOLUTE_Y,
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ARG_LENGTH,
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ARG_LENGTH_X,
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ARG_LENGTH_Y,
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} from '@src/lang/constants'
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import { createArrayExpression } from '@src/lang/create'
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import { findKwArg, findKwArgAny } from '@src/lang/util'
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import type { CallExpressionKw, Expr } from '@src/lang/wasm'
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/**
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Find the angle and some sort of length parameter from an angledLine-ish call.
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E.g. finds the (angle, length) in angledLine or the (angle, endAbsoluteX) in angledLineToX
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*/
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export function findAngleLengthPair(call: CallExpressionKw): Expr | undefined {
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const angle = findKwArg(ARG_ANGLE, call)
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const lengthLike = findKwArgAny(
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[
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ARG_LENGTH,
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ARG_LENGTH_X,
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ARG_LENGTH_Y,
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ARG_END_ABSOLUTE_X,
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ARG_END_ABSOLUTE_Y,
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],
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call
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)
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if (angle && lengthLike) {
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return createArrayExpression([angle, lengthLike])
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}
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}
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