Add translating

src/utils/formulasTranslater.json

@@ -0,0 +1,122 @@
+{
+    "fr_FR": {
+        "SOMME": "SUM",
+        "MOYENNE": "AVERAGE",
+        "MIN": "MIN",
+        "MAX": "MAX",
+        "SI": "IF",
+        "ET": "AND",
+        "OU": "OR",
+        "NON": "NOT",
+        "NB": "COUNT",
+        "NBVAL": "COUNTA",
+        "PRODUIT": "PRODUCT",
+        "ARRONDI": "ROUND",
+        "ARRONDI.INF": "ROUNDDOWN",
+        "ARRONDI.SUP": "ROUNDUP",
+        "SOMME.SI": "SUMIF",
+        "SOMME.SI.ENS": "SUMIFS",
+        "MOYENNE.SI": "AVERAGEIF",
+        "MOYENNE.SI.ENS": "AVERAGEIFS",
+        "NB.SI": "COUNTIF",
+        "NB.SI.ENS": "COUNTIFS",
+        "CONCATENER": "CONCATENATE",
+        "CONCAT": "CONCAT",
+        "TEXTE": "TEXT",
+        "GAUCHE": "LEFT",
+        "DROITE": "RIGHT",
+        "STXT": "MID",
+        "CHERCHE": "SEARCH",
+        "TROUVE": "FIND",
+        "SUBSTITUE": "SUBSTITUTE",
+        "REMPLACER": "REPLACE",
+        "MAJUSCULE": "UPPER",
+        "MINUSCULE": "LOWER",
+        "NOMPROPRE": "PROPER",
+        "AUJOURDHUI": "TODAY",
+        "MAINTENANT": "NOW",
+        "DATE": "DATE",
+        "ANNEE": "YEAR",
+        "MOIS": "MONTH",
+        "JOUR": "DAY",
+        "HEURE": "HOUR",
+        "MINUTE": "MINUTE",
+        "SECONDE": "SECOND",
+        "ABS": "ABS",
+        "MOD": "MOD",
+        "PUISSANCE": "POWER",
+        "RANG": "RANK",
+        "ALEA": "RAND",
+        "ALEA.ENTRE.BORNES": "RANDBETWEEN",
+        "SIERREUR": "IFERROR",
+        "ESTERREUR": "ISERROR",
+        "ESTNUM": "ISNUMBER",
+        "ESTTEXTE": "ISTEXT",
+        "ESTVIDE": "ISBLANK",
+        "NB.JOURS.OUVRES": "NETWORKDAYS",
+        "NB.JOURS.OUVRES.INTL": "NETWORKDAYS.INTL",
+        "JOURSEM": "WEEKDAY",
+        "NB.JOURS": "DAYS",
+        "NB.JOURS360": "DAYS360"
+    },
+    "es_ES": {
+        "SUMA": "SUM",
+        "PROMEDIO": "AVERAGE",
+        "MIN": "MIN",
+        "MAX": "MAX",
+        "SI": "IF",
+        "Y": "AND",
+        "O": "OR",
+        "NO": "NOT",
+        "CONTAR": "COUNT",
+        "CONTARA": "COUNTA",
+        "PRODUCTO": "PRODUCT",
+        "REDONDEAR": "ROUND",
+        "REDONDEAR.MENOS": "ROUNDDOWN",
+        "REDONDEAR.MAS": "ROUNDUP",
+        "SUMAR.SI": "SUMIF",
+        "SUMAR.SI.CONJUNTO": "SUMIFS",
+        "PROMEDIO.SI": "AVERAGEIF",
+        "PROMEDIO.SI.CONJUNTO": "AVERAGEIFS",
+        "CONTAR.SI": "COUNTIF",
+        "CONTAR.SI.CONJUNTO": "COUNTIFS",
+        "CONCATENAR": "CONCATENATE",
+        "CONCAT": "CONCAT",
+        "TEXTO": "TEXT",
+        "IZQUIERDA": "LEFT",
+        "DERECHA": "RIGHT",
+        "EXTRAE": "MID",
+        "HALLAR": "SEARCH",
+        "ENCONTRAR": "FIND",
+        "SUSTITUIR": "SUBSTITUTE",
+        "REEMPLAZAR": "REPLACE",
+        "MAYUSC": "UPPER",
+        "MINUSC": "LOWER",
+        "NOMPROPIO": "PROPER",
+        "HOY": "TODAY",
+        "AHORA": "NOW",
+        "FECHA": "DATE",
+        "AÑO": "YEAR",
+        "MES": "MONTH",
+        "DIA": "DAY",
+        "HORA": "HOUR",
+        "MINUTO": "MINUTE",
+        "SEGUNDO": "SECOND",
+        "ABS": "ABS",
+        "RESIDUO": "MOD",
+        "POTENCIA": "POWER",
+        "JERARQUIA": "RANK",
+        "ALEATORIO": "RAND",
+        "ALEATORIO.ENTRE": "RANDBETWEEN",
+        "SI.ERROR": "IFERROR",
+        "ESERROR": "ISERROR",
+        "ESNUMERO": "ISNUMBER",
+        "ESTEXTO": "ISTEXT",
+        "ESBLANCO": "ISBLANK",
+        "DIAS.LAB": "NETWORKDAYS",
+        "DIAS.LAB.INTL": "NETWORKDAYS.INTL",
+        "DIASEM": "WEEKDAY",
+        "DIAS": "DAYS",
+        "DIAS360": "DAYS360"
+    }
+}

src/utils/internal.js

@@ -9,7 +9,8 @@ import { getFreezeWidth } from './freeze.js';
 import { updatePagination } from './pagination.js';
 import { setFooter } from './footer.js';
 import { getColumnNameFromId, getIdFromColumnName } from './internalHelpers.js';
-
+import formulasTranslater from './formulasTranslater.json';
+const locale = (navigator.language || navigator.userLanguage).replace('-', '_') || 'en_US';
 export const updateTable = function () {
     const obj = this;
 
@@ -105,6 +106,19 @@ const parseNumber = function (value, columnNumber) {
     return value;
 };
 
+/**
+ * Use a dictionary to translate formula names
+ * @param {} formula
+ * @returns
+ */
+function translateFormula(formula) {
+    const dict = formulasTranslater[locale] || {};
+    return formula.replace(/^=([A-ZÉÈÀÙÂÊÎÔÛÇ]+)\s*\(/i, function (match, p1) {
+        const fn = dict[p1.toUpperCase()];
+        return fn ? '=' + fn + '(' : match;
+    });
+}
+
 /**
  * Parse formulas
  */
@@ -212,7 +226,7 @@ export const executeFormula = function (expression, x, y) {
                             if (typeof formulaResults[tokens[i]] !== 'undefined') {
                                 value = formulaResults[tokens[i]];
                             } else {
-                                value = execute(value, position[0], position[1]);
+                                value = execute(translateFormula(value), position[0], position[1]);
                                 formulaResults[tokens[i]] = value;
                             }
                         }
@@ -266,7 +280,7 @@ export const executeFormula = function (expression, x, y) {
         }
     };
 
-    return execute(expression, x, y);
+    return execute(translateFormula(expression), x, y);
 };
 
 export const parseValue = function (i, j, value, cell) {