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Code Issues Releases Wiki Activity

More maths operators

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This commit is contained in:
Jermolene 2019-02-07 11:18:32 +00:00
parent f709641967
commit 64b665e706
1 changed files with 14 additions and 2 deletions
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16
core/modules/filters/math.js
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@ -75,6 +75,18 @@ exports.min = makeNumericBinaryOperator(
function(a,b) {return Math.min(a,b);}
);
exports.fixed = makeNumericBinaryOperator(
function(a,b) {return Number.prototype.toFixed.call(a,b);}
);
exports.precision = makeNumericBinaryOperator(
function(a,b) {return Number.prototype.toPrecision.call(a,b);}
);
exports.exponential = makeNumericBinaryOperator(
function(a,b) {return Number.prototype.toExponential.call(a,b);}
);
exports.sum = makeNumericArrayOperator(
function(accumulator,value) {return accumulator + value},
0 // Initial value
@ -104,7 +116,7 @@ function makeNumericBinaryOperator(fnCalc) {
});
return result;
};
};
}
function makeNumericArrayOperator(fnCalc,initialValue) {
initialValue = initialValue || 0;
@ -117,7 +129,7 @@ function makeNumericArrayOperator(fnCalc,initialValue) {
return fnCalc(accumulator,parseNumber(currentValue));
},initialValue))];
};
};
}
function parseNumber(str) {
return parseFloat(str) || 0;