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async function fetchOperatorDictionary() {
let response = await fetch(`/mathml/support/operator-dictionary.json`);
return response.json();
}
function splitKey(key) {
var value = key.split(" ")
return {
characters: value[0],
form: value[1]
};
}
function spaceIndexToLength(index) {
return ["0",
"0.05555555555555555em",
"0.1111111111111111em",
"0.16666666666666666em",
"0.2222222222222222em",
"0.2777777777777778em",
"0.3333333333333333em",
"0.3888888888888889em"
][index];
}
function defaultPropertyValue(entry, name) {
switch (name) {
case "lspace":
case "rspace":
return spaceIndexToLength(entry.hasOwnProperty(name) ? entry[name] : 5);
break
case "largeop":
case "movablelimits":
case "stretchy":
case "symmetric":
case "accent":
return entry[name];
default:
throw `Unknown property ${name}`;
}
}