feature: include PM
This commit is contained in:
+6
-2
@@ -26,9 +26,13 @@ document.addEventListener("DOMContentLoaded", function() {
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s = s.slice(0, -expMatch[0].length);
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s = s.slice(0, -expMatch[0].length);
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}
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}
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// Sign
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// Sign (+, -, \pm). Also accept "\\pm" (double-escaped backslash) and optional whitespace.
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let sign = "";
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let sign = "";
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if (s[0] === "+" || s[0] === "-") {
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const pmMatch = s.match(/^(?:\\\\pm|\\pm)\s*/);
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if (pmMatch) {
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sign = "\\pm";
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s = s.slice(pmMatch[0].length);
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} else if (s[0] === "+" || s[0] === "-") {
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sign = s[0];
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sign = s[0];
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s = s.slice(1);
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s = s.slice(1);
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}
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}
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