Function decodeLine

query/decoders.ts:242–270

(value: string)

}

export function decodeLine(value: string): Line {
  const equationConsts = value.substring(1, value.length - 1).split(",") as [
    Float8,
    Float8,
    Float8,
  ];

  if (equationConsts.length !== 3) {
    throw new Error(
      `Invalid Line: "${value}". Line in linear equation format must have 3 constants, ${equationConsts.length} given.`,
    );
  }

  for (const c of equationConsts) {
    if (Number.isNaN(parseFloat(c))) {
      throw new Error(
        `Invalid Line: "${value}". Line constant "${c}" must be a valid number.`,
      );
    }
  }

  const [a, b, c] = equationConsts;

  return {
    a: a,
    b: b,
    c: c,
  };
}

export function decodeLineArray(value: string) {
  return parseArray(value, decodeLine);