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src/main/js/formulas/info/ISERROR.ts
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1import { F7Exception } from "../../errors/F7Exception";
2import { SheetColumnRowKey } from "../../models/common/SheetColumnRowKey";
3import { Complex } from "../../models/common/Types";
4import { Converters } from "../../utils/Converters";
5import { AbstractFormula } from "../AbstractFormula";
6import { FormulaName } from "../FormulaName";
7
8export class ISERROR extends AbstractFormula {
9 static SELF: ISERROR = new ISERROR();
10 NAME = FormulaName.ISERROR;
11
12 internal(origin: SheetColumnRowKey, ...values: Array<Complex>) {
13 AbstractFormula.checkLength(values.length, 1, this.NAME);
14 const first = Converters.first(this.collateralLookup(origin, values[0]));
15 return first instanceof F7Exception;
16 }
17}