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jsexecute: Optimize compareEqual

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Thomas Weber committed 2021-12-23 16:59:45 -06:00
1 parent ae3aad72b9
commit 050f690ee5
1 file changed
+5 -13
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src/compiler/jsexecute.js
+5 -13
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@@ -261,21 +261,13 @@ baseRuntime += `const isWhiteSpace = val => typeof val === 'string' && val.trim(
* @returns {boolean} true if v1 is equal to v2
*/
baseRuntime += `const compareEqualSlow = (v1, v2) => {
let n1 = +v1;
let n2 = +v2;
if (n1 === 0 && isWhiteSpace(v1)) {
n1 = NaN;
} else if (n2 === 0 && isWhiteSpace(v2)) {
n2 = NaN;
}
if (isNaN(n1) || isNaN(n2)) {
const s1 = ('' + v1).toLowerCase();
const s2 = ('' + v2).toLowerCase();
return s1 === s2;
}
const n1 = +v1;
if (isNaN(n1) || (n1 === 0 && isWhiteSpace(v1))) return ('' + v1).toLowerCase() === ('' + v2).toLowerCase();
const n2 = +v2;
if (isNaN(n2) || (n2 === 0 && isWhiteSpace(v2))) return ('' + v1).toLowerCase() === ('' + v2).toLowerCase();
return n1 === n2;
};
const compareEqual = (v1, v2) => typeof v1 === 'number' && typeof v2 === 'number' && !isNaN(v1) && !isNaN(v2) ? v1 === v2 : compareEqualSlow(v1, v2);`;
const compareEqual = (v1, v2) => (typeof v1 === 'number' && typeof v2 === 'number' && !isNaN(v1) && !isNaN(v2) || v1 === v2) ? v1 === v2 : compareEqualSlow(v1, v2);`;
/**
* Determine if one value is greater than another.