hyperformula
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HyperFormula is a JavaScript engine for efficient processing of spreadsheet-like data and formulas
627 lines (625 loc) • 19.5 kB
JavaScript
"use strict";
exports.__esModule = true;
exports.NumericAggregationPlugin = void 0;
var _AbsoluteCellRange = require("../../AbsoluteCellRange");
var _Cell = require("../../Cell");
var _errorMessage = require("../../error-message");
var _errors = require("../../errors");
var _parser = require("../../parser");
var _ArithmeticHelper = require("../ArithmeticHelper");
var _InterpreterValue = require("../InterpreterValue");
var _SimpleRangeValue = require("../../SimpleRangeValue");
var _FunctionPlugin = require("./FunctionPlugin");
/**
* @license
* Copyright (c) 2025 Handsoncode. All rights reserved.
*/
function zeroForInfinite(value) {
if ((0, _InterpreterValue.isExtendedNumber)(value) && !Number.isFinite((0, _InterpreterValue.getRawValue)(value))) {
return 0;
} else {
return value;
}
}
class MomentsAggregate {
constructor(sumsq, sum, count) {
this.sumsq = sumsq;
this.sum = sum;
this.count = count;
}
static single(arg) {
return new MomentsAggregate(arg * arg, arg, 1);
}
compose(other) {
return new MomentsAggregate(this.sumsq + other.sumsq, this.sum + other.sum, this.count + other.count);
}
averageValue() {
if (this.count > 0) {
return this.sum / this.count;
} else {
return undefined;
}
}
varSValue() {
if (this.count > 1) {
return (this.sumsq - this.sum * this.sum / this.count) / (this.count - 1);
} else {
return undefined;
}
}
varPValue() {
if (this.count > 0) {
return (this.sumsq - this.sum * this.sum / this.count) / this.count;
} else {
return undefined;
}
}
}
MomentsAggregate.empty = new MomentsAggregate(0, 0, 0);
class NumericAggregationPlugin extends _FunctionPlugin.FunctionPlugin {
constructor() {
super(...arguments);
this.addWithEpsilonRaw = (left, right) => this.arithmeticHelper.addWithEpsilonRaw(left, right);
}
/**
* Corresponds to SUM(Number1, Number2, ...).
*
* Returns a sum of given numbers.
*
* @param ast
* @param state
*/
sum(ast, state) {
return this.doSum(ast.args, state);
}
sumsq(ast, state) {
return this.reduce(ast.args, state, 0, 'SUMSQ', this.addWithEpsilonRaw, arg => Math.pow((0, _InterpreterValue.getRawValue)(arg), 2), strictlyNumbers);
}
/**
* Corresponds to MAX(Number1, Number2, ...).
*
* Returns a max of given numbers.
*
* @param ast
* @param state
*/
max(ast, state) {
return this.doMax(ast.args, state);
}
maxa(ast, state) {
const value = this.reduce(ast.args, state, Number.NEGATIVE_INFINITY, 'MAXA', (left, right) => Math.max(left, right), _InterpreterValue.getRawValue, numbersBooleans);
return zeroForInfinite(value);
}
/**
* Corresponds to MIN(Number1, Number2, ...).
*
* Returns a min of given numbers.
*
* @param ast
* @param state
*/
min(ast, state) {
return this.doMin(ast.args, state);
}
mina(ast, state) {
const value = this.reduce(ast.args, state, Number.POSITIVE_INFINITY, 'MINA', (left, right) => Math.min(left, right), _InterpreterValue.getRawValue, numbersBooleans);
return zeroForInfinite(value);
}
count(ast, state) {
return this.doCount(ast.args, state);
}
counta(ast, state) {
return this.doCounta(ast.args, state);
}
average(ast, state) {
return this.doAverage(ast.args, state);
}
averagea(ast, state) {
var _a;
const result = this.reduce(ast.args, state, MomentsAggregate.empty, '_AGGREGATE_A', (left, right) => left.compose(right), arg => MomentsAggregate.single((0, _InterpreterValue.getRawValue)(arg)), numbersBooleans);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.averageValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
vars(ast, state) {
return this.doVarS(ast.args, state);
}
varp(ast, state) {
return this.doVarP(ast.args, state);
}
vara(ast, state) {
var _a;
const result = this.reduceAggregateA(ast.args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.varSValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
varpa(ast, state) {
var _a;
const result = this.reduceAggregateA(ast.args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.varPValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
stdevs(ast, state) {
return this.doStdevS(ast.args, state);
}
stdevp(ast, state) {
return this.doStdevP(ast.args, state);
}
stdeva(ast, state) {
const result = this.reduceAggregateA(ast.args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
const val = result.varSValue();
return val === undefined ? new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO) : Math.sqrt(val);
}
}
stdevpa(ast, state) {
const result = this.reduceAggregateA(ast.args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
const val = result.varPValue();
return val === undefined ? new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO) : Math.sqrt(val);
}
}
product(ast, state) {
return this.doProduct(ast.args, state);
}
subtotal(ast, state) {
if (ast.args.length < 2) {
return new _Cell.CellError(_Cell.ErrorType.NA, _errorMessage.ErrorMessage.WrongArgNumber);
}
const functionType = this.coerceToType(this.evaluateAst(ast.args[0], state), {
argumentType: _FunctionPlugin.FunctionArgumentType.NUMBER
}, state);
const args = ast.args.slice(1);
switch (functionType) {
case 1:
case 101:
return this.doAverage(args, state);
case 2:
case 102:
return this.doCount(args, state);
case 3:
case 103:
return this.doCounta(args, state);
case 4:
case 104:
return this.doMax(args, state);
case 5:
case 105:
return this.doMin(args, state);
case 6:
case 106:
return this.doProduct(args, state);
case 7:
case 107:
return this.doStdevS(args, state);
case 8:
case 108:
return this.doStdevP(args, state);
case 9:
case 109:
return this.doSum(args, state);
case 10:
case 110:
return this.doVarS(args, state);
case 11:
case 111:
return this.doVarP(args, state);
default:
return new _Cell.CellError(_Cell.ErrorType.VALUE, _errorMessage.ErrorMessage.BadMode);
}
}
reduceAggregate(args, state) {
return this.reduce(args, state, MomentsAggregate.empty, '_AGGREGATE', (left, right) => {
return left.compose(right);
}, arg => {
return MomentsAggregate.single((0, _InterpreterValue.getRawValue)(arg));
}, strictlyNumbers);
}
reduceAggregateA(args, state) {
return this.reduce(args, state, MomentsAggregate.empty, '_AGGREGATE_A', (left, right) => {
return left.compose(right);
}, arg => {
return MomentsAggregate.single((0, _InterpreterValue.getRawValue)(arg));
}, numbersBooleans);
}
doAverage(args, state) {
var _a;
const result = this.reduceAggregate(args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.averageValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
doVarS(args, state) {
var _a;
const result = this.reduceAggregate(args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.varSValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
doVarP(args, state) {
var _a;
const result = this.reduceAggregate(args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
return (_a = result.varPValue()) !== null && _a !== void 0 ? _a : new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO);
}
}
doStdevS(args, state) {
const result = this.reduceAggregate(args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
const val = result.varSValue();
return val === undefined ? new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO) : Math.sqrt(val);
}
}
doStdevP(args, state) {
const result = this.reduceAggregate(args, state);
if (result instanceof _Cell.CellError) {
return result;
} else {
const val = result.varPValue();
return val === undefined ? new _Cell.CellError(_Cell.ErrorType.DIV_BY_ZERO) : Math.sqrt(val);
}
}
doCount(args, state) {
return this.reduce(args, state, 0, 'COUNT', (left, right) => left + right, _InterpreterValue.getRawValue, arg => (0, _InterpreterValue.isExtendedNumber)(arg) ? 1 : 0);
}
doCounta(args, state) {
return this.reduce(args, state, 0, 'COUNTA', (left, right) => left + right, _InterpreterValue.getRawValue, arg => arg === _InterpreterValue.EmptyValue ? 0 : 1);
}
doMax(args, state) {
const value = this.reduce(args, state, Number.NEGATIVE_INFINITY, 'MAX', (left, right) => Math.max(left, right), _InterpreterValue.getRawValue, strictlyNumbers);
return zeroForInfinite(value);
}
doMin(args, state) {
const value = this.reduce(args, state, Number.POSITIVE_INFINITY, 'MIN', (left, right) => Math.min(left, right), _InterpreterValue.getRawValue, strictlyNumbers);
return zeroForInfinite(value);
}
doSum(args, state) {
return this.reduce(args, state, 0, 'SUM', this.addWithEpsilonRaw, _InterpreterValue.getRawValue, strictlyNumbers);
}
doProduct(args, state) {
return this.reduce(args, state, 1, 'PRODUCT', (left, right) => left * right, _InterpreterValue.getRawValue, strictlyNumbers);
}
/**
* Reduces procedure arguments with given reducing function
*
* @param args
* @param state
* @param initialAccValue - "neutral" value (equivalent of 0)
* @param functionName - function name to use as cache key
* @param reducingFunction - reducing function
* @param mapFunction
* @param coercionFunction
*/
reduce(args, state, initialAccValue, functionName, reducingFunction, mapFunction, coercionFunction) {
if (args.length < 1) {
return new _Cell.CellError(_Cell.ErrorType.NA, _errorMessage.ErrorMessage.WrongArgNumber);
}
return args.reduce((acc, arg) => {
if (acc instanceof _Cell.CellError) {
return acc;
}
if (arg.type === _parser.AstNodeType.CELL_RANGE || arg.type === _parser.AstNodeType.COLUMN_RANGE || arg.type === _parser.AstNodeType.ROW_RANGE) {
const val = this.evaluateRange(arg, state, initialAccValue, functionName, reducingFunction, mapFunction, coercionFunction);
if (val instanceof _Cell.CellError) {
return val;
}
return reducingFunction(val, acc);
}
let value;
value = this.evaluateAst(arg, state);
if (value instanceof _SimpleRangeValue.SimpleRangeValue) {
const coercedRangeValues = Array.from(value.valuesFromTopLeftCorner()).map(coercionFunction).filter(arg => arg !== undefined);
return coercedRangeValues.map(arg => {
if (arg instanceof _Cell.CellError) {
return arg;
} else {
return mapFunction(arg);
}
}).reduce((left, right) => {
if (left instanceof _Cell.CellError) {
return left;
} else if (right instanceof _Cell.CellError) {
return right;
} else {
return reducingFunction(left, right);
}
}, acc);
} else if (arg.type === _parser.AstNodeType.CELL_REFERENCE) {
value = coercionFunction(value);
if (value === undefined) {
return acc;
}
} else {
value = this.coerceScalarToNumberOrError(value);
value = coercionFunction(value);
if (value === undefined) {
return acc;
}
}
if (value instanceof _Cell.CellError) {
return value;
}
return reducingFunction(acc, mapFunction(value));
}, initialAccValue);
}
/**
* Performs range operation on given range
*
* @param ast - cell range ast
* @param state
* @param initialAccValue - initial accumulator value for reducing function
* @param functionName - function name to use as cache key
* @param reducingFunction - reducing function
* @param mapFunction
* @param coercionFunction
*/
evaluateRange(ast, state, initialAccValue, functionName, reducingFunction, mapFunction, coercionFunction) {
let range;
try {
range = _AbsoluteCellRange.AbsoluteCellRange.fromAst(ast, state.formulaAddress);
} catch (err) {
if (err instanceof _errors.SheetsNotEqual) {
return new _Cell.CellError(_Cell.ErrorType.REF, _errorMessage.ErrorMessage.RangeManySheets);
} else {
throw err;
}
}
const rangeVertex = this.dependencyGraph.getRange(range.start, range.end);
if (rangeVertex === undefined) {
throw new Error('Range does not exists in graph');
}
let value = rangeVertex.getFunctionValue(functionName);
if (value === undefined) {
const rangeValues = this.getRangeValues(functionName, range, rangeVertex, mapFunction, coercionFunction);
value = rangeValues.reduce((arg1, arg2) => {
if (arg1 instanceof _Cell.CellError) {
return arg1;
} else if (arg2 instanceof _Cell.CellError) {
return arg2;
} else {
return reducingFunction(arg1, arg2);
}
}, initialAccValue);
rangeVertex.setFunctionValue(functionName, value);
}
return value;
}
/**
* Returns list of values for given range and function name
*
* If range is dependent on smaller range, list will contain value of smaller range for this function
* and values of cells that are not present in smaller range
*
* @param functionName - function name (e.g., SUM)
* @param range - cell range
* @param rangeVertex
* @param mapFunction
* @param coercionFunction
*/
getRangeValues(functionName, range, rangeVertex, mapFunction, coercionFunction) {
const rangeResult = [];
const {
smallerRangeVertex,
restRange
} = this.dependencyGraph.rangeMapping.findSmallerRange(range);
let actualRange;
if (smallerRangeVertex !== undefined && this.dependencyGraph.existsEdge(smallerRangeVertex, rangeVertex)) {
const cachedValue = smallerRangeVertex.getFunctionValue(functionName);
if (cachedValue !== undefined) {
rangeResult.push(cachedValue);
} else {
for (const cellFromRange of smallerRangeVertex.range.addresses(this.dependencyGraph)) {
const val = coercionFunction(this.dependencyGraph.getScalarValue(cellFromRange));
if (val instanceof _Cell.CellError) {
rangeResult.push(val);
} else if (val !== undefined) {
rangeResult.push(mapFunction(val));
}
}
}
actualRange = restRange;
} else {
actualRange = range;
}
for (const cellFromRange of actualRange.addresses(this.dependencyGraph)) {
const val = coercionFunction(this.dependencyGraph.getScalarValue(cellFromRange));
if (val instanceof _Cell.CellError) {
rangeResult.push(val);
} else if (val !== undefined) {
rangeResult.push(mapFunction(val));
}
}
return rangeResult;
}
}
exports.NumericAggregationPlugin = NumericAggregationPlugin;
NumericAggregationPlugin.implementedFunctions = {
'SUM': {
method: 'sum',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'SUMSQ': {
method: 'sumsq',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'MAX': {
method: 'max',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'MIN': {
method: 'min',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'MAXA': {
method: 'maxa',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'MINA': {
method: 'mina',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'COUNT': {
method: 'count',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'COUNTA': {
method: 'counta',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'AVERAGE': {
method: 'average',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'AVERAGEA': {
method: 'averagea',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'PRODUCT': {
method: 'product',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'VAR.S': {
method: 'vars',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'VAR.P': {
method: 'varp',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'VARA': {
method: 'vara',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'VARPA': {
method: 'varpa',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'STDEV.S': {
method: 'stdevs',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'STDEV.P': {
method: 'stdevp',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'STDEVA': {
method: 'stdeva',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'STDEVPA': {
method: 'stdevpa',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
},
'SUBTOTAL': {
method: 'subtotal',
parameters: [{
argumentType: _FunctionPlugin.FunctionArgumentType.NUMBER
}, {
argumentType: _FunctionPlugin.FunctionArgumentType.ANY
}],
repeatLastArgs: 1
}
};
NumericAggregationPlugin.aliases = {
VAR: 'VAR.S',
VARP: 'VAR.P',
STDEV: 'STDEV.S',
STDEVP: 'STDEV.P',
VARS: 'VAR.S',
STDEVS: 'STDEV.S'
};
function strictlyNumbers(arg) {
if ((0, _InterpreterValue.isExtendedNumber)(arg) || arg instanceof _Cell.CellError) {
return arg;
} else {
return undefined;
}
}
function numbersBooleans(arg) {
if (typeof arg === 'boolean') {
return (0, _ArithmeticHelper.coerceBooleanToNumber)(arg);
} else if ((0, _InterpreterValue.isExtendedNumber)(arg) || arg instanceof _Cell.CellError) {
return arg;
} else if (typeof arg === 'string') {
return 0;
} else {
return undefined;
}
}