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Add Function Mcompare (return true o false)

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operator - The operator. Valid options are ==, <=, <, >=, >, <>, eq, lt, lte, gt, gte, ne
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thefantas 2021-01-29 17:20:05 +02:00 committed by GitHub
parent 7d8952f623
commit b849be6ea8
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1 changed files with 60 additions and 1 deletions
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decimal.js
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@ -254,6 +254,65 @@
return xdL === ydL ? 0 : xdL > ydL ^ xs < 0 ? 1 : -1; return xdL === ydL ? 0 : xdL > ydL ^ xs < 0 ? 1 : -1;
}; };
// operator - The operator. Valid options are ==, <=, <, >=, >, <>, eq, lt, lte, gt, gte, ne
P.Mcompare = function (val = '', operator='==') {
if (typeof val !== "undefined" && val && val.constructor === String) val = val.trim();
if (typeof val === "undefined" || !val) val = "0";
switch (operator) {
// equal
case "==":
case "eq": {
if (this.comparedTo(val)==0) {
return true;
}
break;
}
// less than
case "<":
case "lt": {
if (this.comparedTo(val)==-1) {
return true;
}
break;
}
// less than or equal
case "<=":
case "lte": {
if (this.Mcompare(val, '<') || this.Mcompare(val, '==')) {
return true;
}
break;
}
// greater than
case ">":
case "gt": {
if (this.comparedTo(val)==1) {
return true;
}
break;
}
// greater than or equal
case ">=":
case "gte": {
if (this.Mcompare(val, '>') || this.Mcompare(val, '==')) {
return true;
}
break;
}
case "<>":
case "!=":
case "ne": {
if (this.comparedTo(val)!=0) {
return true;
}
break;
}
default: {
throw Error("Operador desconccido "+operator+" en Mcompare()");
}
}
return false;
}
/* /*
* Return a new Decimal whose value is the cosine of the value in radians of this Decimal. * Return a new Decimal whose value is the cosine of the value in radians of this Decimal.